diff --git a/c3.js b/c3.js
deleted file mode 100644
index dbaaf4e..0000000
--- a/c3.js
+++ /dev/null
@@ -1,6754 +0,0 @@
-(function (window) {
- 'use strict';
-
- /*global define, module, exports, require */
-
- var c3 = { version: "0.4.4" };
-
- var c3_chart_fn, c3_chart_internal_fn;
-
- function Chart(config) {
- var $$ = this.internal = new ChartInternal(this);
- $$.loadConfig(config);
- $$.init();
-
- // bind "this" to nested API
- (function bindThis(fn, target, argThis) {
- Object.keys(fn).forEach(function (key) {
- target[key] = fn[key].bind(argThis);
- if (Object.keys(fn[key]).length > 0) {
- bindThis(fn[key], target[key], argThis);
- }
- });
- })(c3_chart_fn, this, this);
- }
-
- function ChartInternal(api) {
- var $$ = this;
- $$.d3 = window.d3 ? window.d3 : typeof require !== 'undefined' ? require("d3") : undefined;
- $$.api = api;
- $$.config = $$.getDefaultConfig();
- $$.data = {};
- $$.cache = {};
- $$.axes = {};
- }
-
- c3.generate = function (config) {
- return new Chart(config);
- };
-
- c3.chart = {
- fn: Chart.prototype,
- internal: {
- fn: ChartInternal.prototype
- }
- };
- c3_chart_fn = c3.chart.fn;
- c3_chart_internal_fn = c3.chart.internal.fn;
-
-
- c3_chart_internal_fn.init = function () {
- var $$ = this, config = $$.config;
-
- $$.initParams();
-
- if (config.data_url) {
- $$.convertUrlToData(config.data_url, config.data_mimeType, config.data_keys, $$.initWithData);
- }
- else if (config.data_json) {
- $$.initWithData($$.convertJsonToData(config.data_json, config.data_keys));
- }
- else if (config.data_rows) {
- $$.initWithData($$.convertRowsToData(config.data_rows));
- }
- else if (config.data_columns) {
- $$.initWithData($$.convertColumnsToData(config.data_columns));
- }
- else {
- throw Error('url or json or rows or columns is required.');
- }
- };
-
- c3_chart_internal_fn.initParams = function () {
- var $$ = this, d3 = $$.d3, config = $$.config;
-
- // MEMO: clipId needs to be unique because it conflicts when multiple charts exist
- $$.clipId = "c3-" + (+new Date()) + '-clip',
- $$.clipIdForXAxis = $$.clipId + '-xaxis',
- $$.clipIdForYAxis = $$.clipId + '-yaxis',
- $$.clipIdForGrid = $$.clipId + '-grid',
- $$.clipIdForSubchart = $$.clipId + '-subchart',
- $$.clipPath = $$.getClipPath($$.clipId),
- $$.clipPathForXAxis = $$.getClipPath($$.clipIdForXAxis),
- $$.clipPathForYAxis = $$.getClipPath($$.clipIdForYAxis);
- $$.clipPathForGrid = $$.getClipPath($$.clipIdForGrid),
- $$.clipPathForSubchart = $$.getClipPath($$.clipIdForSubchart),
-
- $$.dragStart = null;
- $$.dragging = false;
- $$.flowing = false;
- $$.cancelClick = false;
- $$.mouseover = false;
- $$.transiting = false;
-
- $$.color = $$.generateColor();
- $$.levelColor = $$.generateLevelColor();
-
- $$.dataTimeFormat = config.data_xLocaltime ? d3.time.format : d3.time.format.utc;
- $$.axisTimeFormat = config.axis_x_localtime ? d3.time.format : d3.time.format.utc;
- $$.defaultAxisTimeFormat = $$.axisTimeFormat.multi([
- [".%L", function (d) { return d.getMilliseconds(); }],
- [":%S", function (d) { return d.getSeconds(); }],
- ["%I:%M", function (d) { return d.getMinutes(); }],
- ["%I %p", function (d) { return d.getHours(); }],
- ["%-m/%-d", function (d) { return d.getDay() && d.getDate() !== 1; }],
- ["%-m/%-d", function (d) { return d.getDate() !== 1; }],
- ["%-m/%-d", function (d) { return d.getMonth(); }],
- ["%Y/%-m/%-d", function () { return true; }]
- ]);
-
- $$.hiddenTargetIds = [];
- $$.hiddenLegendIds = [];
- $$.focusedTargetIds = [];
- $$.defocusedTargetIds = [];
-
- $$.xOrient = config.axis_rotated ? "left" : "bottom";
- $$.yOrient = config.axis_rotated ? (config.axis_y_inner ? "top" : "bottom") : (config.axis_y_inner ? "right" : "left");
- $$.y2Orient = config.axis_rotated ? (config.axis_y_inner ? "bottom" : "top") : (config.axis_y_inner ? "left" : "right");
- $$.subXOrient = config.axis_rotated ? "left" : "bottom";
-
- $$.isLegendRight = config.legend_position === 'right';
- $$.isLegendInset = config.legend_position === 'inset';
- $$.isLegendTop = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'top-right';
- $$.isLegendLeft = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'bottom-left';
- $$.legendStep = 0;
- $$.legendItemWidth = 0;
- $$.legendItemHeight = 0;
- $$.legendOpacityForHidden = 0.15;
-
- $$.currentMaxTickWidths = {
- x: 0,
- y: 0,
- y2: 0
- };
-
- $$.rotated_padding_left = 30;
- $$.rotated_padding_right = config.axis_rotated && !config.axis_x_show ? 0 : 30;
- $$.rotated_padding_top = 5;
-
- $$.withoutFadeIn = {};
-
- $$.intervalForObserveInserted = undefined;
-
- $$.axes.subx = d3.selectAll([]); // needs when excluding subchart.js
- };
-
- c3_chart_internal_fn.initChartElements = function () {
- if (this.initBar) { this.initBar(); }
- if (this.initLine) { this.initLine(); }
- if (this.initArc) { this.initArc(); }
- if (this.initGauge) { this.initGauge(); }
- if (this.initText) { this.initText(); }
- };
-
- c3_chart_internal_fn.initWithData = function (data) {
- var $$ = this, d3 = $$.d3, config = $$.config;
- var defs, main, binding = true;
-
- if ($$.initPie) { $$.initPie(); }
- if ($$.initBrush) { $$.initBrush(); }
- if ($$.initZoom) { $$.initZoom(); }
-
- $$.selectChart = typeof config.bindto.node === 'function' ? config.bindto : d3.select(config.bindto);
- if ($$.selectChart.empty()) {
- $$.selectChart = d3.select(document.createElement('div')).style('opacity', 0);
- $$.observeInserted($$.selectChart);
- binding = false;
- }
- $$.selectChart.html("").classed("c3", true);
-
- // Init data as targets
- $$.data.xs = {};
- $$.data.targets = $$.convertDataToTargets(data);
-
- if (config.data_filter) {
- $$.data.targets = $$.data.targets.filter(config.data_filter);
- }
-
- // Set targets to hide if needed
- if (config.data_hide) {
- $$.addHiddenTargetIds(config.data_hide === true ? $$.mapToIds($$.data.targets) : config.data_hide);
- }
- if (config.legend_hide) {
- $$.addHiddenLegendIds(config.legend_hide === true ? $$.mapToIds($$.data.targets) : config.legend_hide);
- }
-
- // when gauge, hide legend // TODO: fix
- if ($$.hasType('gauge')) {
- config.legend_show = false;
- }
-
- // Init sizes and scales
- $$.updateSizes();
- $$.updateScales();
-
- // Set domains for each scale
- $$.x.domain(d3.extent($$.getXDomain($$.data.targets)));
- $$.y.domain($$.getYDomain($$.data.targets, 'y'));
- $$.y2.domain($$.getYDomain($$.data.targets, 'y2'));
- $$.subX.domain($$.x.domain());
- $$.subY.domain($$.y.domain());
- $$.subY2.domain($$.y2.domain());
-
- // Save original x domain for zoom update
- $$.orgXDomain = $$.x.domain();
-
- // Set initialized scales to brush and zoom
- if ($$.brush) { $$.brush.scale($$.subX); }
- if (config.zoom_enabled) { $$.zoom.scale($$.x); }
-
- /*-- Basic Elements --*/
-
- // Define svgs
- $$.svg = $$.selectChart.append("svg")
- .style("overflow", "hidden")
- .on('mouseenter', function () { return config.onmouseover.call($$); })
- .on('mouseleave', function () { return config.onmouseout.call($$); });
-
- // Define defs
- defs = $$.svg.append("defs");
- $$.clipChart = $$.appendClip(defs, $$.clipId);
- $$.clipXAxis = $$.appendClip(defs, $$.clipIdForXAxis);
- $$.clipYAxis = $$.appendClip(defs, $$.clipIdForYAxis);
- $$.clipGrid = $$.appendClip(defs, $$.clipIdForGrid);
- $$.clipSubchart = $$.appendClip(defs, $$.clipIdForSubchart);
- $$.updateSvgSize();
-
- // Define regions
- main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main'));
-
- if ($$.initSubchart) { $$.initSubchart(); }
- if ($$.initTooltip) { $$.initTooltip(); }
- if ($$.initLegend) { $$.initLegend(); }
-
- /*-- Main Region --*/
-
- // text when empty
- main.append("text")
- .attr("class", CLASS.text + ' ' + CLASS.empty)
- .attr("text-anchor", "middle") // horizontal centering of text at x position in all browsers.
- .attr("dominant-baseline", "middle"); // vertical centering of text at y position in all browsers, except IE.
-
- // Regions
- $$.initRegion();
-
- // Grids
- $$.initGrid();
-
- // Define g for chart area
- main.append('g')
- .attr("clip-path", $$.clipPath)
- .attr('class', CLASS.chart);
-
- // Grid lines
- if (config.grid_lines_front) { $$.initGridLines(); }
-
- // Cover whole with rects for events
- $$.initEventRect();
-
- // Define g for chart
- $$.initChartElements();
-
- // if zoom privileged, insert rect to forefront
- // TODO: is this needed?
- main.insert('rect', config.zoom_privileged ? null : 'g.' + CLASS.regions)
- .attr('class', CLASS.zoomRect)
- .attr('width', $$.width)
- .attr('height', $$.height)
- .style('opacity', 0)
- .on("dblclick.zoom", null);
-
- // Set default extent if defined
- if (config.axis_x_extent) { $$.brush.extent($$.getDefaultExtent()); }
-
- // Add Axis
- $$.initAxis();
-
- // Set targets
- $$.updateTargets($$.data.targets);
-
- // Draw with targets
- if (binding) {
- $$.updateDimension();
- $$.config.oninit.call($$);
- $$.redraw({
- withTransform: true,
- withUpdateXDomain: true,
- withUpdateOrgXDomain: true,
- withTransitionForAxis: false
- });
- }
-
- // Bind resize event
- if (window.onresize == null) {
- window.onresize = $$.generateResize();
- }
- if (window.onresize.add) {
- window.onresize.add(function () {
- config.onresize.call($$);
- });
- window.onresize.add(function () {
- $$.api.flush();
- });
- window.onresize.add(function () {
- config.onresized.call($$);
- });
- }
-
- // export element of the chart
- $$.api.element = $$.selectChart.node();
- };
-
- c3_chart_internal_fn.smoothLines = function (el, type) {
- var $$ = this;
- if (type === 'grid') {
- el.each(function () {
- var g = $$.d3.select(this),
- x1 = g.attr('x1'),
- x2 = g.attr('x2'),
- y1 = g.attr('y1'),
- y2 = g.attr('y2');
- g.attr({
- 'x1': Math.ceil(x1),
- 'x2': Math.ceil(x2),
- 'y1': Math.ceil(y1),
- 'y2': Math.ceil(y2)
- });
- });
- }
- };
-
-
- c3_chart_internal_fn.updateSizes = function () {
- var $$ = this, config = $$.config;
- var legendHeight = $$.legend ? $$.getLegendHeight() : 0,
- legendWidth = $$.legend ? $$.getLegendWidth() : 0,
- legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight,
- hasArc = $$.hasArcType(),
- xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'),
- subchartHeight = config.subchart_show && !hasArc ? (config.subchart_size_height + xAxisHeight) : 0;
-
- $$.currentWidth = $$.getCurrentWidth();
- $$.currentHeight = $$.getCurrentHeight();
-
- // for main
- $$.margin = config.axis_rotated ? {
- top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(),
- right: hasArc ? 0 : $$.getCurrentPaddingRight(),
- bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(),
- left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft())
- } : {
- top: 4 + $$.getCurrentPaddingTop(), // for top tick text
- right: hasArc ? 0 : $$.getCurrentPaddingRight(),
- bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(),
- left: hasArc ? 0 : $$.getCurrentPaddingLeft()
- };
-
- // for subchart
- $$.margin2 = config.axis_rotated ? {
- top: $$.margin.top,
- right: NaN,
- bottom: 20 + legendHeightForBottom,
- left: $$.rotated_padding_left
- } : {
- top: $$.currentHeight - subchartHeight - legendHeightForBottom,
- right: NaN,
- bottom: xAxisHeight + legendHeightForBottom,
- left: $$.margin.left
- };
-
- // for legend
- $$.margin3 = {
- top: 0,
- right: NaN,
- bottom: 0,
- left: 0
- };
- if ($$.updateSizeForLegend) { $$.updateSizeForLegend(legendHeight, legendWidth); }
-
- $$.width = $$.currentWidth - $$.margin.left - $$.margin.right;
- $$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom;
- if ($$.width < 0) { $$.width = 0; }
- if ($$.height < 0) { $$.height = 0; }
-
- $$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width;
- $$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom;
- if ($$.width2 < 0) { $$.width2 = 0; }
- if ($$.height2 < 0) { $$.height2 = 0; }
-
- // for arc
- $$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0);
- $$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10);
- if ($$.hasType('gauge')) {
- $$.arcHeight += $$.height - $$.getGaugeLabelHeight();
- }
- if ($$.updateRadius) { $$.updateRadius(); }
-
- if ($$.isLegendRight && hasArc) {
- $$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1;
- }
- };
-
- c3_chart_internal_fn.updateTargets = function (targets) {
- var $$ = this, config = $$.config;
-
- /*-- Main --*/
-
- //-- Text --//
- $$.updateTargetsForText(targets);
-
- //-- Bar --//
- $$.updateTargetsForBar(targets);
-
- //-- Line --//
- $$.updateTargetsForLine(targets);
-
- //-- Arc --//
- if ($$.updateTargetsForArc) { $$.updateTargetsForArc(targets); }
- if ($$.updateTargetsForSubchart) { $$.updateTargetsForSubchart(targets); }
-
- /*-- Show --*/
-
- // Fade-in each chart
- $$.svg.selectAll('.' + CLASS.target).filter(function (d) { return $$.isTargetToShow(d.id); })
- .transition().duration(config.transition_duration)
- .style("opacity", 1);
- };
-
- c3_chart_internal_fn.redraw = function (options, transitions) {
- var $$ = this, main = $$.main, d3 = $$.d3, config = $$.config;
- var areaIndices = $$.getShapeIndices($$.isAreaType), barIndices = $$.getShapeIndices($$.isBarType), lineIndices = $$.getShapeIndices($$.isLineType);
- var withY, withSubchart, withTransition, withTransitionForExit, withTransitionForAxis, withTransform, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain, withLegend, withEventRect, withDimension;
- var hideAxis = $$.hasArcType();
- var drawArea, drawBar, drawLine, xForText, yForText;
- var duration, durationForExit, durationForAxis;
- var waitForDraw, flow;
- var targetsToShow = $$.filterTargetsToShow($$.data.targets), tickValues, i, intervalForCulling, xDomainForZoom;
- var xv = $$.xv.bind($$), cx, cy;
-
- options = options || {};
- withY = getOption(options, "withY", true);
- withSubchart = getOption(options, "withSubchart", true);
- withTransition = getOption(options, "withTransition", true);
- withTransform = getOption(options, "withTransform", false);
- withUpdateXDomain = getOption(options, "withUpdateXDomain", false);
- withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", false);
- withTrimXDomain = getOption(options, "withTrimXDomain", true);
- withLegend = getOption(options, "withLegend", false);
- withEventRect = getOption(options, "withEventRect", true);
- withDimension = getOption(options, "withDimension", true);
- withTransitionForExit = getOption(options, "withTransitionForExit", withTransition);
- withTransitionForAxis = getOption(options, "withTransitionForAxis", withTransition);
-
- duration = withTransition ? config.transition_duration : 0;
- durationForExit = withTransitionForExit ? duration : 0;
- durationForAxis = withTransitionForAxis ? duration : 0;
-
- transitions = transitions || $$.generateAxisTransitions(durationForAxis);
-
- // update legend and transform each g
- if (withLegend && config.legend_show) {
- $$.updateLegend($$.mapToIds($$.data.targets), options, transitions);
- } else if (withDimension) {
- // need to update dimension (e.g. axis.y.tick.values) because y tick values should change
- // no need to update axis in it because they will be updated in redraw()
- $$.updateDimension(true);
- }
-
- // MEMO: needed for grids calculation
- if ($$.isCategorized() && targetsToShow.length === 0) {
- $$.x.domain([0, $$.axes.x.selectAll('.tick').size()]);
- }
-
- if (targetsToShow.length) {
- $$.updateXDomain(targetsToShow, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain);
- if (!config.axis_x_tick_values) {
- if (config.axis_x_tick_fit || config.axis_x_tick_count) {
- tickValues = $$.generateTickValues($$.mapTargetsToUniqueXs(targetsToShow), config.axis_x_tick_count, $$.isTimeSeries());
- } else {
- tickValues = undefined;
- }
- $$.xAxis.tickValues(tickValues);
- $$.subXAxis.tickValues(tickValues);
- }
- } else {
- $$.xAxis.tickValues([]);
- $$.subXAxis.tickValues([]);
- }
-
- if (config.zoom_rescale && !options.flow) {
- xDomainForZoom = $$.x.orgDomain();
- }
-
- $$.y.domain($$.getYDomain(targetsToShow, 'y', xDomainForZoom));
- $$.y2.domain($$.getYDomain(targetsToShow, 'y2', xDomainForZoom));
-
- if (!config.axis_y_tick_values && config.axis_y_tick_count) {
- $$.yAxis.tickValues($$.generateTickValues($$.y.domain(), config.axis_y_tick_count));
- }
- if (!config.axis_y2_tick_values && config.axis_y2_tick_count) {
- $$.y2Axis.tickValues($$.generateTickValues($$.y2.domain(), config.axis_y2_tick_count));
- }
-
- // axes
- $$.redrawAxis(transitions, hideAxis);
-
- // Update axis label
- $$.updateAxisLabels(withTransition);
-
- // show/hide if manual culling needed
- if (withUpdateXDomain && targetsToShow.length) {
- if (config.axis_x_tick_culling && tickValues) {
- for (i = 1; i < tickValues.length; i++) {
- if (tickValues.length / i < config.axis_x_tick_culling_max) {
- intervalForCulling = i;
- break;
- }
- }
- $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').each(function (e) {
- var index = tickValues.indexOf(e);
- if (index >= 0) {
- d3.select(this).style('display', index % intervalForCulling ? 'none' : 'block');
- }
- });
- } else {
- $$.svg.selectAll('.' + CLASS.axisX + ' .tick text').style('display', 'block');
- }
- }
-
- // setup drawer - MEMO: these must be called after axis updated
- drawArea = $$.generateDrawArea ? $$.generateDrawArea(areaIndices, false) : undefined;
- drawBar = $$.generateDrawBar ? $$.generateDrawBar(barIndices) : undefined;
- drawLine = $$.generateDrawLine ? $$.generateDrawLine(lineIndices, false) : undefined;
- xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true);
- yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false);
-
- // Update sub domain
- if (withY) {
- $$.subY.domain($$.getYDomain(targetsToShow, 'y'));
- $$.subY2.domain($$.getYDomain(targetsToShow, 'y2'));
- }
-
- // tooltip
- $$.tooltip.style("display", "none");
-
- // xgrid focus
- $$.updateXgridFocus();
-
- // Data empty label positioning and text.
- main.select("text." + CLASS.text + '.' + CLASS.empty)
- .attr("x", $$.width / 2)
- .attr("y", $$.height / 2)
- .text(config.data_empty_label_text)
- .transition()
- .style('opacity', targetsToShow.length ? 0 : 1);
-
- // grid
- $$.redrawGrid(duration);
-
- // rect for regions
- $$.redrawRegion(duration);
-
- // bars
- $$.redrawBar(durationForExit);
-
- // lines, areas and cricles
- $$.redrawLine(durationForExit);
- $$.redrawArea(durationForExit);
- $$.redrawCircle();
-
- // text
- if ($$.hasDataLabel()) {
- $$.redrawText(durationForExit);
- }
-
- // arc
- if ($$.redrawArc) { $$.redrawArc(duration, durationForExit, withTransform); }
-
- // subchart
- if ($$.redrawSubchart) {
- $$.redrawSubchart(withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices);
- }
-
- // circles for select
- main.selectAll('.' + CLASS.selectedCircles)
- .filter($$.isBarType.bind($$))
- .selectAll('circle')
- .remove();
-
- // event rects will redrawn when flow called
- if (config.interaction_enabled && !options.flow && withEventRect) {
- $$.redrawEventRect();
- if ($$.updateZoom) { $$.updateZoom(); }
- }
-
- // update circleY based on updated parameters
- $$.updateCircleY();
-
- // generate circle x/y functions depending on updated params
- cx = ($$.config.axis_rotated ? $$.circleY : $$.circleX).bind($$);
- cy = ($$.config.axis_rotated ? $$.circleX : $$.circleY).bind($$);
-
- // transition should be derived from one transition
- d3.transition().duration(duration).each(function () {
- var transitions = [];
-
- $$.addTransitionForBar(transitions, drawBar);
- $$.addTransitionForLine(transitions, drawLine);
- $$.addTransitionForArea(transitions, drawArea);
- $$.addTransitionForCircle(transitions, cx, cy);
- $$.addTransitionForText(transitions, xForText, yForText, options.flow);
- $$.addTransitionForRegion(transitions);
- $$.addTransitionForGrid(transitions);
-
- // Wait for end of transitions if called from flow API
- if (options.flow) {
- waitForDraw = $$.generateWait();
- transitions.forEach(function (t) {
- waitForDraw.add(t);
- });
- flow = $$.generateFlow({
- targets: targetsToShow,
- flow: options.flow,
- duration: duration,
- drawBar: drawBar,
- drawLine: drawLine,
- drawArea: drawArea,
- cx: cx,
- cy: cy,
- xv: xv,
- xForText: xForText,
- yForText: yForText
- });
- }
- })
- .call(waitForDraw || function () {}, flow || function () {});
-
- // update fadein condition
- $$.mapToIds($$.data.targets).forEach(function (id) {
- $$.withoutFadeIn[id] = true;
- });
- };
-
- c3_chart_internal_fn.updateAndRedraw = function (options) {
- var $$ = this, config = $$.config, transitions;
- options = options || {};
- // same with redraw
- options.withTransition = getOption(options, "withTransition", true);
- options.withTransform = getOption(options, "withTransform", false);
- options.withLegend = getOption(options, "withLegend", false);
- // NOT same with redraw
- options.withUpdateXDomain = true;
- options.withUpdateOrgXDomain = true;
- options.withTransitionForExit = false;
- options.withTransitionForTransform = getOption(options, "withTransitionForTransform", options.withTransition);
- // MEMO: this needs to be called before updateLegend and it means this ALWAYS needs to be called)
- $$.updateSizes();
- // MEMO: called in updateLegend in redraw if withLegend
- if (!(options.withLegend && config.legend_show)) {
- transitions = $$.generateAxisTransitions(options.withTransitionForAxis ? config.transition_duration : 0);
- // Update scales
- $$.updateScales();
- $$.updateSvgSize();
- // Update g positions
- $$.transformAll(options.withTransitionForTransform, transitions);
- }
- // Draw with new sizes & scales
- $$.redraw(options, transitions);
- };
- c3_chart_internal_fn.redrawWithoutRescale = function () {
- this.redraw({
- withY: false,
- withSubchart: false,
- withEventRect: false,
- withTransitionForAxis: false
- });
- };
-
- c3_chart_internal_fn.isTimeSeries = function () {
- return this.config.axis_x_type === 'timeseries';
- };
- c3_chart_internal_fn.isCategorized = function () {
- return this.config.axis_x_type.indexOf('categor') >= 0;
- };
- c3_chart_internal_fn.isCustomX = function () {
- var $$ = this, config = $$.config;
- return !$$.isTimeSeries() && (config.data_x || notEmpty(config.data_xs));
- };
-
- c3_chart_internal_fn.isTimeSeriesY = function () {
- return this.config.axis_y_type === 'timeseries';
- };
-
- c3_chart_internal_fn.getTranslate = function (target) {
- var $$ = this, config = $$.config, x, y;
- if (target === 'main') {
- x = asHalfPixel($$.margin.left);
- y = asHalfPixel($$.margin.top);
- } else if (target === 'context') {
- x = asHalfPixel($$.margin2.left);
- y = asHalfPixel($$.margin2.top);
- } else if (target === 'legend') {
- x = $$.margin3.left;
- y = $$.margin3.top;
- } else if (target === 'x') {
- x = 0;
- y = config.axis_rotated ? 0 : $$.height;
- } else if (target === 'y') {
- x = 0;
- y = config.axis_rotated ? $$.height : 0;
- } else if (target === 'y2') {
- x = config.axis_rotated ? 0 : $$.width;
- y = config.axis_rotated ? 1 : 0;
- } else if (target === 'subx') {
- x = 0;
- y = config.axis_rotated ? 0 : $$.height2;
- } else if (target === 'arc') {
- x = $$.arcWidth / 2;
- y = $$.arcHeight / 2;
- }
- return "translate(" + x + "," + y + ")";
- };
- c3_chart_internal_fn.initialOpacity = function (d) {
- return d.value !== null && this.withoutFadeIn[d.id] ? 1 : 0;
- };
- c3_chart_internal_fn.initialOpacityForCircle = function (d) {
- return d.value !== null && this.withoutFadeIn[d.id] ? this.opacityForCircle(d) : 0;
- };
- c3_chart_internal_fn.opacityForCircle = function (d) {
- var opacity = this.config.point_show ? 1 : 0;
- return isValue(d.value) ? (this.isScatterType(d) ? 0.5 : opacity) : 0;
- };
- c3_chart_internal_fn.opacityForText = function () {
- return this.hasDataLabel() ? 1 : 0;
- };
- c3_chart_internal_fn.xx = function (d) {
- return d ? this.x(d.x) : null;
- };
- c3_chart_internal_fn.xv = function (d) {
- var $$ = this;
- return Math.ceil($$.x($$.isTimeSeries() ? $$.parseDate(d.value) : d.value));
- };
- c3_chart_internal_fn.yv = function (d) {
- var $$ = this,
- yScale = d.axis && d.axis === 'y2' ? $$.y2 : $$.y;
- return Math.ceil(yScale(d.value));
- };
- c3_chart_internal_fn.subxx = function (d) {
- return d ? this.subX(d.x) : null;
- };
-
- c3_chart_internal_fn.transformMain = function (withTransition, transitions) {
- var $$ = this,
- xAxis, yAxis, y2Axis;
- if (transitions && transitions.axisX) {
- xAxis = transitions.axisX;
- } else {
- xAxis = $$.main.select('.' + CLASS.axisX);
- if (withTransition) { xAxis = xAxis.transition(); }
- }
- if (transitions && transitions.axisY) {
- yAxis = transitions.axisY;
- } else {
- yAxis = $$.main.select('.' + CLASS.axisY);
- if (withTransition) { yAxis = yAxis.transition(); }
- }
- if (transitions && transitions.axisY2) {
- y2Axis = transitions.axisY2;
- } else {
- y2Axis = $$.main.select('.' + CLASS.axisY2);
- if (withTransition) { y2Axis = y2Axis.transition(); }
- }
- (withTransition ? $$.main.transition() : $$.main).attr("transform", $$.getTranslate('main'));
- xAxis.attr("transform", $$.getTranslate('x'));
- yAxis.attr("transform", $$.getTranslate('y'));
- y2Axis.attr("transform", $$.getTranslate('y2'));
- $$.main.select('.' + CLASS.chartArcs).attr("transform", $$.getTranslate('arc'));
- };
- c3_chart_internal_fn.transformAll = function (withTransition, transitions) {
- var $$ = this;
- $$.transformMain(withTransition, transitions);
- if ($$.config.subchart_show) { $$.transformContext(withTransition, transitions); }
- if ($$.legend) { $$.transformLegend(withTransition); }
- };
-
- c3_chart_internal_fn.updateSvgSize = function () {
- var $$ = this,
- brush = $$.svg.select(".c3-brush .background");
- $$.svg.attr('width', $$.currentWidth).attr('height', $$.currentHeight);
- $$.svg.selectAll(['#' + $$.clipId, '#' + $$.clipIdForGrid]).select('rect')
- .attr('width', $$.width)
- .attr('height', $$.height);
- $$.svg.select('#' + $$.clipIdForXAxis).select('rect')
- .attr('x', $$.getXAxisClipX.bind($$))
- .attr('y', $$.getXAxisClipY.bind($$))
- .attr('width', $$.getXAxisClipWidth.bind($$))
- .attr('height', $$.getXAxisClipHeight.bind($$));
- $$.svg.select('#' + $$.clipIdForYAxis).select('rect')
- .attr('x', $$.getYAxisClipX.bind($$))
- .attr('y', $$.getYAxisClipY.bind($$))
- .attr('width', $$.getYAxisClipWidth.bind($$))
- .attr('height', $$.getYAxisClipHeight.bind($$));
- $$.svg.select('#' + $$.clipIdForSubchart).select('rect')
- .attr('width', $$.width)
- .attr('height', brush.size() ? brush.attr('height') : 0);
- $$.svg.select('.' + CLASS.zoomRect)
- .attr('width', $$.width)
- .attr('height', $$.height);
- // MEMO: parent div's height will be bigger than svg when
- $$.selectChart.style('max-height', $$.currentHeight + "px");
- };
-
-
- c3_chart_internal_fn.updateDimension = function (withoutAxis) {
- var $$ = this;
- if (!withoutAxis) {
- if ($$.config.axis_rotated) {
- $$.axes.x.call($$.xAxis);
- $$.axes.subx.call($$.subXAxis);
- } else {
- $$.axes.y.call($$.yAxis);
- $$.axes.y2.call($$.y2Axis);
- }
- }
- $$.updateSizes();
- $$.updateScales();
- $$.updateSvgSize();
- $$.transformAll(false);
- };
-
- c3_chart_internal_fn.observeInserted = function (selection) {
- var $$ = this, observer = new MutationObserver(function (mutations) {
- mutations.forEach(function (mutation) {
- if (mutation.type === 'childList' && mutation.previousSibling) {
- observer.disconnect();
- // need to wait for completion of load because size calculation requires the actual sizes determined after that completion
- $$.intervalForObserveInserted = window.setInterval(function () {
- // parentNode will NOT be null when completed
- if (selection.node().parentNode) {
- window.clearInterval($$.intervalForObserveInserted);
- $$.updateDimension();
- $$.config.oninit.call($$);
- $$.redraw({
- withTransform: true,
- withUpdateXDomain: true,
- withUpdateOrgXDomain: true,
- withTransition: false,
- withTransitionForTransform: false,
- withLegend: true
- });
- selection.transition().style('opacity', 1);
- }
- }, 10);
- }
- });
- });
- observer.observe(selection.node(), {attributes: true, childList: true, characterData: true});
- };
-
-
- c3_chart_internal_fn.generateResize = function () {
- var resizeFunctions = [];
- function callResizeFunctions() {
- resizeFunctions.forEach(function (f) {
- f();
- });
- }
- callResizeFunctions.add = function (f) {
- resizeFunctions.push(f);
- };
- return callResizeFunctions;
- };
-
- c3_chart_internal_fn.endall = function (transition, callback) {
- var n = 0;
- transition
- .each(function () { ++n; })
- .each("end", function () {
- if (!--n) { callback.apply(this, arguments); }
- });
- };
- c3_chart_internal_fn.generateWait = function () {
- var transitionsToWait = [],
- f = function (transition, callback) {
- var timer = setInterval(function () {
- var done = 0;
- transitionsToWait.forEach(function (t) {
- if (t.empty()) {
- done += 1;
- return;
- }
- try {
- t.transition();
- } catch (e) {
- done += 1;
- }
- });
- if (done === transitionsToWait.length) {
- clearInterval(timer);
- if (callback) { callback(); }
- }
- }, 10);
- };
- f.add = function (transition) {
- transitionsToWait.push(transition);
- };
- return f;
- };
-
- c3_chart_internal_fn.parseDate = function (date) {
- var $$ = this, parsedDate;
- if (date instanceof Date) {
- parsedDate = date;
- } else if (typeof date === 'number') {
- parsedDate = new Date(date);
- } else {
- parsedDate = $$.dataTimeFormat($$.config.data_xFormat).parse(date);
- }
- if (!parsedDate || isNaN(+parsedDate)) {
- window.console.error("Failed to parse x '" + date + "' to Date object");
- }
- return parsedDate;
- };
-
- c3_chart_internal_fn.getDefaultConfig = function () {
- var config = {
- bindto: '#chart',
- size_width: undefined,
- size_height: undefined,
- padding_left: undefined,
- padding_right: undefined,
- padding_top: undefined,
- padding_bottom: undefined,
- zoom_enabled: false,
- zoom_extent: undefined,
- zoom_privileged: false,
- zoom_rescale: false,
- zoom_onzoom: function () {},
- zoom_onzoomstart: function () {},
- zoom_onzoomend: function () {},
- interaction_enabled: true,
- onmouseover: function () {},
- onmouseout: function () {},
- onresize: function () {},
- onresized: function () {},
- oninit: function () {},
- transition_duration: 350,
- data_x: undefined,
- data_xs: {},
- data_xFormat: '%Y-%m-%d',
- data_xLocaltime: true,
- data_xSort: true,
- data_idConverter: function (id) { return id; },
- data_names: {},
- data_classes: {},
- data_groups: [],
- data_axes: {},
- data_type: undefined,
- data_types: {},
- data_labels: {},
- data_order: 'desc',
- data_regions: {},
- data_color: undefined,
- data_colors: {},
- data_hide: false,
- data_filter: undefined,
- data_selection_enabled: false,
- data_selection_grouped: false,
- data_selection_isselectable: function () { return true; },
- data_selection_multiple: true,
- data_onclick: function () {},
- data_onmouseover: function () {},
- data_onmouseout: function () {},
- data_onselected: function () {},
- data_onunselected: function () {},
- data_ondragstart: function () {},
- data_ondragend: function () {},
- data_url: undefined,
- data_json: undefined,
- data_rows: undefined,
- data_columns: undefined,
- data_mimeType: undefined,
- data_keys: undefined,
- // configuration for no plot-able data supplied.
- data_empty_label_text: "",
- // subchart
- subchart_show: false,
- subchart_size_height: 60,
- subchart_onbrush: function () {},
- // color
- color_pattern: [],
- color_threshold: {},
- // legend
- legend_show: true,
- legend_hide: false,
- legend_position: 'bottom',
- legend_inset_anchor: 'top-left',
- legend_inset_x: 10,
- legend_inset_y: 0,
- legend_inset_step: undefined,
- legend_item_onclick: undefined,
- legend_item_onmouseover: undefined,
- legend_item_onmouseout: undefined,
- legend_equally: false,
- // axis
- axis_rotated: false,
- axis_x_show: true,
- axis_x_type: 'indexed',
- axis_x_localtime: true,
- axis_x_categories: [],
- axis_x_tick_centered: false,
- axis_x_tick_format: undefined,
- axis_x_tick_culling: {},
- axis_x_tick_culling_max: 10,
- axis_x_tick_count: undefined,
- axis_x_tick_fit: true,
- axis_x_tick_values: null,
- axis_x_tick_rotate: 0,
- axis_x_tick_outer: true,
- axis_x_tick_multiline: true,
- axis_x_tick_width: null,
- axis_x_max: undefined,
- axis_x_min: undefined,
- axis_x_padding: {},
- axis_x_height: undefined,
- axis_x_extent: undefined,
- axis_x_label: {},
- axis_y_show: true,
- axis_y_type: undefined,
- axis_y_max: undefined,
- axis_y_min: undefined,
- axis_y_center: undefined,
- axis_y_inner: undefined,
- axis_y_label: {},
- axis_y_tick_format: undefined,
- axis_y_tick_outer: true,
- axis_y_tick_values: null,
- axis_y_tick_count: undefined,
- axis_y_tick_time_value: undefined,
- axis_y_tick_time_interval: undefined,
- axis_y_padding: {},
- axis_y_default: undefined,
- axis_y2_show: false,
- axis_y2_max: undefined,
- axis_y2_min: undefined,
- axis_y2_center: undefined,
- axis_y2_inner: undefined,
- axis_y2_label: {},
- axis_y2_tick_format: undefined,
- axis_y2_tick_outer: true,
- axis_y2_tick_values: null,
- axis_y2_tick_count: undefined,
- axis_y2_padding: {},
- axis_y2_default: undefined,
- // grid
- grid_x_show: false,
- grid_x_type: 'tick',
- grid_x_lines: [],
- grid_y_show: false,
- // not used
- // grid_y_type: 'tick',
- grid_y_lines: [],
- grid_y_ticks: 10,
- grid_focus_show: true,
- grid_lines_front: true,
- // point - point of each data
- point_show: true,
- point_r: 2.5,
- point_focus_expand_enabled: true,
- point_focus_expand_r: undefined,
- point_select_r: undefined,
- // line
- line_connectNull: false,
- line_step_type: 'step',
- // bar
- bar_width: undefined,
- bar_width_ratio: 0.6,
- bar_width_max: undefined,
- bar_zerobased: true,
- // area
- area_zerobased: true,
- // pie
- pie_label_show: true,
- pie_label_format: undefined,
- pie_label_threshold: 0.05,
- pie_expand: true,
- // gauge
- gauge_label_show: true,
- gauge_label_format: undefined,
- gauge_expand: true,
- gauge_min: 0,
- gauge_max: 100,
- gauge_units: undefined,
- gauge_width: undefined,
- // donut
- donut_label_show: true,
- donut_label_format: undefined,
- donut_label_threshold: 0.05,
- donut_width: undefined,
- donut_expand: true,
- donut_title: "",
- // region - region to change style
- regions: [],
- // tooltip - show when mouseover on each data
- tooltip_show: true,
- tooltip_grouped: true,
- tooltip_format_title: undefined,
- tooltip_format_name: undefined,
- tooltip_format_value: undefined,
- tooltip_contents: function (d, defaultTitleFormat, defaultValueFormat, color) {
- return this.getTooltipContent ? this.getTooltipContent(d, defaultTitleFormat, defaultValueFormat, color) : '';
- },
- tooltip_init_show: false,
- tooltip_init_x: 0,
- tooltip_init_position: {top: '0px', left: '50px'}
- };
-
- Object.keys(this.additionalConfig).forEach(function (key) {
- config[key] = this.additionalConfig[key];
- }, this);
-
- return config;
- };
- c3_chart_internal_fn.additionalConfig = {};
-
- c3_chart_internal_fn.loadConfig = function (config) {
- var this_config = this.config, target, keys, read;
- function find() {
- var key = keys.shift();
- // console.log("key =>", key, ", target =>", target);
- if (key && target && typeof target === 'object' && key in target) {
- target = target[key];
- return find();
- }
- else if (!key) {
- return target;
- }
- else {
- return undefined;
- }
- }
- Object.keys(this_config).forEach(function (key) {
- target = config;
- keys = key.split('_');
- read = find();
- // console.log("CONFIG : ", key, read);
- if (isDefined(read)) {
- this_config[key] = read;
- }
- });
- };
-
- c3_chart_internal_fn.getScale = function (min, max, forTimeseries) {
- return (forTimeseries ? this.d3.time.scale() : this.d3.scale.linear()).range([min, max]);
- };
- c3_chart_internal_fn.getX = function (min, max, domain, offset) {
- var $$ = this,
- scale = $$.getScale(min, max, $$.isTimeSeries()),
- _scale = domain ? scale.domain(domain) : scale, key;
- // Define customized scale if categorized axis
- if ($$.isCategorized()) {
- offset = offset || function () { return 0; };
- scale = function (d, raw) {
- var v = _scale(d) + offset(d);
- return raw ? v : Math.ceil(v);
- };
- } else {
- scale = function (d, raw) {
- var v = _scale(d);
- return raw ? v : Math.ceil(v);
- };
- }
- // define functions
- for (key in _scale) {
- scale[key] = _scale[key];
- }
- scale.orgDomain = function () {
- return _scale.domain();
- };
- // define custom domain() for categorized axis
- if ($$.isCategorized()) {
- scale.domain = function (domain) {
- if (!arguments.length) {
- domain = this.orgDomain();
- return [domain[0], domain[1] + 1];
- }
- _scale.domain(domain);
- return scale;
- };
- }
- return scale;
- };
- c3_chart_internal_fn.getY = function (min, max, domain) {
- var scale = this.getScale(min, max, this.isTimeSeriesY());
- if (domain) { scale.domain(domain); }
- return scale;
- };
- c3_chart_internal_fn.getYScale = function (id) {
- return this.getAxisId(id) === 'y2' ? this.y2 : this.y;
- };
- c3_chart_internal_fn.getSubYScale = function (id) {
- return this.getAxisId(id) === 'y2' ? this.subY2 : this.subY;
- };
- c3_chart_internal_fn.updateScales = function () {
- var $$ = this, config = $$.config,
- forInit = !$$.x;
- // update edges
- $$.xMin = config.axis_rotated ? 1 : 0;
- $$.xMax = config.axis_rotated ? $$.height : $$.width;
- $$.yMin = config.axis_rotated ? 0 : $$.height;
- $$.yMax = config.axis_rotated ? $$.width : 1;
- $$.subXMin = $$.xMin;
- $$.subXMax = $$.xMax;
- $$.subYMin = config.axis_rotated ? 0 : $$.height2;
- $$.subYMax = config.axis_rotated ? $$.width2 : 1;
- // update scales
- $$.x = $$.getX($$.xMin, $$.xMax, forInit ? undefined : $$.x.orgDomain(), function () { return $$.xAxis.tickOffset(); });
- $$.y = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y_default : $$.y.domain());
- $$.y2 = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y2_default : $$.y2.domain());
- $$.subX = $$.getX($$.xMin, $$.xMax, $$.orgXDomain, function (d) { return d % 1 ? 0 : $$.subXAxis.tickOffset(); });
- $$.subY = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y_default : $$.subY.domain());
- $$.subY2 = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y2_default : $$.subY2.domain());
- // update axes
- $$.xAxisTickFormat = $$.getXAxisTickFormat();
- $$.xAxisTickValues = $$.getXAxisTickValues();
- $$.yAxisTickValues = $$.getYAxisTickValues();
- $$.y2AxisTickValues = $$.getY2AxisTickValues();
-
- $$.xAxis = $$.getXAxis($$.x, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
- $$.subXAxis = $$.getXAxis($$.subX, $$.subXOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
- $$.yAxis = $$.getYAxis($$.y, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, config.axis_y_tick_outer);
- $$.y2Axis = $$.getYAxis($$.y2, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, config.axis_y2_tick_outer);
-
- // Set initialized scales to brush and zoom
- if (!forInit) {
- if ($$.brush) { $$.brush.scale($$.subX); }
- if (config.zoom_enabled) { $$.zoom.scale($$.x); }
- }
- // update for arc
- if ($$.updateArc) { $$.updateArc(); }
- };
-
- c3_chart_internal_fn.getYDomainMin = function (targets) {
- var $$ = this, config = $$.config,
- ids = $$.mapToIds(targets), ys = $$.getValuesAsIdKeyed(targets),
- j, k, baseId, idsInGroup, id, hasNegativeValue;
- if (config.data_groups.length > 0) {
- hasNegativeValue = $$.hasNegativeValueInTargets(targets);
- for (j = 0; j < config.data_groups.length; j++) {
- // Determine baseId
- idsInGroup = config.data_groups[j].filter(function (id) { return ids.indexOf(id) >= 0; });
- if (idsInGroup.length === 0) { continue; }
- baseId = idsInGroup[0];
- // Consider negative values
- if (hasNegativeValue && ys[baseId]) {
- ys[baseId].forEach(function (v, i) {
- ys[baseId][i] = v < 0 ? v : 0;
- });
- }
- // Compute min
- for (k = 1; k < idsInGroup.length; k++) {
- id = idsInGroup[k];
- if (! ys[id]) { continue; }
- ys[id].forEach(function (v, i) {
- if ($$.getAxisId(id) === $$.getAxisId(baseId) && ys[baseId] && !(hasNegativeValue && +v > 0)) {
- ys[baseId][i] += +v;
- }
- });
- }
- }
- }
- return $$.d3.min(Object.keys(ys).map(function (key) { return $$.d3.min(ys[key]); }));
- };
- c3_chart_internal_fn.getYDomainMax = function (targets) {
- var $$ = this, config = $$.config,
- ids = $$.mapToIds(targets), ys = $$.getValuesAsIdKeyed(targets),
- j, k, baseId, idsInGroup, id, hasPositiveValue;
- if (config.data_groups.length > 0) {
- hasPositiveValue = $$.hasPositiveValueInTargets(targets);
- for (j = 0; j < config.data_groups.length; j++) {
- // Determine baseId
- idsInGroup = config.data_groups[j].filter(function (id) { return ids.indexOf(id) >= 0; });
- if (idsInGroup.length === 0) { continue; }
- baseId = idsInGroup[0];
- // Consider positive values
- if (hasPositiveValue && ys[baseId]) {
- ys[baseId].forEach(function (v, i) {
- ys[baseId][i] = v > 0 ? v : 0;
- });
- }
- // Compute max
- for (k = 1; k < idsInGroup.length; k++) {
- id = idsInGroup[k];
- if (! ys[id]) { continue; }
- ys[id].forEach(function (v, i) {
- if ($$.getAxisId(id) === $$.getAxisId(baseId) && ys[baseId] && !(hasPositiveValue && +v < 0)) {
- ys[baseId][i] += +v;
- }
- });
- }
- }
- }
- return $$.d3.max(Object.keys(ys).map(function (key) { return $$.d3.max(ys[key]); }));
- };
- c3_chart_internal_fn.getYDomain = function (targets, axisId, xDomain) {
- var $$ = this, config = $$.config,
- targetsByAxisId = targets.filter(function (t) { return $$.getAxisId(t.id) === axisId; }),
- yTargets = xDomain ? $$.filterByXDomain(targetsByAxisId, xDomain) : targetsByAxisId,
- yMin = axisId === 'y2' ? config.axis_y2_min : config.axis_y_min,
- yMax = axisId === 'y2' ? config.axis_y2_max : config.axis_y_max,
- yDomainMin = isValue(yMin) ? yMin : $$.getYDomainMin(yTargets),
- yDomainMax = isValue(yMax) ? yMax : $$.getYDomainMax(yTargets),
- domainLength, padding, padding_top, padding_bottom,
- center = axisId === 'y2' ? config.axis_y2_center : config.axis_y_center,
- yDomainAbs, lengths, diff, ratio, isAllPositive, isAllNegative,
- isZeroBased = ($$.hasType('bar', yTargets) && config.bar_zerobased) || ($$.hasType('area', yTargets) && config.area_zerobased),
- showHorizontalDataLabel = $$.hasDataLabel() && config.axis_rotated,
- showVerticalDataLabel = $$.hasDataLabel() && !config.axis_rotated;
-
- if (yDomainMax < yDomainMin) {
- if (isValue(yMin)) {
- yDomainMax = yDomainMin + 10; // TODO: introduce axis.y.maxMin
- } else {
- yDomainMin = yDomainMax - 10; // TODO: introduce axis.y.minMax
- }
- }
-
- if (yTargets.length === 0) { // use current domain if target of axisId is none
- return axisId === 'y2' ? $$.y2.domain() : $$.y.domain();
- }
- if (isNaN(yDomainMin)) { // set minimum to zero when not number
- yDomainMin = 0;
- }
- if (isNaN(yDomainMax)) { // set maximum to have same value as yDomainMin
- yDomainMax = yDomainMin;
- }
- if (yDomainMin === yDomainMax) {
- yDomainMin < 0 ? yDomainMax = 0 : yDomainMin = 0;
- }
- isAllPositive = yDomainMin >= 0 && yDomainMax >= 0;
- isAllNegative = yDomainMin <= 0 && yDomainMax <= 0;
-
- // Cancel zerobased if axis_*_min / axis_*_max specified
- if ((isValue(yMin) && isAllPositive) || (isValue(yMax) && isAllNegative)) {
- isZeroBased = false;
- }
-
- // Bar/Area chart should be 0-based if all positive|negative
- if (isZeroBased) {
- if (isAllPositive) { yDomainMin = 0; }
- if (isAllNegative) { yDomainMax = 0; }
- }
-
- domainLength = Math.abs(yDomainMax - yDomainMin);
- padding = padding_top = padding_bottom = domainLength * 0.1;
-
- if (center) {
- yDomainAbs = Math.max(Math.abs(yDomainMin), Math.abs(yDomainMax));
- yDomainMax = yDomainAbs - center;
- yDomainMin = center - yDomainAbs;
- }
- // add padding for data label
- if (showHorizontalDataLabel) {
- lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, axisId, 'width');
- diff = diffDomain($$.y.range());
- ratio = [lengths[0] / diff, lengths[1] / diff];
- padding_top += domainLength * (ratio[1] / (1 - ratio[0] - ratio[1]));
- padding_bottom += domainLength * (ratio[0] / (1 - ratio[0] - ratio[1]));
- } else if (showVerticalDataLabel) {
- lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, axisId, 'height');
- padding_top += lengths[1];
- padding_bottom += lengths[0];
- }
- if (axisId === 'y' && notEmpty(config.axis_y_padding)) {
- padding_top = $$.getAxisPadding(config.axis_y_padding, 'top', padding, domainLength);
- padding_bottom = $$.getAxisPadding(config.axis_y_padding, 'bottom', padding, domainLength);
- }
- if (axisId === 'y2' && notEmpty(config.axis_y2_padding)) {
- padding_top = $$.getAxisPadding(config.axis_y2_padding, 'top', padding, domainLength);
- padding_bottom = $$.getAxisPadding(config.axis_y2_padding, 'bottom', padding, domainLength);
- }
- // Bar/Area chart should be 0-based if all positive|negative
- if (isZeroBased) {
- if (isAllPositive) { padding_bottom = yDomainMin; }
- if (isAllNegative) { padding_top = -yDomainMax; }
- }
- return [yDomainMin - padding_bottom, yDomainMax + padding_top];
- };
- c3_chart_internal_fn.getXDomainMin = function (targets) {
- var $$ = this, config = $$.config;
- return isDefined(config.axis_x_min) ?
- ($$.isTimeSeries() ? this.parseDate(config.axis_x_min) : config.axis_x_min) :
- $$.d3.min(targets, function (t) { return $$.d3.min(t.values, function (v) { return v.x; }); });
- };
- c3_chart_internal_fn.getXDomainMax = function (targets) {
- var $$ = this, config = $$.config;
- return isDefined(config.axis_x_max) ?
- ($$.isTimeSeries() ? this.parseDate(config.axis_x_max) : config.axis_x_max) :
- $$.d3.max(targets, function (t) { return $$.d3.max(t.values, function (v) { return v.x; }); });
- };
- c3_chart_internal_fn.getXDomainPadding = function (domain) {
- var $$ = this, config = $$.config,
- diff = domain[1] - domain[0],
- maxDataCount, padding, paddingLeft, paddingRight;
- if ($$.isCategorized()) {
- padding = 0;
- } else if ($$.hasType('bar')) {
- maxDataCount = $$.getMaxDataCount();
- padding = maxDataCount > 1 ? (diff / (maxDataCount - 1)) / 2 : 0.5;
- } else {
- padding = diff * 0.01;
- }
- if (typeof config.axis_x_padding === 'object' && notEmpty(config.axis_x_padding)) {
- paddingLeft = isValue(config.axis_x_padding.left) ? config.axis_x_padding.left : padding;
- paddingRight = isValue(config.axis_x_padding.right) ? config.axis_x_padding.right : padding;
- } else if (typeof config.axis_x_padding === 'number') {
- paddingLeft = paddingRight = config.axis_x_padding;
- } else {
- paddingLeft = paddingRight = padding;
- }
- return {left: paddingLeft, right: paddingRight};
- };
- c3_chart_internal_fn.getXDomain = function (targets) {
- var $$ = this,
- xDomain = [$$.getXDomainMin(targets), $$.getXDomainMax(targets)],
- firstX = xDomain[0], lastX = xDomain[1],
- padding = $$.getXDomainPadding(xDomain),
- min = 0, max = 0;
- // show center of x domain if min and max are the same
- if ((firstX - lastX) === 0 && !$$.isCategorized()) {
- if ($$.isTimeSeries()) {
- firstX = new Date(firstX.getTime() * 0.5);
- lastX = new Date(lastX.getTime() * 1.5);
- } else {
- firstX = firstX === 0 ? 1 : (firstX * 0.5);
- lastX = lastX === 0 ? -1 : (lastX * 1.5);
- }
- }
- if (firstX || firstX === 0) {
- min = $$.isTimeSeries() ? new Date(firstX.getTime() - padding.left) : firstX - padding.left;
- }
- if (lastX || lastX === 0) {
- max = $$.isTimeSeries() ? new Date(lastX.getTime() + padding.right) : lastX + padding.right;
- }
- return [min, max];
- };
- c3_chart_internal_fn.updateXDomain = function (targets, withUpdateXDomain, withUpdateOrgXDomain, withTrim, domain) {
- var $$ = this, config = $$.config;
-
- if (withUpdateOrgXDomain) {
- $$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets)));
- $$.orgXDomain = $$.x.domain();
- if (config.zoom_enabled) { $$.zoom.scale($$.x).updateScaleExtent(); }
- $$.subX.domain($$.x.domain());
- if ($$.brush) { $$.brush.scale($$.subX); }
- }
- if (withUpdateXDomain) {
- $$.x.domain(domain ? domain : (!$$.brush || $$.brush.empty()) ? $$.orgXDomain : $$.brush.extent());
- if (config.zoom_enabled) { $$.zoom.scale($$.x).updateScaleExtent(); }
- }
-
- // Trim domain when too big by zoom mousemove event
- if (withTrim) { $$.x.domain($$.trimXDomain($$.x.orgDomain())); }
-
- return $$.x.domain();
- };
- c3_chart_internal_fn.trimXDomain = function (domain) {
- var $$ = this;
- if (domain[0] <= $$.orgXDomain[0]) {
- domain[1] = +domain[1] + ($$.orgXDomain[0] - domain[0]);
- domain[0] = $$.orgXDomain[0];
- }
- if ($$.orgXDomain[1] <= domain[1]) {
- domain[0] = +domain[0] - (domain[1] - $$.orgXDomain[1]);
- domain[1] = $$.orgXDomain[1];
- }
- return domain;
- };
-
- c3_chart_internal_fn.isX = function (key) {
- var $$ = this, config = $$.config;
- return (config.data_x && key === config.data_x) || (notEmpty(config.data_xs) && hasValue(config.data_xs, key));
- };
- c3_chart_internal_fn.isNotX = function (key) {
- return !this.isX(key);
- };
- c3_chart_internal_fn.getXKey = function (id) {
- var $$ = this, config = $$.config;
- return config.data_x ? config.data_x : notEmpty(config.data_xs) ? config.data_xs[id] : null;
- };
- c3_chart_internal_fn.getXValuesOfXKey = function (key, targets) {
- var $$ = this,
- xValues, ids = targets && notEmpty(targets) ? $$.mapToIds(targets) : [];
- ids.forEach(function (id) {
- if ($$.getXKey(id) === key) {
- xValues = $$.data.xs[id];
- }
- });
- return xValues;
- };
- c3_chart_internal_fn.getIndexByX = function (x) {
- var $$ = this,
- data = $$.filterByX($$.data.targets, x);
- return data.length ? data[0].index : null;
- };
- c3_chart_internal_fn.getXValue = function (id, i) {
- var $$ = this;
- return id in $$.data.xs && $$.data.xs[id] && isValue($$.data.xs[id][i]) ? $$.data.xs[id][i] : i;
- };
- c3_chart_internal_fn.getOtherTargetXs = function () {
- var $$ = this,
- idsForX = Object.keys($$.data.xs);
- return idsForX.length ? $$.data.xs[idsForX[0]] : null;
- };
- c3_chart_internal_fn.getOtherTargetX = function (index) {
- var xs = this.getOtherTargetXs();
- return xs && index < xs.length ? xs[index] : null;
- };
- c3_chart_internal_fn.addXs = function (xs) {
- var $$ = this;
- Object.keys(xs).forEach(function (id) {
- $$.config.data_xs[id] = xs[id];
- });
- };
- c3_chart_internal_fn.hasMultipleX = function (xs) {
- return this.d3.set(Object.keys(xs).map(function (id) { return xs[id]; })).size() > 1;
- };
- c3_chart_internal_fn.isMultipleX = function () {
- return notEmpty(this.config.data_xs) || !this.config.data_xSort || this.hasType('scatter');
- };
- c3_chart_internal_fn.addName = function (data) {
- var $$ = this, name;
- if (data) {
- name = $$.config.data_names[data.id];
- data.name = name ? name : data.id;
- }
- return data;
- };
- c3_chart_internal_fn.getValueOnIndex = function (values, index) {
- var valueOnIndex = values.filter(function (v) { return v.index === index; });
- return valueOnIndex.length ? valueOnIndex[0] : null;
- };
- c3_chart_internal_fn.updateTargetX = function (targets, x) {
- var $$ = this;
- targets.forEach(function (t) {
- t.values.forEach(function (v, i) {
- v.x = $$.generateTargetX(x[i], t.id, i);
- });
- $$.data.xs[t.id] = x;
- });
- };
- c3_chart_internal_fn.updateTargetXs = function (targets, xs) {
- var $$ = this;
- targets.forEach(function (t) {
- if (xs[t.id]) {
- $$.updateTargetX([t], xs[t.id]);
- }
- });
- };
- c3_chart_internal_fn.generateTargetX = function (rawX, id, index) {
- var $$ = this, x;
- if ($$.isTimeSeries()) {
- x = rawX ? $$.parseDate(rawX) : $$.parseDate($$.getXValue(id, index));
- }
- else if ($$.isCustomX() && !$$.isCategorized()) {
- x = isValue(rawX) ? +rawX : $$.getXValue(id, index);
- }
- else {
- x = index;
- }
- return x;
- };
- c3_chart_internal_fn.cloneTarget = function (target) {
- return {
- id : target.id,
- id_org : target.id_org,
- values : target.values.map(function (d) {
- return {x: d.x, value: d.value, id: d.id};
- })
- };
- };
- c3_chart_internal_fn.updateXs = function () {
- var $$ = this;
- if ($$.data.targets.length) {
- $$.xs = [];
- $$.data.targets[0].values.forEach(function (v) {
- $$.xs[v.index] = v.x;
- });
- }
- };
- c3_chart_internal_fn.getPrevX = function (i) {
- var x = this.xs[i - 1];
- return typeof x !== 'undefined' ? x : null;
- };
- c3_chart_internal_fn.getNextX = function (i) {
- var x = this.xs[i + 1];
- return typeof x !== 'undefined' ? x : null;
- };
- c3_chart_internal_fn.getMaxDataCount = function () {
- var $$ = this;
- return $$.d3.max($$.data.targets, function (t) { return t.values.length; });
- };
- c3_chart_internal_fn.getMaxDataCountTarget = function (targets) {
- var length = targets.length, max = 0, maxTarget;
- if (length > 1) {
- targets.forEach(function (t) {
- if (t.values.length > max) {
- maxTarget = t;
- max = t.values.length;
- }
- });
- } else {
- maxTarget = length ? targets[0] : null;
- }
- return maxTarget;
- };
- c3_chart_internal_fn.getEdgeX = function (targets) {
- var $$ = this;
- return !targets.length ? [0, 0] : [
- $$.d3.min(targets, function (t) { return t.values[0].x; }),
- $$.d3.max(targets, function (t) { return t.values[t.values.length - 1].x; })
- ];
- };
- c3_chart_internal_fn.mapToIds = function (targets) {
- return targets.map(function (d) { return d.id; });
- };
- c3_chart_internal_fn.mapToTargetIds = function (ids) {
- var $$ = this;
- return ids ? (isString(ids) ? [ids] : ids) : $$.mapToIds($$.data.targets);
- };
- c3_chart_internal_fn.hasTarget = function (targets, id) {
- var ids = this.mapToIds(targets), i;
- for (i = 0; i < ids.length; i++) {
- if (ids[i] === id) {
- return true;
- }
- }
- return false;
- };
- c3_chart_internal_fn.isTargetToShow = function (targetId) {
- return this.hiddenTargetIds.indexOf(targetId) < 0;
- };
- c3_chart_internal_fn.isLegendToShow = function (targetId) {
- return this.hiddenLegendIds.indexOf(targetId) < 0;
- };
- c3_chart_internal_fn.filterTargetsToShow = function (targets) {
- var $$ = this;
- return targets.filter(function (t) { return $$.isTargetToShow(t.id); });
- };
- c3_chart_internal_fn.mapTargetsToUniqueXs = function (targets) {
- var $$ = this;
- var xs = $$.d3.set($$.d3.merge(targets.map(function (t) { return t.values.map(function (v) { return +v.x; }); }))).values();
- return $$.isTimeSeries() ? xs.map(function (x) { return new Date(+x); }) : xs.map(function (x) { return +x; });
- };
- c3_chart_internal_fn.addHiddenTargetIds = function (targetIds) {
- this.hiddenTargetIds = this.hiddenTargetIds.concat(targetIds);
- };
- c3_chart_internal_fn.removeHiddenTargetIds = function (targetIds) {
- this.hiddenTargetIds = this.hiddenTargetIds.filter(function (id) { return targetIds.indexOf(id) < 0; });
- };
- c3_chart_internal_fn.addHiddenLegendIds = function (targetIds) {
- this.hiddenLegendIds = this.hiddenLegendIds.concat(targetIds);
- };
- c3_chart_internal_fn.removeHiddenLegendIds = function (targetIds) {
- this.hiddenLegendIds = this.hiddenLegendIds.filter(function (id) { return targetIds.indexOf(id) < 0; });
- };
- c3_chart_internal_fn.getValuesAsIdKeyed = function (targets) {
- var ys = {};
- targets.forEach(function (t) {
- ys[t.id] = [];
- t.values.forEach(function (v) {
- ys[t.id].push(v.value);
- });
- });
- return ys;
- };
- c3_chart_internal_fn.checkValueInTargets = function (targets, checker) {
- var ids = Object.keys(targets), i, j, values;
- for (i = 0; i < ids.length; i++) {
- values = targets[ids[i]].values;
- for (j = 0; j < values.length; j++) {
- if (checker(values[j].value)) {
- return true;
- }
- }
- }
- return false;
- };
- c3_chart_internal_fn.hasNegativeValueInTargets = function (targets) {
- return this.checkValueInTargets(targets, function (v) { return v < 0; });
- };
- c3_chart_internal_fn.hasPositiveValueInTargets = function (targets) {
- return this.checkValueInTargets(targets, function (v) { return v > 0; });
- };
- c3_chart_internal_fn.isOrderDesc = function () {
- var config = this.config;
- return typeof(config.data_order) === 'string' && config.data_order.toLowerCase() === 'desc';
- };
- c3_chart_internal_fn.isOrderAsc = function () {
- var config = this.config;
- return typeof(config.data_order) === 'string' && config.data_order.toLowerCase() === 'asc';
- };
- c3_chart_internal_fn.orderTargets = function (targets) {
- var $$ = this, config = $$.config, orderAsc = $$.isOrderAsc(), orderDesc = $$.isOrderDesc();
- if (orderAsc || orderDesc) {
- targets.sort(function (t1, t2) {
- var reducer = function (p, c) { return p + Math.abs(c.value); };
- var t1Sum = t1.values.reduce(reducer, 0),
- t2Sum = t2.values.reduce(reducer, 0);
- return orderAsc ? t2Sum - t1Sum : t1Sum - t2Sum;
- });
- } else if (isFunction(config.data_order)) {
- targets.sort(config.data_order);
- } // TODO: accept name array for order
- return targets;
- };
- c3_chart_internal_fn.filterByX = function (targets, x) {
- return this.d3.merge(targets.map(function (t) { return t.values; })).filter(function (v) { return v.x - x === 0; });
- };
- c3_chart_internal_fn.filterRemoveNull = function (data) {
- return data.filter(function (d) { return isValue(d.value); });
- };
- c3_chart_internal_fn.filterByXDomain = function (targets, xDomain) {
- return targets.map(function (t) {
- return {
- id: t.id,
- id_org: t.id_org,
- values: t.values.filter(function (v) {
- return xDomain[0] <= v.x && v.x <= xDomain[1];
- })
- };
- });
- };
- c3_chart_internal_fn.hasDataLabel = function () {
- var config = this.config;
- if (typeof config.data_labels === 'boolean' && config.data_labels) {
- return true;
- } else if (typeof config.data_labels === 'object' && notEmpty(config.data_labels)) {
- return true;
- }
- return false;
- };
- c3_chart_internal_fn.getDataLabelLength = function (min, max, axisId, key) {
- var $$ = this,
- lengths = [0, 0], paddingCoef = 1.3;
- $$.selectChart.select('svg').selectAll('.dummy')
- .data([min, max])
- .enter().append('text')
- .text(function (d) { return $$.formatByAxisId(axisId)(d); })
- .each(function (d, i) {
- lengths[i] = this.getBoundingClientRect()[key] * paddingCoef;
- })
- .remove();
- return lengths;
- };
- c3_chart_internal_fn.isNoneArc = function (d) {
- return this.hasTarget(this.data.targets, d.id);
- },
- c3_chart_internal_fn.isArc = function (d) {
- return 'data' in d && this.hasTarget(this.data.targets, d.data.id);
- };
- c3_chart_internal_fn.findSameXOfValues = function (values, index) {
- var i, targetX = values[index].x, sames = [];
- for (i = index - 1; i >= 0; i--) {
- if (targetX !== values[i].x) { break; }
- sames.push(values[i]);
- }
- for (i = index; i < values.length; i++) {
- if (targetX !== values[i].x) { break; }
- sames.push(values[i]);
- }
- return sames;
- };
-
- c3_chart_internal_fn.findClosestFromTargets = function (targets, pos) {
- var $$ = this, candidates;
-
- // map to array of closest points of each target
- candidates = targets.map(function (target) {
- return $$.findClosest(target.values, pos);
- });
-
- // decide closest point and return
- return $$.findClosest(candidates, pos);
- };
- c3_chart_internal_fn.findClosest = function (values, pos) {
- var $$ = this, minDist = 100, closest;
-
- // find mouseovering bar
- values.filter(function (v) { return v && $$.isBarType(v.id); }).forEach(function (v) {
- var shape = $$.d3.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node();
- if ($$.isWithinBar(shape)) {
- closest = v;
- }
- });
-
- // find closest point from non-bar
- values.filter(function (v) { return v && !$$.isBarType(v.id); }).forEach(function (v) {
- var d = $$.dist(v, pos);
- if (d < minDist) {
- minDist = d;
- closest = v;
- }
- });
-
- return closest;
- };
- c3_chart_internal_fn.dist = function (data, pos) {
- var $$ = this, config = $$.config,
- xIndex = config.axis_rotated ? 1 : 0,
- yIndex = config.axis_rotated ? 0 : 1,
- y = $$.circleY(data, data.index),
- x = $$.x(data.x);
- return Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2);
- };
- c3_chart_internal_fn.convertValuesToStep = function (values) {
- var converted = [].concat(values), i;
-
- if (!this.isCategorized()) {
- return values;
- }
-
- for (i = values.length + 1; 0 < i; i--) {
- converted[i] = converted[i - 1];
- }
-
- converted[0] = {
- x: converted[0].x - 1,
- value: converted[0].value,
- id: converted[0].id
- };
- converted[values.length + 1] = {
- x: converted[values.length].x + 1,
- value: converted[values.length].value,
- id: converted[values.length].id
- };
-
- return converted;
- };
- c3_chart_internal_fn.updateDataAttributes = function (name, attrs) {
- var $$ = this, config = $$.config, current = config['data_' + name];
- if (typeof attrs === 'undefined') { return current; }
- Object.keys(attrs).forEach(function (id) {
- current[id] = attrs[id];
- });
- $$.redraw({withLegend: true});
- return current;
- };
-
- c3_chart_internal_fn.convertUrlToData = function (url, mimeType, keys, done) {
- var $$ = this, type = mimeType ? mimeType : 'csv';
- $$.d3.xhr(url, function (error, data) {
- var d;
- if (type === 'json') {
- d = $$.convertJsonToData(JSON.parse(data.response), keys);
- } else if (type === 'tsv') {
- d = $$.convertTsvToData(data.response);
- } else {
- d = $$.convertCsvToData(data.response);
- }
- done.call($$, d);
- });
- };
- c3_chart_internal_fn.convertXsvToData = function (xsv, parser) {
- var rows = parser.parseRows(xsv), d;
- if (rows.length === 1) {
- d = [{}];
- rows[0].forEach(function (id) {
- d[0][id] = null;
- });
- } else {
- d = parser.parse(xsv);
- }
- return d;
- };
- c3_chart_internal_fn.convertCsvToData = function (csv) {
- return this.convertXsvToData(csv, this.d3.csv);
- };
- c3_chart_internal_fn.convertTsvToData = function (tsv) {
- return this.convertXsvToData(tsv, this.d3.tsv);
- };
- c3_chart_internal_fn.convertJsonToData = function (json, keys) {
- var $$ = this,
- new_rows = [], targetKeys, data;
- if (keys) { // when keys specified, json would be an array that includes objects
- targetKeys = keys.value;
- if (keys.x) {
- targetKeys.push(keys.x);
- $$.config.data_x = keys.x;
- }
- new_rows.push(targetKeys);
- json.forEach(function (o) {
- var new_row = [];
- targetKeys.forEach(function (key) {
- // convert undefined to null because undefined data will be removed in convertDataToTargets()
- var v = isUndefined(o[key]) ? null : o[key];
- new_row.push(v);
- });
- new_rows.push(new_row);
- });
- data = $$.convertRowsToData(new_rows);
- } else {
- Object.keys(json).forEach(function (key) {
- new_rows.push([key].concat(json[key]));
- });
- data = $$.convertColumnsToData(new_rows);
- }
- return data;
- };
- c3_chart_internal_fn.convertRowsToData = function (rows) {
- var keys = rows[0], new_row = {}, new_rows = [], i, j;
- for (i = 1; i < rows.length; i++) {
- new_row = {};
- for (j = 0; j < rows[i].length; j++) {
- if (isUndefined(rows[i][j])) {
- throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
- }
- new_row[keys[j]] = rows[i][j];
- }
- new_rows.push(new_row);
- }
- return new_rows;
- };
- c3_chart_internal_fn.convertColumnsToData = function (columns) {
- var new_rows = [], i, j, key;
- for (i = 0; i < columns.length; i++) {
- key = columns[i][0];
- for (j = 1; j < columns[i].length; j++) {
- if (isUndefined(new_rows[j - 1])) {
- new_rows[j - 1] = {};
- }
- if (isUndefined(columns[i][j])) {
- throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
- }
- new_rows[j - 1][key] = columns[i][j];
- }
- }
- return new_rows;
- };
- c3_chart_internal_fn.convertDataToTargets = function (data, appendXs) {
- var $$ = this, config = $$.config,
- ids = $$.d3.keys(data[0]).filter($$.isNotX, $$),
- xs = $$.d3.keys(data[0]).filter($$.isX, $$),
- targets;
-
- // save x for update data by load when custom x and c3.x API
- ids.forEach(function (id) {
- var xKey = $$.getXKey(id);
-
- if ($$.isCustomX() || $$.isTimeSeries()) {
- // if included in input data
- if (xs.indexOf(xKey) >= 0) {
- $$.data.xs[id] = (appendXs && $$.data.xs[id] ? $$.data.xs[id] : []).concat(
- data.map(function (d) { return d[xKey]; })
- .filter(isValue)
- .map(function (rawX, i) { return $$.generateTargetX(rawX, id, i); })
- );
- }
- // if not included in input data, find from preloaded data of other id's x
- else if (config.data_x) {
- $$.data.xs[id] = $$.getOtherTargetXs();
- }
- // if not included in input data, find from preloaded data
- else if (notEmpty(config.data_xs)) {
- $$.data.xs[id] = $$.getXValuesOfXKey(xKey, $$.data.targets);
- }
- // MEMO: if no x included, use same x of current will be used
- } else {
- $$.data.xs[id] = data.map(function (d, i) { return i; });
- }
- });
-
-
- // check x is defined
- ids.forEach(function (id) {
- if (!$$.data.xs[id]) {
- throw new Error('x is not defined for id = "' + id + '".');
- }
- });
-
- // convert to target
- targets = ids.map(function (id, index) {
- var convertedId = config.data_idConverter(id);
- return {
- id: convertedId,
- id_org: id,
- values: data.map(function (d, i) {
- var xKey = $$.getXKey(id), rawX = d[xKey], x = $$.generateTargetX(rawX, id, i);
- // use x as categories if custom x and categorized
- if ($$.isCustomX() && $$.isCategorized() && index === 0 && rawX) {
- if (i === 0) { config.axis_x_categories = []; }
- config.axis_x_categories.push(rawX);
- }
- // mark as x = undefined if value is undefined and filter to remove after mapped
- if (isUndefined(d[id]) || $$.data.xs[id].length <= i) {
- x = undefined;
- }
- return {x: x, value: d[id] !== null && !isNaN(d[id]) ? +d[id] : null, id: convertedId};
- }).filter(function (v) { return isDefined(v.x); })
- };
- });
-
- // finish targets
- targets.forEach(function (t) {
- var i;
- // sort values by its x
- if (config.data_xSort) {
- t.values = t.values.sort(function (v1, v2) {
- var x1 = v1.x || v1.x === 0 ? v1.x : Infinity,
- x2 = v2.x || v2.x === 0 ? v2.x : Infinity;
- return x1 - x2;
- });
- }
- // indexing each value
- i = 0;
- t.values.forEach(function (v) {
- v.index = i++;
- });
- // this needs to be sorted because its index and value.index is identical
- $$.data.xs[t.id].sort(function (v1, v2) {
- return v1 - v2;
- });
- });
-
- // set target types
- if (config.data_type) {
- $$.setTargetType($$.mapToIds(targets).filter(function (id) { return ! (id in config.data_types); }), config.data_type);
- }
-
- // cache as original id keyed
- targets.forEach(function (d) {
- $$.addCache(d.id_org, d);
- });
-
- return targets;
- };
-
- c3_chart_internal_fn.load = function (targets, args) {
- var $$ = this;
- if (targets) {
- // filter loading targets if needed
- if (args.filter) {
- targets = targets.filter(args.filter);
- }
- // set type if args.types || args.type specified
- if (args.type || args.types) {
- targets.forEach(function (t) {
- $$.setTargetType(t.id, args.types ? args.types[t.id] : args.type);
- });
- }
- // Update/Add data
- $$.data.targets.forEach(function (d) {
- for (var i = 0; i < targets.length; i++) {
- if (d.id === targets[i].id) {
- d.values = targets[i].values;
- targets.splice(i, 1);
- break;
- }
- }
- });
- $$.data.targets = $$.data.targets.concat(targets); // add remained
- }
-
- // Set targets
- $$.updateTargets($$.data.targets);
-
- // Redraw with new targets
- $$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true});
-
- if (args.done) { args.done(); }
- };
- c3_chart_internal_fn.loadFromArgs = function (args) {
- var $$ = this;
- if (args.data) {
- $$.load($$.convertDataToTargets(args.data), args);
- }
- else if (args.url) {
- $$.convertUrlToData(args.url, args.mimeType, args.keys, function (data) {
- $$.load($$.convertDataToTargets(data), args);
- });
- }
- else if (args.json) {
- $$.load($$.convertDataToTargets($$.convertJsonToData(args.json, args.keys)), args);
- }
- else if (args.rows) {
- $$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)), args);
- }
- else if (args.columns) {
- $$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)), args);
- }
- else {
- $$.load(null, args);
- }
- };
- c3_chart_internal_fn.unload = function (targetIds, done) {
- var $$ = this;
- if (!done) {
- done = function () {};
- }
- // filter existing target
- targetIds = targetIds.filter(function (id) { return $$.hasTarget($$.data.targets, id); });
- // If no target, call done and return
- if (!targetIds || targetIds.length === 0) {
- done();
- return;
- }
- $$.svg.selectAll(targetIds.map(function (id) { return $$.selectorTarget(id); }))
- .transition()
- .style('opacity', 0)
- .remove()
- .call($$.endall, done);
- targetIds.forEach(function (id) {
- // Reset fadein for future load
- $$.withoutFadeIn[id] = false;
- // Remove target's elements
- if ($$.legend) {
- $$.legend.selectAll('.' + CLASS.legendItem + $$.getTargetSelectorSuffix(id)).remove();
- }
- // Remove target
- $$.data.targets = $$.data.targets.filter(function (t) {
- return t.id !== id;
- });
- });
- };
-
- c3_chart_internal_fn.categoryName = function (i) {
- var config = this.config;
- return i < config.axis_x_categories.length ? config.axis_x_categories[i] : i;
- };
-
- c3_chart_internal_fn.initEventRect = function () {
- var $$ = this;
- $$.main.select('.' + CLASS.chart).append("g")
- .attr("class", CLASS.eventRects)
- .style('fill-opacity', 0);
- };
- c3_chart_internal_fn.redrawEventRect = function () {
- var $$ = this, config = $$.config,
- eventRectUpdate, maxDataCountTarget,
- isMultipleX = $$.isMultipleX();
-
- // rects for mouseover
- var eventRects = $$.main.select('.' + CLASS.eventRects)
- .style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null)
- .classed(CLASS.eventRectsMultiple, isMultipleX)
- .classed(CLASS.eventRectsSingle, !isMultipleX);
-
- // clear old rects
- eventRects.selectAll('.' + CLASS.eventRect).remove();
-
- // open as public variable
- $$.eventRect = eventRects.selectAll('.' + CLASS.eventRect);
-
- if (isMultipleX) {
- eventRectUpdate = $$.eventRect.data([0]);
- // enter : only one rect will be added
- $$.generateEventRectsForMultipleXs(eventRectUpdate.enter());
- // update
- $$.updateEventRect(eventRectUpdate);
- // exit : not needed because always only one rect exists
- }
- else {
- // Set data and update $$.eventRect
- maxDataCountTarget = $$.getMaxDataCountTarget($$.data.targets);
- eventRects.datum(maxDataCountTarget ? maxDataCountTarget.values : []);
- $$.eventRect = eventRects.selectAll('.' + CLASS.eventRect);
- eventRectUpdate = $$.eventRect.data(function (d) { return d; });
- // enter
- $$.generateEventRectsForSingleX(eventRectUpdate.enter());
- // update
- $$.updateEventRect(eventRectUpdate);
- // exit
- eventRectUpdate.exit().remove();
- }
- };
- c3_chart_internal_fn.updateEventRect = function (eventRectUpdate) {
- var $$ = this, config = $$.config,
- x, y, w, h, rectW, rectX;
-
- // set update selection if null
- eventRectUpdate = eventRectUpdate || $$.eventRect.data(function (d) { return d; });
-
- if ($$.isMultipleX()) {
- // TODO: rotated not supported yet
- x = 0;
- y = 0;
- w = $$.width;
- h = $$.height;
- }
- else {
- if (($$.isCustomX() || $$.isTimeSeries()) && !$$.isCategorized()) {
-
- // update index for x that is used by prevX and nextX
- $$.updateXs();
-
- rectW = function (d) {
- var prevX = $$.getPrevX(d.index), nextX = $$.getNextX(d.index);
-
- // if there this is a single data point make the eventRect full width (or height)
- if (prevX === null && nextX === null) {
- return config.axis_rotated ? $$.height : $$.width;
- }
-
- if (prevX === null) { prevX = $$.x.domain()[0]; }
- if (nextX === null) { nextX = $$.x.domain()[1]; }
-
- return Math.max(0, ($$.x(nextX) - $$.x(prevX)) / 2);
- };
- rectX = function (d) {
- var prevX = $$.getPrevX(d.index), nextX = $$.getNextX(d.index),
- thisX = $$.data.xs[d.id][d.index];
-
- // if there this is a single data point position the eventRect at 0
- if (prevX === null && nextX === null) {
- return 0;
- }
-
- if (prevX === null) { prevX = $$.x.domain()[0]; }
-
- return ($$.x(thisX) + $$.x(prevX)) / 2;
- };
- } else {
- rectW = $$.getEventRectWidth();
- rectX = function (d) {
- return $$.x(d.x) - (rectW / 2);
- };
- }
- x = config.axis_rotated ? 0 : rectX;
- y = config.axis_rotated ? rectX : 0;
- w = config.axis_rotated ? $$.width : rectW;
- h = config.axis_rotated ? rectW : $$.height;
- }
-
- eventRectUpdate
- .attr('class', $$.classEvent.bind($$))
- .attr("x", x)
- .attr("y", y)
- .attr("width", w)
- .attr("height", h);
- };
- c3_chart_internal_fn.generateEventRectsForSingleX = function (eventRectEnter) {
- var $$ = this, d3 = $$.d3, config = $$.config;
- eventRectEnter.append("rect")
- .attr("class", $$.classEvent.bind($$))
- .style("cursor", config.data_selection_enabled && config.data_selection_grouped ? "pointer" : null)
- .on('mouseover', function (d) {
- var index = d.index, selectedData, newData;
-
- if ($$.dragging || $$.flowing) { return; } // do nothing while dragging/flowing
- if ($$.hasArcType()) { return; }
-
- selectedData = $$.data.targets.map(function (t) {
- return $$.addName($$.getValueOnIndex(t.values, index));
- });
-
- // Sort selectedData as names order
- newData = [];
- Object.keys(config.data_names).forEach(function (id) {
- for (var j = 0; j < selectedData.length; j++) {
- if (selectedData[j] && selectedData[j].id === id) {
- newData.push(selectedData[j]);
- selectedData.shift(j);
- break;
- }
- }
- });
- selectedData = newData.concat(selectedData); // Add remained
-
- // Expand shapes for selection
- if (config.point_focus_expand_enabled) { $$.expandCircles(index, null, true); }
- $$.expandBars(index, null, true);
-
- // Call event handler
- $$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
- config.data_onmouseover.call($$, d);
- });
- })
- .on('mouseout', function (d) {
- var index = d.index;
- if ($$.hasArcType()) { return; }
- $$.hideXGridFocus();
- $$.hideTooltip();
- // Undo expanded shapes
- $$.unexpandCircles();
- $$.unexpandBars();
- // Call event handler
- $$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
- config.data_onmouseout.call($$, d);
- });
- })
- .on('mousemove', function (d) {
- var selectedData, index = d.index,
- eventRect = $$.svg.select('.' + CLASS.eventRect + '-' + index);
-
- if ($$.dragging || $$.flowing) { return; } // do nothing while dragging/flowing
- if ($$.hasArcType()) { return; }
-
- if ($$.isStepType(d) && $$.config.line_step_type === 'step-after' && d3.mouse(this)[0] < $$.x($$.getXValue(d.id, index))) {
- index -= 1;
- }
-
- // Show tooltip
- selectedData = $$.filterTargetsToShow($$.data.targets).map(function (t) {
- return $$.addName($$.getValueOnIndex(t.values, index));
- });
-
- if (config.tooltip_grouped) {
- $$.showTooltip(selectedData, d3.mouse(this));
- $$.showXGridFocus(selectedData);
- }
-
- if (config.tooltip_grouped && (!config.data_selection_enabled || config.data_selection_grouped)) {
- return;
- }
-
- $$.main.selectAll('.' + CLASS.shape + '-' + index)
- .each(function () {
- d3.select(this).classed(CLASS.EXPANDED, true);
- if (config.data_selection_enabled) {
- eventRect.style('cursor', config.data_selection_grouped ? 'pointer' : null);
- }
- if (!config.tooltip_grouped) {
- $$.hideXGridFocus();
- $$.hideTooltip();
- if (!config.data_selection_grouped) {
- $$.unexpandCircles(index);
- $$.unexpandBars(index);
- }
- }
- })
- .filter(function (d) {
- return $$.isWithinShape(this, d);
- })
- .each(function (d) {
- if (config.data_selection_enabled && (config.data_selection_grouped || config.data_selection_isselectable(d))) {
- eventRect.style('cursor', 'pointer');
- }
- if (!config.tooltip_grouped) {
- $$.showTooltip([d], d3.mouse(this));
- $$.showXGridFocus([d]);
- if (config.point_focus_expand_enabled) { $$.expandCircles(index, d.id, true); }
- $$.expandBars(index, d.id, true);
- }
- });
- })
- .on('click', function (d) {
- var index = d.index;
- if ($$.hasArcType() || !$$.toggleShape) { return; }
- if ($$.cancelClick) {
- $$.cancelClick = false;
- return;
- }
- if ($$.isStepType(d) && config.line_step_type === 'step-after' && d3.mouse(this)[0] < $$.x($$.getXValue(d.id, index))) {
- index -= 1;
- }
- $$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
- if (config.data_selection_grouped || $$.isWithinShape(this, d)) {
- $$.toggleShape(this, d, index);
- $$.config.data_onclick.call($$.api, d, this);
- }
- });
- })
- .call(
- d3.behavior.drag().origin(Object)
- .on('drag', function () { $$.drag(d3.mouse(this)); })
- .on('dragstart', function () { $$.dragstart(d3.mouse(this)); })
- .on('dragend', function () { $$.dragend(); })
- );
- };
-
- c3_chart_internal_fn.generateEventRectsForMultipleXs = function (eventRectEnter) {
- var $$ = this, d3 = $$.d3, config = $$.config;
-
- function mouseout() {
- $$.svg.select('.' + CLASS.eventRect).style('cursor', null);
- $$.hideXGridFocus();
- $$.hideTooltip();
- $$.unexpandCircles();
- $$.unexpandBars();
- }
-
- eventRectEnter.append('rect')
- .attr('x', 0)
- .attr('y', 0)
- .attr('width', $$.width)
- .attr('height', $$.height)
- .attr('class', CLASS.eventRect)
- .on('mouseout', function () {
- if ($$.hasArcType()) { return; }
- mouseout();
- })
- .on('mousemove', function () {
- var targetsToShow = $$.filterTargetsToShow($$.data.targets);
- var mouse, closest, sameXData, selectedData;
-
- if ($$.dragging) { return; } // do nothing when dragging
- if ($$.hasArcType(targetsToShow)) { return; }
-
- mouse = d3.mouse(this);
- closest = $$.findClosestFromTargets(targetsToShow, mouse);
-
- if ($$.mouseover && (!closest || closest.id !== $$.mouseover.id)) {
- config.data_onmouseout.call($$, $$.mouseover);
- $$.mouseover = undefined;
- }
-
- if (! closest) {
- mouseout();
- return;
- }
-
- if ($$.isScatterType(closest) || !config.tooltip_grouped) {
- sameXData = [closest];
- } else {
- sameXData = $$.filterByX(targetsToShow, closest.x);
- }
-
- // show tooltip when cursor is close to some point
- selectedData = sameXData.map(function (d) {
- return $$.addName(d);
- });
- $$.showTooltip(selectedData, mouse);
-
- // expand points
- if (config.point_focus_expand_enabled) {
- $$.expandCircles(closest.index, closest.id, true);
- }
- $$.expandBars(closest.index, closest.id, true);
-
- // Show xgrid focus line
- $$.showXGridFocus(selectedData);
-
- // Show cursor as pointer if point is close to mouse position
- if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < 100) {
- $$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer');
- if (!$$.mouseover) {
- config.data_onmouseover.call($$, closest);
- $$.mouseover = closest;
- }
- }
- })
- .on('click', function () {
- var targetsToShow = $$.filterTargetsToShow($$.data.targets);
- var mouse, closest;
-
- if ($$.hasArcType(targetsToShow)) { return; }
-
- mouse = d3.mouse(this);
- closest = $$.findClosestFromTargets(targetsToShow, mouse);
-
- if (! closest) { return; }
-
- // select if selection enabled
- if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < 100) {
- $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(closest.id)).select('.' + CLASS.shape + '-' + closest.index).each(function () {
- if (config.data_selection_grouped || $$.isWithinShape(this, closest)) {
- $$.toggleShape(this, closest, closest.index);
- $$.config.data_onclick.call($$.api, closest, this);
- }
- });
- }
- })
- .call(
- d3.behavior.drag().origin(Object)
- .on('drag', function () { $$.drag(d3.mouse(this)); })
- .on('dragstart', function () { $$.dragstart(d3.mouse(this)); })
- .on('dragend', function () { $$.dragend(); })
- );
- };
- c3_chart_internal_fn.dispatchEvent = function (type, index, mouse) {
- var $$ = this,
- selector = '.' + CLASS.eventRect + (!$$.isMultipleX() ? '-' + index : ''),
- eventRect = $$.main.select(selector).node(),
- box = eventRect.getBoundingClientRect(),
- x = box.left + (mouse ? mouse[0] : 0),
- y = box.top + (mouse ? mouse[1] : 0),
- event = document.createEvent("MouseEvents");
-
- event.initMouseEvent(type, true, true, window, 0, x, y, x, y,
- false, false, false, false, 0, null);
- eventRect.dispatchEvent(event);
- };
-
- c3_chart_internal_fn.getCurrentWidth = function () {
- var $$ = this, config = $$.config;
- return config.size_width ? config.size_width : $$.getParentWidth();
- };
- c3_chart_internal_fn.getCurrentHeight = function () {
- var $$ = this, config = $$.config,
- h = config.size_height ? config.size_height : $$.getParentHeight();
- return h > 0 ? h : 320 / ($$.hasType('gauge') ? 2 : 1);
- };
- c3_chart_internal_fn.getCurrentPaddingTop = function () {
- var config = this.config;
- return isValue(config.padding_top) ? config.padding_top : 0;
- };
- c3_chart_internal_fn.getCurrentPaddingBottom = function () {
- var config = this.config;
- return isValue(config.padding_bottom) ? config.padding_bottom : 0;
- };
- c3_chart_internal_fn.getCurrentPaddingLeft = function (withoutRecompute) {
- var $$ = this, config = $$.config;
- if (isValue(config.padding_left)) {
- return config.padding_left;
- } else if (config.axis_rotated) {
- return !config.axis_x_show ? 1 : Math.max(ceil10($$.getAxisWidthByAxisId('x', withoutRecompute)), 40);
- } else if (!config.axis_y_show || config.axis_y_inner) { // && !config.axis_rotated
- return $$.getYAxisLabelPosition().isOuter ? 30 : 1;
- } else {
- return ceil10($$.getAxisWidthByAxisId('y', withoutRecompute));
- }
- };
- c3_chart_internal_fn.getCurrentPaddingRight = function () {
- var $$ = this, config = $$.config,
- defaultPadding = 10, legendWidthOnRight = $$.isLegendRight ? $$.getLegendWidth() + 20 : 0;
- if (isValue(config.padding_right)) {
- return config.padding_right + 1; // 1 is needed not to hide tick line
- } else if (config.axis_rotated) {
- return defaultPadding + legendWidthOnRight;
- } else if (!config.axis_y2_show || config.axis_y2_inner) { // && !config.axis_rotated
- return defaultPadding + legendWidthOnRight + ($$.getY2AxisLabelPosition().isOuter ? 20 : 0);
- } else {
- return ceil10($$.getAxisWidthByAxisId('y2')) + legendWidthOnRight;
- }
- };
-
- c3_chart_internal_fn.getParentRectValue = function (key) {
- var parent = this.selectChart.node(), v;
- while (parent && parent.tagName !== 'BODY') {
- v = parent.getBoundingClientRect()[key];
- if (v) {
- break;
- }
- parent = parent.parentNode;
- }
- return v;
- };
- c3_chart_internal_fn.getParentWidth = function () {
- return this.getParentRectValue('width');
- };
- c3_chart_internal_fn.getParentHeight = function () {
- var h = this.selectChart.style('height');
- return h.indexOf('px') > 0 ? +h.replace('px', '') : 0;
- };
-
-
- c3_chart_internal_fn.getSvgLeft = function (withoutRecompute) {
- var $$ = this, config = $$.config,
- leftAxisClass = config.axis_rotated ? CLASS.axisX : CLASS.axisY,
- leftAxis = $$.main.select('.' + leftAxisClass).node(),
- svgRect = leftAxis ? leftAxis.getBoundingClientRect() : {right: 0},
- chartRect = $$.selectChart.node().getBoundingClientRect(),
- hasArc = $$.hasArcType(),
- svgLeft = svgRect.right - chartRect.left - (hasArc ? 0 : $$.getCurrentPaddingLeft(withoutRecompute));
- return svgLeft > 0 ? svgLeft : 0;
- };
-
-
- c3_chart_internal_fn.getAxisWidthByAxisId = function (id, withoutRecompute) {
- var $$ = this, position = $$.getAxisLabelPositionById(id);
- return $$.getMaxTickWidth(id, withoutRecompute) + (position.isInner ? 20 : 40);
- };
- c3_chart_internal_fn.getHorizontalAxisHeight = function (axisId) {
- var $$ = this, config = $$.config, h = 30;
- if (axisId === 'x' && !config.axis_x_show) { return 8; }
- if (axisId === 'x' && config.axis_x_height) { return config.axis_x_height; }
- if (axisId === 'y' && !config.axis_y_show) { return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1; }
- if (axisId === 'y2' && !config.axis_y2_show) { return $$.rotated_padding_top; }
- // Calculate x axis height when tick rotated
- if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) {
- h = $$.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - config.axis_x_tick_rotate) / 180);
- }
- return h + ($$.getAxisLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0);
- };
-
- c3_chart_internal_fn.getEventRectWidth = function () {
- var $$ = this;
- var target = $$.getMaxDataCountTarget($$.data.targets),
- firstData, lastData, base, maxDataCount, ratio, w;
- if (!target) {
- return 0;
- }
- firstData = target.values[0], lastData = target.values[target.values.length - 1];
- base = $$.x(lastData.x) - $$.x(firstData.x);
- if (base === 0) {
- return $$.config.axis_rotated ? $$.height : $$.width;
- }
- maxDataCount = $$.getMaxDataCount();
- ratio = ($$.hasType('bar') ? (maxDataCount - ($$.isCategorized() ? 0.25 : 1)) / maxDataCount : 1);
- w = maxDataCount > 1 ? (base * ratio) / (maxDataCount - 1) : base;
- return w < 1 ? 1 : w;
- };
-
- c3_chart_internal_fn.getShapeIndices = function (typeFilter) {
- var $$ = this, config = $$.config,
- indices = {}, i = 0, j, k;
- $$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$)).forEach(function (d) {
- for (j = 0; j < config.data_groups.length; j++) {
- if (config.data_groups[j].indexOf(d.id) < 0) { continue; }
- for (k = 0; k < config.data_groups[j].length; k++) {
- if (config.data_groups[j][k] in indices) {
- indices[d.id] = indices[config.data_groups[j][k]];
- break;
- }
- }
- }
- if (isUndefined(indices[d.id])) { indices[d.id] = i++; }
- });
- indices.__max__ = i - 1;
- return indices;
- };
- c3_chart_internal_fn.getShapeX = function (offset, targetsNum, indices, isSub) {
- var $$ = this, scale = isSub ? $$.subX : $$.x;
- return function (d) {
- var index = d.id in indices ? indices[d.id] : 0;
- return d.x || d.x === 0 ? scale(d.x) - offset * (targetsNum / 2 - index) : 0;
- };
- };
- c3_chart_internal_fn.getShapeY = function (isSub) {
- var $$ = this;
- return function (d) {
- var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id);
- return scale(d.value);
- };
- };
- c3_chart_internal_fn.getShapeOffset = function (typeFilter, indices, isSub) {
- var $$ = this,
- targets = $$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$))),
- targetIds = targets.map(function (t) { return t.id; });
- return function (d, i) {
- var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id),
- y0 = scale(0), offset = y0;
- targets.forEach(function (t) {
- var values = $$.isStepType(d) ? $$.convertValuesToStep(t.values) : t.values;
- if (t.id === d.id || indices[t.id] !== indices[d.id]) { return; }
- if (targetIds.indexOf(t.id) < targetIds.indexOf(d.id)) {
- if (values[i].value * d.value >= 0) {
- offset += scale(values[i].value) - y0;
- }
- }
- });
- return offset;
- };
- };
- c3_chart_internal_fn.isWithinShape = function (that, d) {
- var $$ = this,
- shape = $$.d3.select(that), isWithin;
- if (!$$.isTargetToShow(d.id)) {
- isWithin = false;
- }
- else if (that.nodeName === 'circle') {
- isWithin = $$.isStepType(d) ? $$.isWithinStep(that, $$.getYScale(d.id)(d.value)) : $$.isWithinCircle(that, $$.pointSelectR(d) * 1.5);
- }
- else if (that.nodeName === 'path') {
- isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar(that) : true;
- }
- return isWithin;
- };
-
-
- c3_chart_internal_fn.getInterpolate = function (d) {
- var $$ = this;
- return $$.isSplineType(d) ? "cardinal" : $$.isStepType(d) ? $$.config.line_step_type : "linear";
- };
-
- c3_chart_internal_fn.initLine = function () {
- var $$ = this;
- $$.main.select('.' + CLASS.chart).append("g")
- .attr("class", CLASS.chartLines);
- };
- c3_chart_internal_fn.updateTargetsForLine = function (targets) {
- var $$ = this, config = $$.config,
- mainLineUpdate, mainLineEnter,
- classChartLine = $$.classChartLine.bind($$),
- classLines = $$.classLines.bind($$),
- classAreas = $$.classAreas.bind($$),
- classCircles = $$.classCircles.bind($$),
- classFocus = $$.classFocus.bind($$);
- mainLineUpdate = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine)
- .data(targets)
- .attr('class', function (d) { return classChartLine(d) + classFocus(d); });
- mainLineEnter = mainLineUpdate.enter().append('g')
- .attr('class', classChartLine)
- .style('opacity', 0)
- .style("pointer-events", "none");
- // Lines for each data
- mainLineEnter.append('g')
- .attr("class", classLines);
- // Areas
- mainLineEnter.append('g')
- .attr('class', classAreas);
- // Circles for each data point on lines
- mainLineEnter.append('g')
- .attr("class", function (d) { return $$.generateClass(CLASS.selectedCircles, d.id); });
- mainLineEnter.append('g')
- .attr("class", classCircles)
- .style("cursor", function (d) { return config.data_selection_isselectable(d) ? "pointer" : null; });
- // Update date for selected circles
- targets.forEach(function (t) {
- $$.main.selectAll('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(t.id)).selectAll('.' + CLASS.selectedCircle).each(function (d) {
- d.value = t.values[d.index].value;
- });
- });
- // MEMO: can not keep same color...
- //mainLineUpdate.exit().remove();
- };
- c3_chart_internal_fn.redrawLine = function (durationForExit) {
- var $$ = this;
- $$.mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line)
- .data($$.lineData.bind($$));
- $$.mainLine.enter().append('path')
- .attr('class', $$.classLine.bind($$))
- .style("stroke", $$.color);
- $$.mainLine
- .style("opacity", $$.initialOpacity.bind($$))
- .style('shape-rendering', function (d) { return $$.isStepType(d) ? 'crispEdges' : ''; })
- .attr('transform', null);
- $$.mainLine.exit().transition().duration(durationForExit)
- .style('opacity', 0)
- .remove();
- };
- c3_chart_internal_fn.addTransitionForLine = function (transitions, drawLine) {
- var $$ = this;
- transitions.push($$.mainLine.transition()
- .attr("d", drawLine)
- .style("stroke", $$.color)
- .style("opacity", 1));
- };
- c3_chart_internal_fn.generateDrawLine = function (lineIndices, isSub) {
- var $$ = this, config = $$.config,
- line = $$.d3.svg.line(),
- getPoints = $$.generateGetLinePoints(lineIndices, isSub),
- yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
- xValue = function (d) { return (isSub ? $$.subxx : $$.xx).call($$, d); },
- yValue = function (d, i) {
- return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(d.value);
- };
-
- line = config.axis_rotated ? line.x(yValue).y(xValue) : line.x(xValue).y(yValue);
- if (!config.line_connectNull) { line = line.defined(function (d) { return d.value != null; }); }
- return function (d) {
- var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
- x = isSub ? $$.x : $$.subX, y = yScaleGetter.call($$, d.id), x0 = 0, y0 = 0, path;
- if ($$.isLineType(d)) {
- if (config.data_regions[d.id]) {
- path = $$.lineWithRegions(values, x, y, config.data_regions[d.id]);
- } else {
- if ($$.isStepType(d)) { values = $$.convertValuesToStep(values); }
- path = line.interpolate($$.getInterpolate(d))(values);
- }
- } else {
- if (values[0]) {
- x0 = x(values[0].x);
- y0 = y(values[0].value);
- }
- path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
- }
- return path ? path : "M 0 0";
- };
- };
- c3_chart_internal_fn.generateGetLinePoints = function (lineIndices, isSub) { // partial duplication of generateGetBarPoints
- var $$ = this, config = $$.config,
- lineTargetsNum = lineIndices.__max__ + 1,
- x = $$.getShapeX(0, lineTargetsNum, lineIndices, !!isSub),
- y = $$.getShapeY(!!isSub),
- lineOffset = $$.getShapeOffset($$.isLineType, lineIndices, !!isSub),
- yScale = isSub ? $$.getSubYScale : $$.getYScale;
- return function (d, i) {
- var y0 = yScale.call($$, d.id)(0),
- offset = lineOffset(d, i) || y0, // offset is for stacked area chart
- posX = x(d), posY = y(d);
- // fix posY not to overflow opposite quadrant
- if (config.axis_rotated) {
- if ((0 < d.value && posY < y0) || (d.value < 0 && y0 < posY)) { posY = y0; }
- }
- // 1 point that marks the line position
- return [
- [posX, posY - (y0 - offset)],
- [posX, posY - (y0 - offset)], // needed for compatibility
- [posX, posY - (y0 - offset)], // needed for compatibility
- [posX, posY - (y0 - offset)] // needed for compatibility
- ];
- };
- };
-
-
- c3_chart_internal_fn.lineWithRegions = function (d, x, y, _regions) {
- var $$ = this, config = $$.config,
- prev = -1, i, j,
- s = "M", sWithRegion,
- xp, yp, dx, dy, dd, diff, diffx2,
- xValue, yValue,
- regions = [];
-
- function isWithinRegions(x, regions) {
- var i;
- for (i = 0; i < regions.length; i++) {
- if (regions[i].start < x && x <= regions[i].end) { return true; }
- }
- return false;
- }
-
- // Check start/end of regions
- if (isDefined(_regions)) {
- for (i = 0; i < _regions.length; i++) {
- regions[i] = {};
- if (isUndefined(_regions[i].start)) {
- regions[i].start = d[0].x;
- } else {
- regions[i].start = $$.isTimeSeries() ? $$.parseDate(_regions[i].start) : _regions[i].start;
- }
- if (isUndefined(_regions[i].end)) {
- regions[i].end = d[d.length - 1].x;
- } else {
- regions[i].end = $$.isTimeSeries() ? $$.parseDate(_regions[i].end) : _regions[i].end;
- }
- }
- }
-
- // Set scales
- xValue = config.axis_rotated ? function (d) { return y(d.value); } : function (d) { return x(d.x); };
- yValue = config.axis_rotated ? function (d) { return x(d.x); } : function (d) { return y(d.value); };
-
- // Define svg generator function for region
- if ($$.isTimeSeries()) {
- sWithRegion = function (d0, d1, j, diff) {
- var x0 = d0.x.getTime(), x_diff = d1.x - d0.x,
- xv0 = new Date(x0 + x_diff * j),
- xv1 = new Date(x0 + x_diff * (j + diff));
- return "M" + x(xv0) + " " + y(yp(j)) + " " + x(xv1) + " " + y(yp(j + diff));
- };
- } else {
- sWithRegion = function (d0, d1, j, diff) {
- return "M" + x(xp(j), true) + " " + y(yp(j)) + " " + x(xp(j + diff), true) + " " + y(yp(j + diff));
- };
- }
-
- // Generate
- for (i = 0; i < d.length; i++) {
-
- // Draw as normal
- if (isUndefined(regions) || ! isWithinRegions(d[i].x, regions)) {
- s += " " + xValue(d[i]) + " " + yValue(d[i]);
- }
- // Draw with region // TODO: Fix for horizotal charts
- else {
- xp = $$.getScale(d[i - 1].x, d[i].x, $$.isTimeSeries());
- yp = $$.getScale(d[i - 1].value, d[i].value);
-
- dx = x(d[i].x) - x(d[i - 1].x);
- dy = y(d[i].value) - y(d[i - 1].value);
- dd = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2));
- diff = 2 / dd;
- diffx2 = diff * 2;
-
- for (j = diff; j <= 1; j += diffx2) {
- s += sWithRegion(d[i - 1], d[i], j, diff);
- }
- }
- prev = d[i].x;
- }
-
- return s;
- };
-
-
- c3_chart_internal_fn.redrawArea = function (durationForExit) {
- var $$ = this, d3 = $$.d3;
- $$.mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area)
- .data($$.lineData.bind($$));
- $$.mainArea.enter().append('path')
- .attr("class", $$.classArea.bind($$))
- .style("fill", $$.color)
- .style("opacity", function () { $$.orgAreaOpacity = +d3.select(this).style('opacity'); return 0; });
- $$.mainArea
- .style("opacity", $$.orgAreaOpacity);
- $$.mainArea.exit().transition().duration(durationForExit)
- .style('opacity', 0)
- .remove();
- };
- c3_chart_internal_fn.addTransitionForArea = function (transitions, drawArea) {
- var $$ = this;
- transitions.push($$.mainArea.transition()
- .attr("d", drawArea)
- .style("fill", $$.color)
- .style("opacity", $$.orgAreaOpacity));
- };
- c3_chart_internal_fn.generateDrawArea = function (areaIndices, isSub) {
- var $$ = this, config = $$.config, area = $$.d3.svg.area(),
- getPoints = $$.generateGetAreaPoints(areaIndices, isSub),
- yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
- xValue = function (d) { return (isSub ? $$.subxx : $$.xx).call($$, d); },
- value0 = function (d, i) {
- return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(0);
- },
- value1 = function (d, i) {
- return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value);
- };
-
- area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(value0).y1(value1);
- if (!config.line_connectNull) {
- area = area.defined(function (d) { return d.value !== null; });
- }
-
- return function (d) {
- var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
- x0 = 0, y0 = 0, path;
- if ($$.isAreaType(d)) {
- if ($$.isStepType(d)) { values = $$.convertValuesToStep(values); }
- path = area.interpolate($$.getInterpolate(d))(values);
- } else {
- if (values[0]) {
- x0 = $$.x(values[0].x);
- y0 = $$.getYScale(d.id)(values[0].value);
- }
- path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
- }
- return path ? path : "M 0 0";
- };
- };
-
- c3_chart_internal_fn.generateGetAreaPoints = function (areaIndices, isSub) { // partial duplication of generateGetBarPoints
- var $$ = this, config = $$.config,
- areaTargetsNum = areaIndices.__max__ + 1,
- x = $$.getShapeX(0, areaTargetsNum, areaIndices, !!isSub),
- y = $$.getShapeY(!!isSub),
- areaOffset = $$.getShapeOffset($$.isAreaType, areaIndices, !!isSub),
- yScale = isSub ? $$.getSubYScale : $$.getYScale;
- return function (d, i) {
- var y0 = yScale.call($$, d.id)(0),
- offset = areaOffset(d, i) || y0, // offset is for stacked area chart
- posX = x(d), posY = y(d);
- // fix posY not to overflow opposite quadrant
- if (config.axis_rotated) {
- if ((0 < d.value && posY < y0) || (d.value < 0 && y0 < posY)) { posY = y0; }
- }
- // 1 point that marks the area position
- return [
- [posX, offset],
- [posX, posY - (y0 - offset)],
- [posX, posY - (y0 - offset)], // needed for compatibility
- [posX, offset] // needed for compatibility
- ];
- };
- };
-
-
- c3_chart_internal_fn.redrawCircle = function () {
- var $$ = this;
- $$.mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle)
- .data($$.lineOrScatterData.bind($$));
- $$.mainCircle.enter().append("circle")
- .attr("class", $$.classCircle.bind($$))
- .attr("r", $$.pointR.bind($$))
- .style("fill", $$.color);
- $$.mainCircle
- .style("opacity", $$.initialOpacityForCircle.bind($$));
- $$.mainCircle.exit().remove();
- };
- c3_chart_internal_fn.addTransitionForCircle = function (transitions, cx, cy) {
- var $$ = this;
- transitions.push($$.mainCircle.transition()
- .style('opacity', $$.opacityForCircle.bind($$))
- .style("fill", $$.color)
- .attr("cx", cx)
- .attr("cy", cy));
- transitions.push($$.main.selectAll('.' + CLASS.selectedCircle).transition()
- .attr("cx", cx)
- .attr("cy", cy));
- };
- c3_chart_internal_fn.circleX = function (d) {
- return d.x || d.x === 0 ? this.x(d.x) : null;
- };
- c3_chart_internal_fn.updateCircleY = function () {
- var $$ = this, lineIndices, getPoints;
- if ($$.config.data_groups.length > 0) {
- lineIndices = $$.getShapeIndices($$.isLineType),
- getPoints = $$.generateGetLinePoints(lineIndices);
- $$.circleY = function (d, i) {
- return getPoints(d, i)[0][1];
- };
- } else {
- $$.circleY = function (d) {
- return $$.getYScale(d.id)(d.value);
- };
- }
- };
- c3_chart_internal_fn.getCircles = function (i, id) {
- var $$ = this;
- return (id ? $$.main.selectAll('.' + CLASS.circles + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.circle + (isValue(i) ? '-' + i : ''));
- };
- c3_chart_internal_fn.expandCircles = function (i, id, reset) {
- var $$ = this,
- r = $$.pointExpandedR.bind($$);
- if (reset) { $$.unexpandCircles(); }
- $$.getCircles(i, id)
- .classed(CLASS.EXPANDED, true)
- .attr('r', r);
- };
- c3_chart_internal_fn.unexpandCircles = function (i) {
- var $$ = this,
- r = $$.pointR.bind($$);
- $$.getCircles(i)
- .filter(function () { return $$.d3.select(this).classed(CLASS.EXPANDED); })
- .classed(CLASS.EXPANDED, false)
- .attr('r', r);
- };
- c3_chart_internal_fn.pointR = function (d) {
- var $$ = this, config = $$.config;
- return $$.isStepType(d) ? 0 : (isFunction(config.point_r) ? config.point_r(d) : config.point_r);
- };
- c3_chart_internal_fn.pointExpandedR = function (d) {
- var $$ = this, config = $$.config;
- return config.point_focus_expand_enabled ? (config.point_focus_expand_r ? config.point_focus_expand_r : $$.pointR(d) * 1.75) : $$.pointR(d);
- };
- c3_chart_internal_fn.pointSelectR = function (d) {
- var $$ = this, config = $$.config;
- return config.point_select_r ? config.point_select_r : $$.pointR(d) * 4;
- };
- c3_chart_internal_fn.isWithinCircle = function (that, r) {
- var d3 = this.d3,
- mouse = d3.mouse(that), d3_this = d3.select(that),
- cx = +d3_this.attr("cx"), cy = +d3_this.attr("cy");
- return Math.sqrt(Math.pow(cx - mouse[0], 2) + Math.pow(cy - mouse[1], 2)) < r;
- };
- c3_chart_internal_fn.isWithinStep = function (that, y) {
- return Math.abs(y - this.d3.mouse(that)[1]) < 30;
- };
-
- c3_chart_internal_fn.initBar = function () {
- var $$ = this;
- $$.main.select('.' + CLASS.chart).append("g")
- .attr("class", CLASS.chartBars);
- };
- c3_chart_internal_fn.updateTargetsForBar = function (targets) {
- var $$ = this, config = $$.config,
- mainBarUpdate, mainBarEnter,
- classChartBar = $$.classChartBar.bind($$),
- classBars = $$.classBars.bind($$),
- classFocus = $$.classFocus.bind($$);
- mainBarUpdate = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar)
- .data(targets)
- .attr('class', function (d) { return classChartBar(d) + classFocus(d); });
- mainBarEnter = mainBarUpdate.enter().append('g')
- .attr('class', classChartBar)
- .style('opacity', 0)
- .style("pointer-events", "none");
- // Bars for each data
- mainBarEnter.append('g')
- .attr("class", classBars)
- .style("cursor", function (d) { return config.data_selection_isselectable(d) ? "pointer" : null; });
-
- };
- c3_chart_internal_fn.redrawBar = function (durationForExit) {
- var $$ = this,
- barData = $$.barData.bind($$),
- classBar = $$.classBar.bind($$),
- initialOpacity = $$.initialOpacity.bind($$),
- color = function (d) { return $$.color(d.id); };
- $$.mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar)
- .data(barData);
- $$.mainBar.enter().append('path')
- .attr("class", classBar)
- .style("stroke", color)
- .style("fill", color);
- $$.mainBar
- .style("opacity", initialOpacity);
- $$.mainBar.exit().transition().duration(durationForExit)
- .style('opacity', 0)
- .remove();
- };
- c3_chart_internal_fn.addTransitionForBar = function (transitions, drawBar) {
- var $$ = this;
- transitions.push($$.mainBar.transition()
- .attr('d', drawBar)
- .style("fill", $$.color)
- .style("opacity", 1));
- };
- c3_chart_internal_fn.getBarW = function (axis, barTargetsNum) {
- var $$ = this, config = $$.config,
- w = typeof config.bar_width === 'number' ? config.bar_width : barTargetsNum ? (axis.tickOffset() * 2 * config.bar_width_ratio) / barTargetsNum : 0;
- return config.bar_width_max && w > config.bar_width_max ? config.bar_width_max : w;
- };
- c3_chart_internal_fn.getBars = function (i, id) {
- var $$ = this;
- return (id ? $$.main.selectAll('.' + CLASS.bars + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.bar + (isValue(i) ? '-' + i : ''));
- };
- c3_chart_internal_fn.expandBars = function (i, id, reset) {
- var $$ = this;
- if (reset) { $$.unexpandBars(); }
- $$.getBars(i, id).classed(CLASS.EXPANDED, true);
- };
- c3_chart_internal_fn.unexpandBars = function (i) {
- var $$ = this;
- $$.getBars(i).classed(CLASS.EXPANDED, false);
- };
- c3_chart_internal_fn.generateDrawBar = function (barIndices, isSub) {
- var $$ = this, config = $$.config,
- getPoints = $$.generateGetBarPoints(barIndices, isSub);
- return function (d, i) {
- // 4 points that make a bar
- var points = getPoints(d, i);
-
- // switch points if axis is rotated, not applicable for sub chart
- var indexX = config.axis_rotated ? 1 : 0;
- var indexY = config.axis_rotated ? 0 : 1;
-
- var path = 'M ' + points[0][indexX] + ',' + points[0][indexY] + ' ' +
- 'L' + points[1][indexX] + ',' + points[1][indexY] + ' ' +
- 'L' + points[2][indexX] + ',' + points[2][indexY] + ' ' +
- 'L' + points[3][indexX] + ',' + points[3][indexY] + ' ' +
- 'z';
-
- return path;
- };
- };
- c3_chart_internal_fn.generateGetBarPoints = function (barIndices, isSub) {
- var $$ = this,
- axis = isSub ? $$.subXAxis : $$.xAxis,
- barTargetsNum = barIndices.__max__ + 1,
- barW = $$.getBarW(axis, barTargetsNum),
- barX = $$.getShapeX(barW, barTargetsNum, barIndices, !!isSub),
- barY = $$.getShapeY(!!isSub),
- barOffset = $$.getShapeOffset($$.isBarType, barIndices, !!isSub),
- yScale = isSub ? $$.getSubYScale : $$.getYScale;
- return function (d, i) {
- var y0 = yScale.call($$, d.id)(0),
- offset = barOffset(d, i) || y0, // offset is for stacked bar chart
- posX = barX(d), posY = barY(d);
- // fix posY not to overflow opposite quadrant
- if ($$.config.axis_rotated) {
- if ((0 < d.value && posY < y0) || (d.value < 0 && y0 < posY)) { posY = y0; }
- }
- // 4 points that make a bar
- return [
- [posX, offset],
- [posX, posY - (y0 - offset)],
- [posX + barW, posY - (y0 - offset)],
- [posX + barW, offset]
- ];
- };
- };
- c3_chart_internal_fn.isWithinBar = function (that) {
- var mouse = this.d3.mouse(that), box = that.getBoundingClientRect(),
- seg0 = that.pathSegList.getItem(0), seg1 = that.pathSegList.getItem(1),
- x = Math.min(seg0.x, seg1.x), y = Math.min(seg0.y, seg1.y),
- w = box.width, h = box.height, offset = 2,
- sx = x - offset, ex = x + w + offset, sy = y + h + offset, ey = y - offset;
- return sx < mouse[0] && mouse[0] < ex && ey < mouse[1] && mouse[1] < sy;
- };
-
- c3_chart_internal_fn.initText = function () {
- var $$ = this;
- $$.main.select('.' + CLASS.chart).append("g")
- .attr("class", CLASS.chartTexts);
- $$.mainText = $$.d3.selectAll([]);
- };
- c3_chart_internal_fn.updateTargetsForText = function (targets) {
- var $$ = this, mainTextUpdate, mainTextEnter,
- classChartText = $$.classChartText.bind($$),
- classTexts = $$.classTexts.bind($$),
- classFocus = $$.classFocus.bind($$);
- mainTextUpdate = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText)
- .data(targets)
- .attr('class', function (d) { return classChartText(d) + classFocus(d); });
- mainTextEnter = mainTextUpdate.enter().append('g')
- .attr('class', classChartText)
- .style('opacity', 0)
- .style("pointer-events", "none");
- mainTextEnter.append('g')
- .attr('class', classTexts);
- };
- c3_chart_internal_fn.redrawText = function (durationForExit) {
- var $$ = this, config = $$.config,
- barOrLineData = $$.barOrLineData.bind($$),
- classText = $$.classText.bind($$);
- $$.mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text)
- .data(barOrLineData);
- $$.mainText.enter().append('text')
- .attr("class", classText)
- .attr('text-anchor', function (d) { return config.axis_rotated ? (d.value < 0 ? 'end' : 'start') : 'middle'; })
- .style("stroke", 'none')
- .style("fill", function (d) { return $$.color(d); })
- .style("fill-opacity", 0);
- $$.mainText
- .text(function (d, i, j) { return $$.formatByAxisId($$.getAxisId(d.id))(d.value, d.id, i, j); });
- $$.mainText.exit()
- .transition().duration(durationForExit)
- .style('fill-opacity', 0)
- .remove();
- };
- c3_chart_internal_fn.addTransitionForText = function (transitions, xForText, yForText, forFlow) {
- var $$ = this,
- opacityForText = forFlow ? 0 : $$.opacityForText.bind($$);
- transitions.push($$.mainText.transition()
- .attr('x', xForText)
- .attr('y', yForText)
- .style("fill", $$.color)
- .style("fill-opacity", opacityForText));
- };
- c3_chart_internal_fn.getTextRect = function (text, cls) {
- var body = this.d3.select('body').classed('c3', true),
- svg = body.append("svg").style('visibility', 'hidden'), rect;
- svg.selectAll('.dummy')
- .data([text])
- .enter().append('text')
- .classed(cls ? cls : "", true)
- .text(text)
- .each(function () { rect = this.getBoundingClientRect(); });
- svg.remove();
- body.classed('c3', false);
- return rect;
- };
- c3_chart_internal_fn.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) {
- var $$ = this,
- getAreaPoints = $$.generateGetAreaPoints(barIndices, false),
- getBarPoints = $$.generateGetBarPoints(barIndices, false),
- getLinePoints = $$.generateGetLinePoints(lineIndices, false),
- getter = forX ? $$.getXForText : $$.getYForText;
- return function (d, i) {
- var getPoints = $$.isAreaType(d) ? getAreaPoints : $$.isBarType(d) ? getBarPoints : getLinePoints;
- return getter.call($$, getPoints(d, i), d, this);
- };
- };
- c3_chart_internal_fn.getXForText = function (points, d, textElement) {
- var $$ = this,
- box = textElement.getBoundingClientRect(), xPos, padding;
- if ($$.config.axis_rotated) {
- padding = $$.isBarType(d) ? 4 : 6;
- xPos = points[2][1] + padding * (d.value < 0 ? -1 : 1);
- } else {
- xPos = $$.hasType('bar') ? (points[2][0] + points[0][0]) / 2 : points[0][0];
- }
- return d.value !== null ? xPos : xPos > $$.width ? $$.width - box.width : xPos;
- };
- c3_chart_internal_fn.getYForText = function (points, d, textElement) {
- var $$ = this,
- box = textElement.getBoundingClientRect(), yPos;
- if ($$.config.axis_rotated) {
- yPos = (points[0][0] + points[2][0] + box.height * 0.6) / 2;
- } else {
- yPos = points[2][1] + (d.value < 0 ? box.height : $$.isBarType(d) ? -3 : -6);
- }
- return d.value !== null ? yPos : yPos < box.height ? box.height : yPos;
- };
-
- c3_chart_internal_fn.setTargetType = function (targetIds, type) {
- var $$ = this, config = $$.config;
- $$.mapToTargetIds(targetIds).forEach(function (id) {
- $$.withoutFadeIn[id] = (type === config.data_types[id]);
- config.data_types[id] = type;
- });
- if (!targetIds) {
- config.data_type = type;
- }
- };
- c3_chart_internal_fn.hasType = function (type, targets) {
- var $$ = this, types = $$.config.data_types, has = false;
- targets = targets || $$.data.targets;
- if (targets && targets.length) {
- targets.forEach(function (target) {
- var t = types[target.id];
- if ((t && t.indexOf(type) >= 0) || (!t && type === 'line')) {
- has = true;
- }
- });
- } else {
- Object.keys(types).forEach(function (id) {
- if (types[id] === type) { has = true; }
- });
- }
- return has;
- };
- c3_chart_internal_fn.hasArcType = function (targets) {
- return this.hasType('pie', targets) || this.hasType('donut', targets) || this.hasType('gauge', targets);
- };
- c3_chart_internal_fn.isLineType = function (d) {
- var config = this.config, id = isString(d) ? d : d.id;
- return !config.data_types[id] || ['line', 'spline', 'area', 'area-spline', 'step', 'area-step'].indexOf(config.data_types[id]) >= 0;
- };
- c3_chart_internal_fn.isStepType = function (d) {
- var id = isString(d) ? d : d.id;
- return ['step', 'area-step'].indexOf(this.config.data_types[id]) >= 0;
- };
- c3_chart_internal_fn.isSplineType = function (d) {
- var id = isString(d) ? d : d.id;
- return ['spline', 'area-spline'].indexOf(this.config.data_types[id]) >= 0;
- };
- c3_chart_internal_fn.isAreaType = function (d) {
- var id = isString(d) ? d : d.id;
- return ['area', 'area-spline', 'area-step'].indexOf(this.config.data_types[id]) >= 0;
- };
- c3_chart_internal_fn.isBarType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'bar';
- };
- c3_chart_internal_fn.isScatterType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'scatter';
- };
- c3_chart_internal_fn.isPieType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'pie';
- };
- c3_chart_internal_fn.isGaugeType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'gauge';
- };
- c3_chart_internal_fn.isDonutType = function (d) {
- var id = isString(d) ? d : d.id;
- return this.config.data_types[id] === 'donut';
- };
- c3_chart_internal_fn.isArcType = function (d) {
- return this.isPieType(d) || this.isDonutType(d) || this.isGaugeType(d);
- };
- c3_chart_internal_fn.lineData = function (d) {
- return this.isLineType(d) ? [d] : [];
- };
- c3_chart_internal_fn.arcData = function (d) {
- return this.isArcType(d.data) ? [d] : [];
- };
- /* not used
- function scatterData(d) {
- return isScatterType(d) ? d.values : [];
- }
- */
- c3_chart_internal_fn.barData = function (d) {
- return this.isBarType(d) ? d.values : [];
- };
- c3_chart_internal_fn.lineOrScatterData = function (d) {
- return this.isLineType(d) || this.isScatterType(d) ? d.values : [];
- };
- c3_chart_internal_fn.barOrLineData = function (d) {
- return this.isBarType(d) || this.isLineType(d) ? d.values : [];
- };
-
- c3_chart_internal_fn.initGrid = function () {
- var $$ = this, config = $$.config, d3 = $$.d3;
- $$.grid = $$.main.append('g')
- .attr("clip-path", $$.clipPathForGrid)
- .attr('class', CLASS.grid);
- if (config.grid_x_show) {
- $$.grid.append("g").attr("class", CLASS.xgrids);
- }
- if (config.grid_y_show) {
- $$.grid.append('g').attr('class', CLASS.ygrids);
- }
- if (config.grid_focus_show) {
- $$.grid.append('g')
- .attr("class", CLASS.xgridFocus)
- .append('line')
- .attr('class', CLASS.xgridFocus);
- }
- $$.xgrid = d3.selectAll([]);
- if (!config.grid_lines_front) { $$.initGridLines(); }
- };
- c3_chart_internal_fn.initGridLines = function () {
- var $$ = this, d3 = $$.d3;
- $$.gridLines = $$.main.append('g')
- .attr("clip-path", $$.clipPathForGrid)
- .attr('class', CLASS.grid + ' ' + CLASS.gridLines);
- $$.gridLines.append('g').attr("class", CLASS.xgridLines);
- $$.gridLines.append('g').attr('class', CLASS.ygridLines);
- $$.xgridLines = d3.selectAll([]);
- };
- c3_chart_internal_fn.updateXGrid = function (withoutUpdate) {
- var $$ = this, config = $$.config, d3 = $$.d3,
- xgridData = $$.generateGridData(config.grid_x_type, $$.x),
- tickOffset = $$.isCategorized() ? $$.xAxis.tickOffset() : 0;
-
- $$.xgridAttr = config.axis_rotated ? {
- 'x1': 0,
- 'x2': $$.width,
- 'y1': function (d) { return $$.x(d) - tickOffset; },
- 'y2': function (d) { return $$.x(d) - tickOffset; }
- } : {
- 'x1': function (d) { return $$.x(d) + tickOffset; },
- 'x2': function (d) { return $$.x(d) + tickOffset; },
- 'y1': 0,
- 'y2': $$.height
- };
-
- $$.xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid)
- .data(xgridData);
- $$.xgrid.enter().append('line').attr("class", CLASS.xgrid);
- if (!withoutUpdate) {
- $$.xgrid.attr($$.xgridAttr)
- .style("opacity", function () { return +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1') === (config.axis_rotated ? $$.height : 0) ? 0 : 1; });
- }
- $$.xgrid.exit().remove();
- };
-
- c3_chart_internal_fn.updateYGrid = function () {
- var $$ = this, config = $$.config,
- gridValues = $$.yAxis.tickValues() || $$.y.ticks(config.grid_y_ticks);
- $$.ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid)
- .data(gridValues);
- $$.ygrid.enter().append('line')
- .attr('class', CLASS.ygrid);
- $$.ygrid.attr("x1", config.axis_rotated ? $$.y : 0)
- .attr("x2", config.axis_rotated ? $$.y : $$.width)
- .attr("y1", config.axis_rotated ? 0 : $$.y)
- .attr("y2", config.axis_rotated ? $$.height : $$.y);
- $$.ygrid.exit().remove();
- $$.smoothLines($$.ygrid, 'grid');
- };
-
-
- c3_chart_internal_fn.redrawGrid = function (duration) {
- var $$ = this, main = $$.main, config = $$.config,
- xgridLine, ygridLine, yv;
-
- // hide if arc type
- $$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
-
- main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
- if (config.grid_x_show) {
- $$.updateXGrid();
- }
- $$.xgridLines = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine)
- .data(config.grid_x_lines);
- // enter
- xgridLine = $$.xgridLines.enter().append('g')
- .attr("class", function (d) { return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : ''); });
- xgridLine.append('line')
- .style("opacity", 0);
- xgridLine.append('text')
- .attr("text-anchor", "end")
- .attr("transform", config.axis_rotated ? "" : "rotate(-90)")
- .attr('dx', config.axis_rotated ? 0 : -$$.margin.top)
- .attr('dy', -5)
- .style("opacity", 0);
- // udpate
- // done in d3.transition() of the end of this function
- // exit
- $$.xgridLines.exit().transition().duration(duration)
- .style("opacity", 0)
- .remove();
-
- // Y-Grid
- if (config.grid_y_show) {
- $$.updateYGrid();
- }
- $$.ygridLines = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine)
- .data(config.grid_y_lines);
- // enter
- ygridLine = $$.ygridLines.enter().append('g')
- .attr("class", function (d) { return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : ''); });
- ygridLine.append('line')
- .style("opacity", 0);
- ygridLine.append('text')
- .attr("text-anchor", "end")
- .attr("transform", config.axis_rotated ? "rotate(-90)" : "")
- .attr('dx', config.axis_rotated ? 0 : -$$.margin.top)
- .attr('dy', -5)
- .style("opacity", 0);
- // update
- yv = $$.yv.bind($$);
- $$.ygridLines.select('line')
- .transition().duration(duration)
- .attr("x1", config.axis_rotated ? yv : 0)
- .attr("x2", config.axis_rotated ? yv : $$.width)
- .attr("y1", config.axis_rotated ? 0 : yv)
- .attr("y2", config.axis_rotated ? $$.height : yv)
- .style("opacity", 1);
- $$.ygridLines.select('text')
- .transition().duration(duration)
- .attr("x", config.axis_rotated ? 0 : $$.width)
- .attr("y", yv)
- .text(function (d) { return d.text; })
- .style("opacity", 1);
- // exit
- $$.ygridLines.exit().transition().duration(duration)
- .style("opacity", 0)
- .remove();
- };
- c3_chart_internal_fn.addTransitionForGrid = function (transitions) {
- var $$ = this, config = $$.config, xv = $$.xv.bind($$);
- transitions.push($$.xgridLines.select('line').transition()
- .attr("x1", config.axis_rotated ? 0 : xv)
- .attr("x2", config.axis_rotated ? $$.width : xv)
- .attr("y1", config.axis_rotated ? xv : $$.margin.top)
- .attr("y2", config.axis_rotated ? xv : $$.height)
- .style("opacity", 1));
- transitions.push($$.xgridLines.select('text').transition()
- .attr("x", config.axis_rotated ? $$.width : 0)
- .attr("y", xv)
- .text(function (d) { return d.text; })
- .style("opacity", 1));
- };
- c3_chart_internal_fn.showXGridFocus = function (selectedData) {
- var $$ = this, config = $$.config,
- dataToShow = selectedData.filter(function (d) { return d && isValue(d.value); }),
- focusEl = $$.main.selectAll('line.' + CLASS.xgridFocus),
- xx = $$.xx.bind($$);
- if (! config.tooltip_show) { return; }
- // Hide when scatter plot exists
- if ($$.hasType('scatter') || $$.hasArcType()) { return; }
- focusEl
- .style("visibility", "visible")
- .data([dataToShow[0]])
- .attr(config.axis_rotated ? 'y1' : 'x1', xx)
- .attr(config.axis_rotated ? 'y2' : 'x2', xx);
- $$.smoothLines(focusEl, 'grid');
- };
- c3_chart_internal_fn.hideXGridFocus = function () {
- this.main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
- };
- c3_chart_internal_fn.updateXgridFocus = function () {
- var $$ = this, config = $$.config;
- $$.main.select('line.' + CLASS.xgridFocus)
- .attr("x1", config.axis_rotated ? 0 : -10)
- .attr("x2", config.axis_rotated ? $$.width : -10)
- .attr("y1", config.axis_rotated ? -10 : 0)
- .attr("y2", config.axis_rotated ? -10 : $$.height);
- };
- c3_chart_internal_fn.generateGridData = function (type, scale) {
- var $$ = this,
- gridData = [], xDomain, firstYear, lastYear, i,
- tickNum = $$.main.select("." + CLASS.axisX).selectAll('.tick').size();
- if (type === 'year') {
- xDomain = $$.getXDomain();
- firstYear = xDomain[0].getFullYear();
- lastYear = xDomain[1].getFullYear();
- for (i = firstYear; i <= lastYear; i++) {
- gridData.push(new Date(i + '-01-01 00:00:00'));
- }
- } else {
- gridData = scale.ticks(10);
- if (gridData.length > tickNum) { // use only int
- gridData = gridData.filter(function (d) { return ("" + d).indexOf('.') < 0; });
- }
- }
- return gridData;
- };
- c3_chart_internal_fn.getGridFilterToRemove = function (params) {
- return params ? function (line) {
- var found = false;
- [].concat(params).forEach(function (param) {
- if ((('value' in param && line.value === param.value) || ('class' in param && line['class'] === param['class']))) {
- found = true;
- }
- });
- return found;
- } : function () { return true; };
- };
- c3_chart_internal_fn.removeGridLines = function (params, forX) {
- var $$ = this, config = $$.config,
- toRemove = $$.getGridFilterToRemove(params),
- toShow = function (line) { return !toRemove(line); },
- classLines = forX ? CLASS.xgridLines : CLASS.ygridLines,
- classLine = forX ? CLASS.xgridLine : CLASS.ygridLine;
- $$.main.select('.' + classLines).selectAll('.' + classLine).filter(toRemove)
- .transition().duration(config.transition_duration)
- .style('opacity', 0).remove();
- if (forX) {
- config.grid_x_lines = config.grid_x_lines.filter(toShow);
- } else {
- config.grid_y_lines = config.grid_y_lines.filter(toShow);
- }
- };
-
- c3_chart_internal_fn.initTooltip = function () {
- var $$ = this, config = $$.config, i;
- $$.tooltip = $$.selectChart
- .style("position", "relative")
- .append("div")
- .attr('class', CLASS.tooltipContainer)
- .style("position", "absolute")
- .style("pointer-events", "none")
- .style("display", "none");
- // Show tooltip if needed
- if (config.tooltip_init_show) {
- if ($$.isTimeSeries() && isString(config.tooltip_init_x)) {
- config.tooltip_init_x = $$.parseDate(config.tooltip_init_x);
- for (i = 0; i < $$.data.targets[0].values.length; i++) {
- if (($$.data.targets[0].values[i].x - config.tooltip_init_x) === 0) { break; }
- }
- config.tooltip_init_x = i;
- }
- $$.tooltip.html(config.tooltip_contents.call($$, $$.data.targets.map(function (d) {
- return $$.addName(d.values[config.tooltip_init_x]);
- }), $$.getXAxisTickFormat(), $$.getYFormat($$.hasArcType()), $$.color));
- $$.tooltip.style("top", config.tooltip_init_position.top)
- .style("left", config.tooltip_init_position.left)
- .style("display", "block");
- }
- };
- c3_chart_internal_fn.getTooltipContent = function (d, defaultTitleFormat, defaultValueFormat, color) {
- var $$ = this, config = $$.config,
- titleFormat = config.tooltip_format_title || defaultTitleFormat,
- nameFormat = config.tooltip_format_name || function (name) { return name; },
- valueFormat = config.tooltip_format_value || defaultValueFormat,
- text, i, title, value, name, bgcolor;
- for (i = 0; i < d.length; i++) {
- if (! (d[i] && (d[i].value || d[i].value === 0))) { continue; }
-
- if (! text) {
- title = titleFormat ? titleFormat(d[i].x) : d[i].x;
- text = "";
- };
- c3_chart_internal_fn.showTooltip = function (selectedData, mouse) {
- var $$ = this, config = $$.config;
- var tWidth, tHeight, svgLeft, tooltipLeft, tooltipRight, tooltipTop, chartRight;
- var forArc = $$.hasArcType(),
- dataToShow = selectedData.filter(function (d) { return d && isValue(d.value); });
- if (dataToShow.length === 0 || !config.tooltip_show) {
- return;
- }
- $$.tooltip.html(config.tooltip_contents.call($$, selectedData, $$.getXAxisTickFormat(), $$.getYFormat(forArc), $$.color)).style("display", "block");
-
- // Get tooltip dimensions
- tWidth = $$.tooltip.property('offsetWidth');
- tHeight = $$.tooltip.property('offsetHeight');
- // Determin tooltip position
- if (forArc) {
- tooltipLeft = ($$.width / 2) + mouse[0];
- tooltipTop = ($$.height / 2) + mouse[1] + 20;
- } else {
- svgLeft = $$.getSvgLeft(true);
- if (config.axis_rotated) {
- tooltipLeft = svgLeft + mouse[0] + 100;
- tooltipRight = tooltipLeft + tWidth;
- chartRight = $$.currentWidth - $$.getCurrentPaddingRight();
- tooltipTop = $$.x(dataToShow[0].x) + 20;
- } else {
- tooltipLeft = svgLeft + $$.getCurrentPaddingLeft(true) + $$.x(dataToShow[0].x) + 20;
- tooltipRight = tooltipLeft + tWidth;
- chartRight = svgLeft + $$.currentWidth - $$.getCurrentPaddingRight();
- tooltipTop = mouse[1] + 15;
- }
-
- if (tooltipRight > chartRight) {
- tooltipLeft -= tooltipRight - chartRight;
- }
- if (tooltipTop + tHeight > $$.currentHeight) {
- tooltipTop -= tHeight + 30;
- }
- }
- if (tooltipTop < 0) {
- tooltipTop = 0;
- }
- // Set tooltip
- $$.tooltip
- .style("top", tooltipTop + "px")
- .style("left", tooltipLeft + 'px');
- };
- c3_chart_internal_fn.hideTooltip = function () {
- this.tooltip.style("display", "none");
- };
-
- c3_chart_internal_fn.initLegend = function () {
- var $$ = this;
- $$.legend = $$.svg.append("g").attr("transform", $$.getTranslate('legend'));
- if (!$$.config.legend_show) {
- $$.legend.style('visibility', 'hidden');
- $$.hiddenLegendIds = $$.mapToIds($$.data.targets);
- }
- // MEMO: call here to update legend box and tranlate for all
- // MEMO: translate will be upated by this, so transform not needed in updateLegend()
- $$.updateLegend($$.mapToIds($$.data.targets), {withTransform: false, withTransitionForTransform: false, withTransition: false});
- };
- c3_chart_internal_fn.updateSizeForLegend = function (legendHeight, legendWidth) {
- var $$ = this, config = $$.config, insetLegendPosition = {
- top: $$.isLegendTop ? $$.getCurrentPaddingTop() + config.legend_inset_y + 5.5 : $$.currentHeight - legendHeight - $$.getCurrentPaddingBottom() - config.legend_inset_y,
- left: $$.isLegendLeft ? $$.getCurrentPaddingLeft() + config.legend_inset_x + 0.5 : $$.currentWidth - legendWidth - $$.getCurrentPaddingRight() - config.legend_inset_x + 0.5
- };
-
- $$.margin3 = {
- top: $$.isLegendRight ? 0 : $$.isLegendInset ? insetLegendPosition.top : $$.currentHeight - legendHeight,
- right: NaN,
- bottom: 0,
- left: $$.isLegendRight ? $$.currentWidth - legendWidth : $$.isLegendInset ? insetLegendPosition.left : 0
- };
- };
- c3_chart_internal_fn.transformLegend = function (withTransition) {
- var $$ = this;
- (withTransition ? $$.legend.transition() : $$.legend).attr("transform", $$.getTranslate('legend'));
- };
- c3_chart_internal_fn.updateLegendStep = function (step) {
- this.legendStep = step;
- };
- c3_chart_internal_fn.updateLegendItemWidth = function (w) {
- this.legendItemWidth = w;
- };
- c3_chart_internal_fn.updateLegendItemHeight = function (h) {
- this.legendItemHeight = h;
- };
- c3_chart_internal_fn.getLegendWidth = function () {
- var $$ = this;
- return $$.config.legend_show ? $$.isLegendRight || $$.isLegendInset ? $$.legendItemWidth * ($$.legendStep + 1) : $$.currentWidth : 0;
- };
- c3_chart_internal_fn.getLegendHeight = function () {
- var $$ = this, h = 0;
- if ($$.config.legend_show) {
- if ($$.isLegendRight) {
- h = $$.currentHeight;
- } else {
- h = Math.max(20, $$.legendItemHeight) * ($$.legendStep + 1);
- }
- }
- return h;
- };
- c3_chart_internal_fn.opacityForLegend = function (legendItem) {
- var $$ = this;
- return legendItem.classed(CLASS.legendItemHidden) ? $$.legendOpacityForHidden : 1;
- };
- c3_chart_internal_fn.opacityForUnfocusedLegend = function (legendItem) {
- var $$ = this;
- return legendItem.classed(CLASS.legendItemHidden) ? $$.legendOpacityForHidden : 0.3;
- };
- c3_chart_internal_fn.toggleFocusLegend = function (targetIds, focus) {
- var $$ = this;
- targetIds = $$.mapToTargetIds(targetIds);
- $$.legend.selectAll('.' + CLASS.legendItem)
- .classed(CLASS.legendItemFocused, function (id) {
- return targetIds.indexOf(id) >= 0 && focus;
- })
- .transition().duration(100)
- .style('opacity', function (id) {
- var opacity = targetIds.indexOf(id) >= 0 && focus ? $$.opacityForLegend : $$.opacityForUnfocusedLegend;
- return opacity.call($$, $$.d3.select(this));
- });
- };
- c3_chart_internal_fn.revertLegend = function () {
- var $$ = this, d3 = $$.d3;
- $$.legend.selectAll('.' + CLASS.legendItem)
- .classed(CLASS.legendItemFocused, false)
- .transition().duration(100)
- .style('opacity', function () { return $$.opacityForLegend(d3.select(this)); });
- };
- c3_chart_internal_fn.showLegend = function (targetIds) {
- var $$ = this, config = $$.config;
- if (!config.legend_show) {
- config.legend_show = true;
- $$.legend.style('visibility', 'visible');
- }
- $$.removeHiddenLegendIds(targetIds);
- $$.legend.selectAll($$.selectorLegends(targetIds))
- .style('visibility', 'visible')
- .transition()
- .style('opacity', function () { return $$.opacityForLegend($$.d3.select(this)); });
- };
- c3_chart_internal_fn.hideLegend = function (targetIds) {
- var $$ = this, config = $$.config;
- if (config.legend_show && isEmpty(targetIds)) {
- config.legend_show = false;
- $$.legend.style('visibility', 'hidden');
- }
- $$.addHiddenLegendIds(targetIds);
- $$.legend.selectAll($$.selectorLegends(targetIds))
- .style('opacity', 0)
- .style('visibility', 'hidden');
- };
- var legendItemTextBox = {};
- c3_chart_internal_fn.updateLegend = function (targetIds, options, transitions) {
- var $$ = this, config = $$.config;
- var xForLegend, xForLegendText, xForLegendRect, yForLegend, yForLegendText, yForLegendRect;
- var paddingTop = 4, paddingRight = 10, maxWidth = 0, maxHeight = 0, posMin = 10, tileWidth = 15;
- var l, totalLength = 0, offsets = {}, widths = {}, heights = {}, margins = [0], steps = {}, step = 0;
- var withTransition, withTransitionForTransform;
- var hasFocused = $$.legend.selectAll('.' + CLASS.legendItemFocused).size();
- var texts, rects, tiles, background;
-
- options = options || {};
- withTransition = getOption(options, "withTransition", true);
- withTransitionForTransform = getOption(options, "withTransitionForTransform", true);
-
- function getTextBox(textElement, id) {
- if (!legendItemTextBox[id]) {
- legendItemTextBox[id] = $$.getTextRect(textElement.textContent, CLASS.legendItem);
- }
- return legendItemTextBox[id];
- }
-
- function updatePositions(textElement, id, index) {
- var reset = index === 0, isLast = index === targetIds.length - 1,
- box = getTextBox(textElement, id),
- itemWidth = box.width + tileWidth + (isLast && !($$.isLegendRight || $$.isLegendInset) ? 0 : paddingRight),
- itemHeight = box.height + paddingTop,
- itemLength = $$.isLegendRight || $$.isLegendInset ? itemHeight : itemWidth,
- areaLength = $$.isLegendRight || $$.isLegendInset ? $$.getLegendHeight() : $$.getLegendWidth(),
- margin, maxLength;
-
- // MEMO: care about condifion of step, totalLength
- function updateValues(id, withoutStep) {
- if (!withoutStep) {
- margin = (areaLength - totalLength - itemLength) / 2;
- if (margin < posMin) {
- margin = (areaLength - itemLength) / 2;
- totalLength = 0;
- step++;
- }
- }
- steps[id] = step;
- margins[step] = $$.isLegendInset ? 10 : margin;
- offsets[id] = totalLength;
- totalLength += itemLength;
- }
-
- if (reset) {
- totalLength = 0;
- step = 0;
- maxWidth = 0;
- maxHeight = 0;
- }
-
- if (config.legend_show && !$$.isLegendToShow(id)) {
- widths[id] = heights[id] = steps[id] = offsets[id] = 0;
- return;
- }
-
- widths[id] = itemWidth;
- heights[id] = itemHeight;
-
- if (!maxWidth || itemWidth >= maxWidth) { maxWidth = itemWidth; }
- if (!maxHeight || itemHeight >= maxHeight) { maxHeight = itemHeight; }
- maxLength = $$.isLegendRight || $$.isLegendInset ? maxHeight : maxWidth;
-
- if (config.legend_equally) {
- Object.keys(widths).forEach(function (id) { widths[id] = maxWidth; });
- Object.keys(heights).forEach(function (id) { heights[id] = maxHeight; });
- margin = (areaLength - maxLength * targetIds.length) / 2;
- if (margin < posMin) {
- totalLength = 0;
- step = 0;
- targetIds.forEach(function (id) { updateValues(id); });
- }
- else {
- updateValues(id, true);
- }
- } else {
- updateValues(id);
- }
- }
-
- if ($$.isLegendInset) {
- step = config.legend_inset_step ? config.legend_inset_step : targetIds.length;
- $$.updateLegendStep(step);
- }
-
- if ($$.isLegendRight) {
- xForLegend = function (id) { return maxWidth * steps[id]; };
- yForLegend = function (id) { return margins[steps[id]] + offsets[id]; };
- } else if ($$.isLegendInset) {
- xForLegend = function (id) { return maxWidth * steps[id] + 10; };
- yForLegend = function (id) { return margins[steps[id]] + offsets[id]; };
- } else {
- xForLegend = function (id) { return margins[steps[id]] + offsets[id]; };
- yForLegend = function (id) { return maxHeight * steps[id]; };
- }
- xForLegendText = function (id, i) { return xForLegend(id, i) + 14; };
- yForLegendText = function (id, i) { return yForLegend(id, i) + 9; };
- xForLegendRect = function (id, i) { return xForLegend(id, i); };
- yForLegendRect = function (id, i) { return yForLegend(id, i) - 5; };
-
- // Define g for legend area
- l = $$.legend.selectAll('.' + CLASS.legendItem)
- .data(targetIds)
- .enter().append('g')
- .attr('class', function (id) { return $$.generateClass(CLASS.legendItem, id); })
- .style('visibility', function (id) { return $$.isLegendToShow(id) ? 'visible' : 'hidden'; })
- .style('cursor', 'pointer')
- .on('click', function (id) {
- if (config.legend_item_onclick) {
- config.legend_item_onclick.call($$, id);
- } else {
- if ($$.d3.event.altKey) {
- $$.api.hide();
- $$.api.show(id);
- } else {
- $$.api.toggle(id);
- $$.isTargetToShow(id) ? $$.api.focus(id) : $$.api.revert();
- }
- }
- })
- .on('mouseover', function (id) {
- $$.d3.select(this).classed(CLASS.legendItemFocused, true);
- if (!$$.transiting && $$.isTargetToShow(id)) {
- $$.api.focus(id);
- }
- if (config.legend_item_onmouseover) {
- config.legend_item_onmouseover.call($$, id);
- }
- })
- .on('mouseout', function (id) {
- $$.d3.select(this).classed(CLASS.legendItemFocused, false);
- $$.api.revert();
- if (config.legend_item_onmouseout) {
- config.legend_item_onmouseout.call($$, id);
- }
- });
- l.append('text')
- .text(function (id) { return isDefined(config.data_names[id]) ? config.data_names[id] : id; })
- .each(function (id, i) { updatePositions(this, id, i); })
- .style("pointer-events", "none")
- .attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200)
- .attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendText);
- l.append('rect')
- .attr("class", CLASS.legendItemEvent)
- .style('fill-opacity', 0)
- .attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendRect : -200)
- .attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendRect);
- l.append('rect')
- .attr("class", CLASS.legendItemTile)
- .style("pointer-events", "none")
- .style('fill', $$.color)
- .attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200)
- .attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegend)
- .attr('width', 10)
- .attr('height', 10);
-
- // Set background for inset legend
- background = $$.legend.select('.' + CLASS.legendBackground + ' rect');
- if ($$.isLegendInset && maxWidth > 0 && background.size() === 0) {
- background = $$.legend.insert('g', '.' + CLASS.legendItem)
- .attr("class", CLASS.legendBackground)
- .append('rect');
- }
-
- texts = $$.legend.selectAll('text')
- .data(targetIds)
- .text(function (id) { return isDefined(config.data_names[id]) ? config.data_names[id] : id; }) // MEMO: needed for update
- .each(function (id, i) { updatePositions(this, id, i); });
- (withTransition ? texts.transition() : texts)
- .attr('x', xForLegendText)
- .attr('y', yForLegendText);
-
- rects = $$.legend.selectAll('rect.' + CLASS.legendItemEvent)
- .data(targetIds);
- (withTransition ? rects.transition() : rects)
- .attr('width', function (id) { return widths[id]; })
- .attr('height', function (id) { return heights[id]; })
- .attr('x', xForLegendRect)
- .attr('y', yForLegendRect);
-
- tiles = $$.legend.selectAll('rect.' + CLASS.legendItemTile)
- .data(targetIds);
- (withTransition ? tiles.transition() : tiles)
- .style('fill', $$.color)
- .attr('x', xForLegend)
- .attr('y', yForLegend);
-
- if (background) {
- (withTransition ? background.transition() : background)
- .attr('height', $$.getLegendHeight() - 12)
- .attr('width', maxWidth * (step + 1) + 10);
- }
-
- // toggle legend state
- $$.legend.selectAll('.' + CLASS.legendItem)
- .classed(CLASS.legendItemHidden, function (id) { return !$$.isTargetToShow(id); })
- .transition()
- .style('opacity', function (id) {
- var This = $$.d3.select(this);
- if ($$.isTargetToShow(id)) {
- return !hasFocused || This.classed(CLASS.legendItemFocused) ? $$.opacityForLegend(This) : $$.opacityForUnfocusedLegend(This);
- } else {
- return $$.legendOpacityForHidden;
- }
- });
-
- // Update all to reflect change of legend
- $$.updateLegendItemWidth(maxWidth);
- $$.updateLegendItemHeight(maxHeight);
- $$.updateLegendStep(step);
- // Update size and scale
- $$.updateSizes();
- $$.updateScales();
- $$.updateSvgSize();
- // Update g positions
- $$.transformAll(withTransitionForTransform, transitions);
- };
-
- c3_chart_internal_fn.initAxis = function () {
- var $$ = this, config = $$.config, main = $$.main;
- $$.axes.x = main.append("g")
- .attr("class", CLASS.axis + ' ' + CLASS.axisX)
- .attr("clip-path", $$.clipPathForXAxis)
- .attr("transform", $$.getTranslate('x'))
- .style("visibility", config.axis_x_show ? 'visible' : 'hidden');
- $$.axes.x.append("text")
- .attr("class", CLASS.axisXLabel)
- .attr("transform", config.axis_rotated ? "rotate(-90)" : "")
- .style("text-anchor", $$.textAnchorForXAxisLabel.bind($$));
-
- $$.axes.y = main.append("g")
- .attr("class", CLASS.axis + ' ' + CLASS.axisY)
- .attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis)
- .attr("transform", $$.getTranslate('y'))
- .style("visibility", config.axis_y_show ? 'visible' : 'hidden');
- $$.axes.y.append("text")
- .attr("class", CLASS.axisYLabel)
- .attr("transform", config.axis_rotated ? "" : "rotate(-90)")
- .style("text-anchor", $$.textAnchorForYAxisLabel.bind($$));
-
- $$.axes.y2 = main.append("g")
- .attr("class", CLASS.axis + ' ' + CLASS.axisY2)
- // clip-path?
- .attr("transform", $$.getTranslate('y2'))
- .style("visibility", config.axis_y2_show ? 'visible' : 'hidden');
- $$.axes.y2.append("text")
- .attr("class", CLASS.axisY2Label)
- .attr("transform", config.axis_rotated ? "" : "rotate(-90)")
- .style("text-anchor", $$.textAnchorForY2AxisLabel.bind($$));
- };
- c3_chart_internal_fn.getXAxis = function (scale, orient, tickFormat, tickValues, withOuterTick) {
- var $$ = this, config = $$.config,
- axisParams = {
- isCategory: $$.isCategorized(),
- withOuterTick: withOuterTick,
- tickMultiline: config.axis_x_tick_multiline,
- tickWidth: config.axis_x_tick_width
- },
- axis = c3_axis($$.d3, axisParams).scale(scale).orient(orient);
-
- if ($$.isTimeSeries() && tickValues) {
- tickValues = tickValues.map(function (v) { return $$.parseDate(v); });
- }
-
- // Set tick
- axis.tickFormat(tickFormat).tickValues(tickValues);
- if ($$.isCategorized()) {
- axis.tickCentered(config.axis_x_tick_centered);
- if (isEmpty(config.axis_x_tick_culling)) {
- config.axis_x_tick_culling = false;
- }
- } else {
- // TODO: move this to c3_axis
- axis.tickOffset = function () {
- var scale = this.scale(),
- edgeX = $$.getEdgeX($$.data.targets), diff = scale(edgeX[1]) - scale(edgeX[0]),
- base = diff ? diff : (config.axis_rotated ? $$.height : $$.width);
- return (base / $$.getMaxDataCount()) / 2;
- };
- }
-
- return axis;
- };
- c3_chart_internal_fn.getYAxis = function (scale, orient, tickFormat, tickValues, withOuterTick) {
- var axisParams = {withOuterTick: withOuterTick},
- axis = c3_axis(this.d3, axisParams).scale(scale).orient(orient).tickFormat(tickFormat);
- if (this.isTimeSeriesY()) {
- axis.ticks(this.d3.time[this.config.axis_y_tick_time_value], this.config.axis_y_tick_time_interval);
- } else {
- axis.tickValues(tickValues);
- }
- return axis;
- };
- c3_chart_internal_fn.getAxisId = function (id) {
- var config = this.config;
- return id in config.data_axes ? config.data_axes[id] : 'y';
- };
- c3_chart_internal_fn.getXAxisTickFormat = function () {
- var $$ = this, config = $$.config,
- format = $$.isTimeSeries() ? $$.defaultAxisTimeFormat : $$.isCategorized() ? $$.categoryName : function (v) { return v < 0 ? v.toFixed(0) : v; };
- if (config.axis_x_tick_format) {
- if (isFunction(config.axis_x_tick_format)) {
- format = config.axis_x_tick_format;
- } else if ($$.isTimeSeries()) {
- format = function (date) {
- return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : "";
- };
- }
- }
- return isFunction(format) ? function (v) { return format.call($$, v); } : format;
- };
- c3_chart_internal_fn.getAxisTickValues = function (tickValues, axis) {
- return tickValues ? tickValues : axis ? axis.tickValues() : undefined;
- };
- c3_chart_internal_fn.getXAxisTickValues = function () {
- return this.getAxisTickValues(this.config.axis_x_tick_values, this.xAxis);
- };
- c3_chart_internal_fn.getYAxisTickValues = function () {
- return this.getAxisTickValues(this.config.axis_y_tick_values, this.yAxis);
- };
- c3_chart_internal_fn.getY2AxisTickValues = function () {
- return this.getAxisTickValues(this.config.axis_y2_tick_values, this.y2Axis);
- };
- c3_chart_internal_fn.getAxisLabelOptionByAxisId = function (axisId) {
- var $$ = this, config = $$.config, option;
- if (axisId === 'y') {
- option = config.axis_y_label;
- } else if (axisId === 'y2') {
- option = config.axis_y2_label;
- } else if (axisId === 'x') {
- option = config.axis_x_label;
- }
- return option;
- };
- c3_chart_internal_fn.getAxisLabelText = function (axisId) {
- var option = this.getAxisLabelOptionByAxisId(axisId);
- return isString(option) ? option : option ? option.text : null;
- };
- c3_chart_internal_fn.setAxisLabelText = function (axisId, text) {
- var $$ = this, config = $$.config,
- option = $$.getAxisLabelOptionByAxisId(axisId);
- if (isString(option)) {
- if (axisId === 'y') {
- config.axis_y_label = text;
- } else if (axisId === 'y2') {
- config.axis_y2_label = text;
- } else if (axisId === 'x') {
- config.axis_x_label = text;
- }
- } else if (option) {
- option.text = text;
- }
- };
- c3_chart_internal_fn.getAxisLabelPosition = function (axisId, defaultPosition) {
- var option = this.getAxisLabelOptionByAxisId(axisId),
- position = (option && typeof option === 'object' && option.position) ? option.position : defaultPosition;
- return {
- isInner: position.indexOf('inner') >= 0,
- isOuter: position.indexOf('outer') >= 0,
- isLeft: position.indexOf('left') >= 0,
- isCenter: position.indexOf('center') >= 0,
- isRight: position.indexOf('right') >= 0,
- isTop: position.indexOf('top') >= 0,
- isMiddle: position.indexOf('middle') >= 0,
- isBottom: position.indexOf('bottom') >= 0
- };
- };
- c3_chart_internal_fn.getXAxisLabelPosition = function () {
- return this.getAxisLabelPosition('x', this.config.axis_rotated ? 'inner-top' : 'inner-right');
- };
- c3_chart_internal_fn.getYAxisLabelPosition = function () {
- return this.getAxisLabelPosition('y', this.config.axis_rotated ? 'inner-right' : 'inner-top');
- };
- c3_chart_internal_fn.getY2AxisLabelPosition = function () {
- return this.getAxisLabelPosition('y2', this.config.axis_rotated ? 'inner-right' : 'inner-top');
- };
- c3_chart_internal_fn.getAxisLabelPositionById = function (id) {
- return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition();
- };
- c3_chart_internal_fn.textForXAxisLabel = function () {
- return this.getAxisLabelText('x');
- };
- c3_chart_internal_fn.textForYAxisLabel = function () {
- return this.getAxisLabelText('y');
- };
- c3_chart_internal_fn.textForY2AxisLabel = function () {
- return this.getAxisLabelText('y2');
- };
- c3_chart_internal_fn.xForAxisLabel = function (forHorizontal, position) {
- var $$ = this;
- if (forHorizontal) {
- return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width;
- } else {
- return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0;
- }
- };
- c3_chart_internal_fn.dxForAxisLabel = function (forHorizontal, position) {
- if (forHorizontal) {
- return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0";
- } else {
- return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0";
- }
- };
- c3_chart_internal_fn.textAnchorForAxisLabel = function (forHorizontal, position) {
- if (forHorizontal) {
- return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end';
- } else {
- return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end';
- }
- };
- c3_chart_internal_fn.xForXAxisLabel = function () {
- return this.xForAxisLabel(!this.config.axis_rotated, this.getXAxisLabelPosition());
- };
- c3_chart_internal_fn.xForYAxisLabel = function () {
- return this.xForAxisLabel(this.config.axis_rotated, this.getYAxisLabelPosition());
- };
- c3_chart_internal_fn.xForY2AxisLabel = function () {
- return this.xForAxisLabel(this.config.axis_rotated, this.getY2AxisLabelPosition());
- };
- c3_chart_internal_fn.dxForXAxisLabel = function () {
- return this.dxForAxisLabel(!this.config.axis_rotated, this.getXAxisLabelPosition());
- };
- c3_chart_internal_fn.dxForYAxisLabel = function () {
- return this.dxForAxisLabel(this.config.axis_rotated, this.getYAxisLabelPosition());
- };
- c3_chart_internal_fn.dxForY2AxisLabel = function () {
- return this.dxForAxisLabel(this.config.axis_rotated, this.getY2AxisLabelPosition());
- };
- c3_chart_internal_fn.dyForXAxisLabel = function () {
- var $$ = this, config = $$.config,
- position = $$.getXAxisLabelPosition();
- if (config.axis_rotated) {
- return position.isInner ? "1.2em" : -25 - $$.getMaxTickWidth('x');
- } else {
- return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em";
- }
- };
- c3_chart_internal_fn.dyForYAxisLabel = function () {
- var $$ = this,
- position = $$.getYAxisLabelPosition();
- if ($$.config.axis_rotated) {
- return position.isInner ? "-0.5em" : "3em";
- } else {
- return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : ($$.getMaxTickWidth('y') + 10));
- }
- };
- c3_chart_internal_fn.dyForY2AxisLabel = function () {
- var $$ = this,
- position = $$.getY2AxisLabelPosition();
- if ($$.config.axis_rotated) {
- return position.isInner ? "1.2em" : "-2.2em";
- } else {
- return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : (this.getMaxTickWidth('y2') + 15));
- }
- };
- c3_chart_internal_fn.textAnchorForXAxisLabel = function () {
- var $$ = this;
- return $$.textAnchorForAxisLabel(!$$.config.axis_rotated, $$.getXAxisLabelPosition());
- };
- c3_chart_internal_fn.textAnchorForYAxisLabel = function () {
- var $$ = this;
- return $$.textAnchorForAxisLabel($$.config.axis_rotated, $$.getYAxisLabelPosition());
- };
- c3_chart_internal_fn.textAnchorForY2AxisLabel = function () {
- var $$ = this;
- return $$.textAnchorForAxisLabel($$.config.axis_rotated, $$.getY2AxisLabelPosition());
- };
-
- c3_chart_internal_fn.xForRotatedTickText = function (r) {
- return 8 * Math.sin(Math.PI * (r / 180));
- };
- c3_chart_internal_fn.yForRotatedTickText = function (r) {
- return 11.5 - 2.5 * (r / 15) * (r > 0 ? 1 : -1);
- };
- c3_chart_internal_fn.rotateTickText = function (axis, transition, rotate) {
- axis.selectAll('.tick text')
- .style("text-anchor", rotate > 0 ? "start" : "end");
- transition.selectAll('.tick text')
- .attr("y", this.yForRotatedTickText(rotate))
- .attr("transform", "rotate(" + rotate + ")")
- .selectAll('tspan')
- .attr('dx', this.xForRotatedTickText(rotate));
- };
-
- c3_chart_internal_fn.getMaxTickWidth = function (id, withoutRecompute) {
- var $$ = this, config = $$.config,
- maxWidth = 0, targetsToShow, scale, axis;
- if (withoutRecompute && $$.currentMaxTickWidths[id]) {
- return $$.currentMaxTickWidths[id];
- }
- if ($$.svg) {
- targetsToShow = $$.filterTargetsToShow($$.data.targets);
- if (id === 'y') {
- scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y'));
- axis = $$.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues);
- } else if (id === 'y2') {
- scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2'));
- axis = $$.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues);
- } else {
- scale = $$.x.copy().domain($$.getXDomain(targetsToShow));
- axis = $$.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues);
- }
- $$.d3.select('body').append("g").style('visibility', 'hidden').call(axis).each(function () {
- $$.d3.select(this).selectAll('text tspan').each(function () {
- var box = this.getBoundingClientRect();
- if (box.left > 0 && maxWidth < box.width) { maxWidth = box.width; }
- });
- }).remove();
- }
- $$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth;
- return $$.currentMaxTickWidths[id];
- };
-
- c3_chart_internal_fn.updateAxisLabels = function (withTransition) {
- var $$ = this;
- var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel),
- axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel),
- axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label);
- (withTransition ? axisXLabel.transition() : axisXLabel)
- .attr("x", $$.xForXAxisLabel.bind($$))
- .attr("dx", $$.dxForXAxisLabel.bind($$))
- .attr("dy", $$.dyForXAxisLabel.bind($$))
- .text($$.textForXAxisLabel.bind($$));
- (withTransition ? axisYLabel.transition() : axisYLabel)
- .attr("x", $$.xForYAxisLabel.bind($$))
- .attr("dx", $$.dxForYAxisLabel.bind($$))
- .attr("dy", $$.dyForYAxisLabel.bind($$))
- .text($$.textForYAxisLabel.bind($$));
- (withTransition ? axisY2Label.transition() : axisY2Label)
- .attr("x", $$.xForY2AxisLabel.bind($$))
- .attr("dx", $$.dxForY2AxisLabel.bind($$))
- .attr("dy", $$.dyForY2AxisLabel.bind($$))
- .text($$.textForY2AxisLabel.bind($$));
- };
-
- c3_chart_internal_fn.getAxisPadding = function (padding, key, defaultValue, all) {
- var ratio = padding.unit === 'ratio' ? all : 1;
- return isValue(padding[key]) ? padding[key] * ratio : defaultValue;
- };
-
- c3_chart_internal_fn.generateTickValues = function (values, tickCount, forTimeSeries) {
- var tickValues = values, targetCount, start, end, count, interval, i, tickValue;
- if (tickCount) {
- targetCount = isFunction(tickCount) ? tickCount() : tickCount;
- // compute ticks according to tickCount
- if (targetCount === 1) {
- tickValues = [values[0]];
- } else if (targetCount === 2) {
- tickValues = [values[0], values[values.length - 1]];
- } else if (targetCount > 2) {
- count = targetCount - 2;
- start = values[0];
- end = values[values.length - 1];
- interval = (end - start) / (count + 1);
- // re-construct unique values
- tickValues = [start];
- for (i = 0; i < count; i++) {
- tickValue = +start + interval * (i + 1);
- tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue);
- }
- tickValues.push(end);
- }
- }
- if (!forTimeSeries) { tickValues = tickValues.sort(function (a, b) { return a - b; }); }
- return tickValues;
- };
- c3_chart_internal_fn.generateAxisTransitions = function (duration) {
- var $$ = this, axes = $$.axes;
- return {
- axisX: duration ? axes.x.transition().duration(duration) : axes.x,
- axisY: duration ? axes.y.transition().duration(duration) : axes.y,
- axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2,
- axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx
- };
- };
- c3_chart_internal_fn.redrawAxis = function (transitions, isHidden) {
- var $$ = this, config = $$.config;
- $$.axes.x.style("opacity", isHidden ? 0 : 1);
- $$.axes.y.style("opacity", isHidden ? 0 : 1);
- $$.axes.y2.style("opacity", isHidden ? 0 : 1);
- $$.axes.subx.style("opacity", isHidden ? 0 : 1);
- transitions.axisX.call($$.xAxis);
- transitions.axisY.call($$.yAxis);
- transitions.axisY2.call($$.y2Axis);
- transitions.axisSubX.call($$.subXAxis);
- // rotate tick text if needed
- if (!config.axis_rotated && config.axis_x_tick_rotate) {
- $$.rotateTickText($$.axes.x, transitions.axisX, config.axis_x_tick_rotate);
- }
- };
-
- c3_chart_internal_fn.getClipPath = function (id) {
- var isIE9 = window.navigator.appVersion.toLowerCase().indexOf("msie 9.") >= 0;
- return "url(" + (isIE9 ? "" : document.URL.split('#')[0]) + "#" + id + ")";
- };
- c3_chart_internal_fn.appendClip = function (parent, id) {
- return parent.append("clipPath").attr("id", id).append("rect");
- };
- c3_chart_internal_fn.getAxisClipX = function (forHorizontal) {
- // axis line width + padding for left
- var left = Math.max(30, this.margin.left);
- return forHorizontal ? -(1 + left) : -(left - 1);
- };
- c3_chart_internal_fn.getAxisClipY = function (forHorizontal) {
- return forHorizontal ? -20 : -this.margin.top;
- };
- c3_chart_internal_fn.getXAxisClipX = function () {
- var $$ = this;
- return $$.getAxisClipX(!$$.config.axis_rotated);
- };
- c3_chart_internal_fn.getXAxisClipY = function () {
- var $$ = this;
- return $$.getAxisClipY(!$$.config.axis_rotated);
- };
- c3_chart_internal_fn.getYAxisClipX = function () {
- var $$ = this;
- return $$.config.axis_y_inner ? -1 : $$.getAxisClipX($$.config.axis_rotated);
- };
- c3_chart_internal_fn.getYAxisClipY = function () {
- var $$ = this;
- return $$.getAxisClipY($$.config.axis_rotated);
- };
- c3_chart_internal_fn.getAxisClipWidth = function (forHorizontal) {
- var $$ = this,
- left = Math.max(30, $$.margin.left),
- right = Math.max(30, $$.margin.right);
- // width + axis line width + padding for left/right
- return forHorizontal ? $$.width + 2 + left + right : $$.margin.left + 20;
- };
- c3_chart_internal_fn.getAxisClipHeight = function (forHorizontal) {
- return (forHorizontal ? this.margin.bottom : (this.margin.top + this.height)) + 8;
- };
- c3_chart_internal_fn.getXAxisClipWidth = function () {
- var $$ = this;
- return $$.getAxisClipWidth(!$$.config.axis_rotated);
- };
- c3_chart_internal_fn.getXAxisClipHeight = function () {
- var $$ = this;
- return $$.getAxisClipHeight(!$$.config.axis_rotated);
- };
- c3_chart_internal_fn.getYAxisClipWidth = function () {
- var $$ = this;
- return $$.getAxisClipWidth($$.config.axis_rotated) + ($$.config.axis_y_inner ? 20 : 0);
- };
- c3_chart_internal_fn.getYAxisClipHeight = function () {
- var $$ = this;
- return $$.getAxisClipHeight($$.config.axis_rotated);
- };
-
- c3_chart_internal_fn.initPie = function () {
- var $$ = this, d3 = $$.d3, config = $$.config;
- $$.pie = d3.layout.pie().value(function (d) {
- return d.values.reduce(function (a, b) { return a + b.value; }, 0);
- });
- if (!config.data_order) {
- $$.pie.sort(null);
- }
- };
-
- c3_chart_internal_fn.updateRadius = function () {
- var $$ = this, config = $$.config,
- w = config.gauge_width || config.donut_width;
- $$.radiusExpanded = Math.min($$.arcWidth, $$.arcHeight) / 2;
- $$.radius = $$.radiusExpanded * 0.95;
- $$.innerRadiusRatio = w ? ($$.radius - w) / $$.radius : 0.6;
- $$.innerRadius = $$.hasType('donut') || $$.hasType('gauge') ? $$.radius * $$.innerRadiusRatio : 0;
- };
-
- c3_chart_internal_fn.updateArc = function () {
- var $$ = this;
- $$.svgArc = $$.getSvgArc();
- $$.svgArcExpanded = $$.getSvgArcExpanded();
- $$.svgArcExpandedSub = $$.getSvgArcExpanded(0.98);
- };
-
- c3_chart_internal_fn.updateAngle = function (d) {
- var $$ = this, config = $$.config,
- found = false, index = 0,
- gMin = config.gauge_min, gMax = config.gauge_max, gTic, gValue;
- $$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function (t) {
- if (! found && t.data.id === d.data.id) {
- found = true;
- d = t;
- d.index = index;
- }
- index++;
- });
- if (isNaN(d.endAngle)) {
- d.endAngle = d.startAngle;
- }
- if ($$.isGaugeType(d.data)) {
- gTic = (Math.PI) / (gMax - gMin);
- gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : (gMax - gMin);
- d.startAngle = -1 * (Math.PI / 2);
- d.endAngle = d.startAngle + gTic * gValue;
- }
- return found ? d : null;
- };
-
- c3_chart_internal_fn.getSvgArc = function () {
- var $$ = this,
- arc = $$.d3.svg.arc().outerRadius($$.radius).innerRadius($$.innerRadius),
- newArc = function (d, withoutUpdate) {
- var updated;
- if (withoutUpdate) { return arc(d); } // for interpolate
- updated = $$.updateAngle(d);
- return updated ? arc(updated) : "M 0 0";
- };
- // TODO: extends all function
- newArc.centroid = arc.centroid;
- return newArc;
- };
-
- c3_chart_internal_fn.getSvgArcExpanded = function (rate) {
- var $$ = this,
- arc = $$.d3.svg.arc().outerRadius($$.radiusExpanded * (rate ? rate : 1)).innerRadius($$.innerRadius);
- return function (d) {
- var updated = $$.updateAngle(d);
- return updated ? arc(updated) : "M 0 0";
- };
- };
-
- c3_chart_internal_fn.getArc = function (d, withoutUpdate, force) {
- return force || this.isArcType(d.data) ? this.svgArc(d, withoutUpdate) : "M 0 0";
- };
-
-
- c3_chart_internal_fn.transformForArcLabel = function (d) {
- var $$ = this,
- updated = $$.updateAngle(d), c, x, y, h, ratio, translate = "";
- if (updated && !$$.hasType('gauge')) {
- c = this.svgArc.centroid(updated);
- x = isNaN(c[0]) ? 0 : c[0];
- y = isNaN(c[1]) ? 0 : c[1];
- h = Math.sqrt(x * x + y * y);
- // TODO: ratio should be an option?
- ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0;
- translate = "translate(" + (x * ratio) + ',' + (y * ratio) + ")";
- }
- return translate;
- };
-
- c3_chart_internal_fn.getArcRatio = function (d) {
- var $$ = this,
- whole = $$.hasType('gauge') ? Math.PI : (Math.PI * 2);
- return d ? (d.endAngle - d.startAngle) / whole : null;
- };
-
- c3_chart_internal_fn.convertToArcData = function (d) {
- return this.addName({
- id: d.data.id,
- value: d.value,
- ratio: this.getArcRatio(d),
- index: d.index
- });
- };
-
- c3_chart_internal_fn.textForArcLabel = function (d) {
- var $$ = this,
- updated, value, ratio, id, format;
- if (! $$.shouldShowArcLabel()) { return ""; }
- updated = $$.updateAngle(d);
- value = updated ? updated.value : null;
- ratio = $$.getArcRatio(updated);
- id = d.data.id;
- if (! $$.hasType('gauge') && ! $$.meetsArcLabelThreshold(ratio)) { return ""; }
- format = $$.getArcLabelFormat();
- return format ? format(value, ratio, id) : $$.defaultArcValueFormat(value, ratio);
- };
-
- c3_chart_internal_fn.expandArc = function (targetIds) {
- var $$ = this, interval;
-
- // MEMO: avoid to cancel transition
- if ($$.transiting) {
- interval = window.setInterval(function () {
- if (!$$.transiting) {
- window.clearInterval(interval);
- if ($$.legend.selectAll('.c3-legend-item-focused').size() > 0) {
- $$.expandArc(targetIds);
- }
- }
- }, 10);
- return;
- }
-
- targetIds = $$.mapToTargetIds(targetIds);
-
- $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).each(function (d) {
- if (! $$.shouldExpand(d.data.id)) { return; }
- $$.d3.select(this).selectAll('path')
- .transition().duration(50)
- .attr("d", $$.svgArcExpanded)
- .transition().duration(100)
- .attr("d", $$.svgArcExpandedSub)
- .each(function (d) {
- if ($$.isDonutType(d.data)) {
- // callback here
- }
- });
- });
- };
-
- c3_chart_internal_fn.unexpandArc = function (targetIds) {
- var $$ = this;
-
- if ($$.transiting) { return; }
-
- targetIds = $$.mapToTargetIds(targetIds);
-
- $$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).selectAll('path')
- .transition().duration(50)
- .attr("d", $$.svgArc);
- $$.svg.selectAll('.' + CLASS.arc)
- .style("opacity", 1);
- };
-
- c3_chart_internal_fn.shouldExpand = function (id) {
- var $$ = this, config = $$.config;
- return ($$.isDonutType(id) && config.donut_expand) || ($$.isGaugeType(id) && config.gauge_expand) || ($$.isPieType(id) && config.pie_expand);
- };
-
- c3_chart_internal_fn.shouldShowArcLabel = function () {
- var $$ = this, config = $$.config, shouldShow = true;
- if ($$.hasType('donut')) {
- shouldShow = config.donut_label_show;
- } else if ($$.hasType('pie')) {
- shouldShow = config.pie_label_show;
- }
- // when gauge, always true
- return shouldShow;
- };
-
- c3_chart_internal_fn.meetsArcLabelThreshold = function (ratio) {
- var $$ = this, config = $$.config,
- threshold = $$.hasType('donut') ? config.donut_label_threshold : config.pie_label_threshold;
- return ratio >= threshold;
- };
-
- c3_chart_internal_fn.getArcLabelFormat = function () {
- var $$ = this, config = $$.config,
- format = config.pie_label_format;
- if ($$.hasType('gauge')) {
- format = config.gauge_label_format;
- } else if ($$.hasType('donut')) {
- format = config.donut_label_format;
- }
- return format;
- };
-
- c3_chart_internal_fn.getArcTitle = function () {
- var $$ = this;
- return $$.hasType('donut') ? $$.config.donut_title : "";
- };
-
- c3_chart_internal_fn.updateTargetsForArc = function (targets) {
- var $$ = this, main = $$.main,
- mainPieUpdate, mainPieEnter,
- classChartArc = $$.classChartArc.bind($$),
- classArcs = $$.classArcs.bind($$),
- classFocus = $$.classFocus.bind($$);
- mainPieUpdate = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc)
- .data($$.pie(targets))
- .attr("class", function (d) { return classChartArc(d) + classFocus(d.data); });
- mainPieEnter = mainPieUpdate.enter().append("g")
- .attr("class", classChartArc);
- mainPieEnter.append('g')
- .attr('class', classArcs);
- mainPieEnter.append("text")
- .attr("dy", $$.hasType('gauge') ? "-.1em" : ".35em")
- .style("opacity", 0)
- .style("text-anchor", "middle")
- .style("pointer-events", "none");
- // MEMO: can not keep same color..., but not bad to update color in redraw
- //mainPieUpdate.exit().remove();
- };
-
- c3_chart_internal_fn.initArc = function () {
- var $$ = this;
- $$.arcs = $$.main.select('.' + CLASS.chart).append("g")
- .attr("class", CLASS.chartArcs)
- .attr("transform", $$.getTranslate('arc'));
- $$.arcs.append('text')
- .attr('class', CLASS.chartArcsTitle)
- .style("text-anchor", "middle")
- .text($$.getArcTitle());
- };
-
- c3_chart_internal_fn.redrawArc = function (duration, durationForExit, withTransform) {
- var $$ = this, d3 = $$.d3, config = $$.config, main = $$.main,
- mainArc;
- mainArc = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc)
- .data($$.arcData.bind($$));
- mainArc.enter().append('path')
- .attr("class", $$.classArc.bind($$))
- .style("fill", function (d) { return $$.color(d.data); })
- .style("cursor", function (d) { return config.data_selection_isselectable(d) ? "pointer" : null; })
- .style("opacity", 0)
- .each(function (d) {
- if ($$.isGaugeType(d.data)) {
- d.startAngle = d.endAngle = -1 * (Math.PI / 2);
- }
- this._current = d;
- })
- .on('mouseover', function (d) {
- var updated, arcData;
- if ($$.transiting) { // skip while transiting
- return;
- }
- updated = $$.updateAngle(d);
- arcData = $$.convertToArcData(updated);
- // transitions
- $$.expandArc(updated.data.id);
- $$.api.focus(updated.data.id);
- $$.toggleFocusLegend(updated.data.id, true);
- $$.config.data_onmouseover(arcData, this);
- })
- .on('mousemove', function (d) {
- var updated = $$.updateAngle(d),
- arcData = $$.convertToArcData(updated),
- selectedData = [arcData];
- $$.showTooltip(selectedData, d3.mouse(this));
- })
- .on('mouseout', function (d) {
- var updated, arcData;
- if ($$.transiting) { // skip while transiting
- return;
- }
- updated = $$.updateAngle(d);
- arcData = $$.convertToArcData(updated);
- // transitions
- $$.unexpandArc(updated.data.id);
- $$.api.revert();
- $$.revertLegend();
- $$.hideTooltip();
- $$.config.data_onmouseout(arcData, this);
- })
- .on('click', function (d, i) {
- var updated = $$.updateAngle(d),
- arcData = $$.convertToArcData(updated);
- if ($$.toggleShape) { $$.toggleShape(this, arcData, i); }
- $$.config.data_onclick.call($$.api, arcData, this);
- });
- mainArc
- .attr("transform", function (d) { return !$$.isGaugeType(d.data) && withTransform ? "scale(0)" : ""; })
- .style("opacity", function (d) { return d === this._current ? 0 : 1; })
- .each(function () { $$.transiting = true; })
- .transition().duration(duration)
- .attrTween("d", function (d) {
- var updated = $$.updateAngle(d), interpolate;
- if (! updated) {
- return function () { return "M 0 0"; };
- }
- // if (this._current === d) {
- // this._current = {
- // startAngle: Math.PI*2,
- // endAngle: Math.PI*2,
- // };
- // }
- if (isNaN(this._current.endAngle)) {
- this._current.endAngle = this._current.startAngle;
- }
- interpolate = d3.interpolate(this._current, updated);
- this._current = interpolate(0);
- return function (t) {
- var interpolated = interpolate(t);
- interpolated.data = d.data; // data.id will be updated by interporator
- return $$.getArc(interpolated, true);
- };
- })
- .attr("transform", withTransform ? "scale(1)" : "")
- .style("fill", function (d) {
- return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id);
- }) // Where gauge reading color would receive customization.
- .style("opacity", 1)
- .call($$.endall, function () {
- $$.transiting = false;
- });
- mainArc.exit().transition().duration(durationForExit)
- .style('opacity', 0)
- .remove();
- main.selectAll('.' + CLASS.chartArc).select('text')
- .style("opacity", 0)
- .attr('class', function (d) { return $$.isGaugeType(d.data) ? CLASS.gaugeValue : ''; })
- .text($$.textForArcLabel.bind($$))
- .attr("transform", $$.transformForArcLabel.bind($$))
- .style('font-size', function (d) { return $$.isGaugeType(d.data) ? Math.round($$.radius / 5) + 'px' : ''; })
- .transition().duration(duration)
- .style("opacity", function (d) { return $$.isTargetToShow(d.data.id) && $$.isArcType(d.data) ? 1 : 0; });
- main.select('.' + CLASS.chartArcsTitle)
- .style("opacity", $$.hasType('donut') || $$.hasType('gauge') ? 1 : 0);
-
- if ($$.hasType('gauge')) {
- $$.arcs.select('.' + CLASS.chartArcsBackground)
- .attr("d", function () {
- var d = {
- data: [{value: config.gauge_max}],
- startAngle: -1 * (Math.PI / 2),
- endAngle: Math.PI / 2
- };
- return $$.getArc(d, true, true);
- });
- $$.arcs.select('.' + CLASS.chartArcsGaugeUnit)
- .attr("dy", ".75em")
- .text(config.gauge_label_show ? config.gauge_units : '');
- $$.arcs.select('.' + CLASS.chartArcsGaugeMin)
- .attr("dx", -1 * ($$.innerRadius + (($$.radius - $$.innerRadius) / 2)) + "px")
- .attr("dy", "1.2em")
- .text(config.gauge_label_show ? config.gauge_min : '');
- $$.arcs.select('.' + CLASS.chartArcsGaugeMax)
- .attr("dx", $$.innerRadius + (($$.radius - $$.innerRadius) / 2) + "px")
- .attr("dy", "1.2em")
- .text(config.gauge_label_show ? config.gauge_max : '');
- }
- };
- c3_chart_internal_fn.initGauge = function () {
- var arcs = this.arcs;
- if (this.hasType('gauge')) {
- arcs.append('path')
- .attr("class", CLASS.chartArcsBackground);
- arcs.append("text")
- .attr("class", CLASS.chartArcsGaugeUnit)
- .style("text-anchor", "middle")
- .style("pointer-events", "none");
- arcs.append("text")
- .attr("class", CLASS.chartArcsGaugeMin)
- .style("text-anchor", "middle")
- .style("pointer-events", "none");
- arcs.append("text")
- .attr("class", CLASS.chartArcsGaugeMax)
- .style("text-anchor", "middle")
- .style("pointer-events", "none");
- }
- };
- c3_chart_internal_fn.getGaugeLabelHeight = function () {
- return this.config.gauge_label_show ? 20 : 0;
- };
-
- c3_chart_internal_fn.initRegion = function () {
- var $$ = this;
- $$.region = $$.main.append('g')
- .attr("clip-path", $$.clipPath)
- .attr("class", CLASS.regions);
- };
- c3_chart_internal_fn.redrawRegion = function (duration) {
- var $$ = this, config = $$.config;
-
- // hide if arc type
- $$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
-
- $$.mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region)
- .data(config.regions);
- $$.mainRegion.enter().append('g')
- .attr('class', $$.classRegion.bind($$))
- .append('rect')
- .style("fill-opacity", 0);
- $$.mainRegion.exit().transition().duration(duration)
- .style("opacity", 0)
- .remove();
- };
- c3_chart_internal_fn.addTransitionForRegion = function (transitions) {
- var $$ = this,
- x = $$.regionX.bind($$),
- y = $$.regionY.bind($$),
- w = $$.regionWidth.bind($$),
- h = $$.regionHeight.bind($$);
- transitions.push($$.mainRegion.selectAll('rect').transition()
- .attr("x", x)
- .attr("y", y)
- .attr("width", w)
- .attr("height", h)
- .style("fill-opacity", function (d) { return isValue(d.opacity) ? d.opacity : 0.1; }));
- };
- c3_chart_internal_fn.regionX = function (d) {
- var $$ = this, config = $$.config,
- xPos, yScale = d.axis === 'y' ? $$.y : $$.y2;
- if (d.axis === 'y' || d.axis === 'y2') {
- xPos = config.axis_rotated ? ('start' in d ? yScale(d.start) : 0) : 0;
- } else {
- xPos = config.axis_rotated ? 0 : ('start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0);
- }
- return xPos;
- };
- c3_chart_internal_fn.regionY = function (d) {
- var $$ = this, config = $$.config,
- yPos, yScale = d.axis === 'y' ? $$.y : $$.y2;
- if (d.axis === 'y' || d.axis === 'y2') {
- yPos = config.axis_rotated ? 0 : ('end' in d ? yScale(d.end) : 0);
- } else {
- yPos = config.axis_rotated ? ('start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0) : 0;
- }
- return yPos;
- };
- c3_chart_internal_fn.regionWidth = function (d) {
- var $$ = this, config = $$.config,
- start = $$.regionX(d), end, yScale = d.axis === 'y' ? $$.y : $$.y2;
- if (d.axis === 'y' || d.axis === 'y2') {
- end = config.axis_rotated ? ('end' in d ? yScale(d.end) : $$.width) : $$.width;
- } else {
- end = config.axis_rotated ? $$.width : ('end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width);
- }
- return end < start ? 0 : end - start;
- };
- c3_chart_internal_fn.regionHeight = function (d) {
- var $$ = this, config = $$.config,
- start = this.regionY(d), end, yScale = d.axis === 'y' ? $$.y : $$.y2;
- if (d.axis === 'y' || d.axis === 'y2') {
- end = config.axis_rotated ? $$.height : ('start' in d ? yScale(d.start) : $$.height);
- } else {
- end = config.axis_rotated ? ('end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height) : $$.height;
- }
- return end < start ? 0 : end - start;
- };
- c3_chart_internal_fn.isRegionOnX = function (d) {
- return !d.axis || d.axis === 'x';
- };
-
- c3_chart_internal_fn.drag = function (mouse) {
- var $$ = this, config = $$.config, main = $$.main, d3 = $$.d3;
- var sx, sy, mx, my, minX, maxX, minY, maxY;
-
- if ($$.hasArcType()) { return; }
- if (! config.data_selection_enabled) { return; } // do nothing if not selectable
- if (config.zoom_enabled && ! $$.zoom.altDomain) { return; } // skip if zoomable because of conflict drag dehavior
- if (!config.data_selection_multiple) { return; } // skip when single selection because drag is used for multiple selection
-
- sx = $$.dragStart[0];
- sy = $$.dragStart[1];
- mx = mouse[0];
- my = mouse[1];
- minX = Math.min(sx, mx);
- maxX = Math.max(sx, mx);
- minY = (config.data_selection_grouped) ? $$.margin.top : Math.min(sy, my);
- maxY = (config.data_selection_grouped) ? $$.height : Math.max(sy, my);
-
- main.select('.' + CLASS.dragarea)
- .attr('x', minX)
- .attr('y', minY)
- .attr('width', maxX - minX)
- .attr('height', maxY - minY);
- // TODO: binary search when multiple xs
- main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape)
- .filter(function (d) { return config.data_selection_isselectable(d); })
- .each(function (d, i) {
- var shape = d3.select(this),
- isSelected = shape.classed(CLASS.SELECTED),
- isIncluded = shape.classed(CLASS.INCLUDED),
- _x, _y, _w, _h, toggle, isWithin = false, box;
- if (shape.classed(CLASS.circle)) {
- _x = shape.attr("cx") * 1;
- _y = shape.attr("cy") * 1;
- toggle = $$.togglePoint;
- isWithin = minX < _x && _x < maxX && minY < _y && _y < maxY;
- }
- else if (shape.classed(CLASS.bar)) {
- box = getPathBox(this);
- _x = box.x;
- _y = box.y;
- _w = box.width;
- _h = box.height;
- toggle = $$.togglePath;
- isWithin = !(maxX < _x || _x + _w < minX) && !(maxY < _y || _y + _h < minY);
- } else {
- // line/area selection not supported yet
- return;
- }
- if (isWithin ^ isIncluded) {
- shape.classed(CLASS.INCLUDED, !isIncluded);
- // TODO: included/unincluded callback here
- shape.classed(CLASS.SELECTED, !isSelected);
- toggle.call($$, !isSelected, shape, d, i);
- }
- });
- };
-
- c3_chart_internal_fn.dragstart = function (mouse) {
- var $$ = this, config = $$.config;
- if ($$.hasArcType()) { return; }
- if (! config.data_selection_enabled) { return; } // do nothing if not selectable
- $$.dragStart = mouse;
- $$.main.select('.' + CLASS.chart).append('rect')
- .attr('class', CLASS.dragarea)
- .style('opacity', 0.1);
- $$.dragging = true;
- $$.config.data_ondragstart();
- };
-
- c3_chart_internal_fn.dragend = function () {
- var $$ = this, config = $$.config;
- if ($$.hasArcType()) { return; }
- if (! config.data_selection_enabled) { return; } // do nothing if not selectable
- $$.main.select('.' + CLASS.dragarea)
- .transition().duration(100)
- .style('opacity', 0)
- .remove();
- $$.main.selectAll('.' + CLASS.shape)
- .classed(CLASS.INCLUDED, false);
- $$.dragging = false;
- $$.config.data_ondragend();
- };
-
-
- c3_chart_internal_fn.selectPoint = function (target, d, i) {
- var $$ = this, config = $$.config,
- cx = (config.axis_rotated ? $$.circleY : $$.circleX).bind($$),
- cy = (config.axis_rotated ? $$.circleX : $$.circleY).bind($$),
- r = $$.pointSelectR.bind($$);
- config.data_onselected.call($$.api, d, target.node());
- // add selected-circle on low layer g
- $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i)
- .data([d])
- .enter().append('circle')
- .attr("class", function () { return $$.generateClass(CLASS.selectedCircle, i); })
- .attr("cx", cx)
- .attr("cy", cy)
- .attr("stroke", function () { return $$.color(d); })
- .attr("r", function (d) { return $$.pointSelectR(d) * 1.4; })
- .transition().duration(100)
- .attr("r", r);
- };
- c3_chart_internal_fn.unselectPoint = function (target, d, i) {
- var $$ = this;
- $$.config.data_onunselected(d, target.node());
- // remove selected-circle from low layer g
- $$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i)
- .transition().duration(100).attr('r', 0)
- .remove();
- };
- c3_chart_internal_fn.togglePoint = function (selected, target, d, i) {
- selected ? this.selectPoint(target, d, i) : this.unselectPoint(target, d, i);
- };
- c3_chart_internal_fn.selectPath = function (target, d) {
- var $$ = this;
- $$.config.data_onselected.call($$, d, target.node());
- target.transition().duration(100)
- .style("fill", function () { return $$.d3.rgb($$.color(d)).brighter(0.75); });
- };
- c3_chart_internal_fn.unselectPath = function (target, d) {
- var $$ = this;
- $$.config.data_onunselected.call($$, d, target.node());
- target.transition().duration(100)
- .style("fill", function () { return $$.color(d); });
- };
- c3_chart_internal_fn.togglePath = function (selected, target, d, i) {
- selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i);
- };
- c3_chart_internal_fn.getToggle = function (that, d) {
- var $$ = this, toggle;
- if (that.nodeName === 'circle') {
- if ($$.isStepType(d)) {
- // circle is hidden in step chart, so treat as within the click area
- toggle = function () {}; // TODO: how to select step chart?
- } else {
- toggle = $$.togglePoint;
- }
- }
- else if (that.nodeName === 'path') {
- toggle = $$.togglePath;
- }
- return toggle;
- };
- c3_chart_internal_fn.toggleShape = function (that, d, i) {
- var $$ = this, d3 = $$.d3, config = $$.config,
- shape = d3.select(that), isSelected = shape.classed(CLASS.SELECTED),
- toggle = $$.getToggle(that, d).bind($$);
-
- if (config.data_selection_enabled && config.data_selection_isselectable(d)) {
- if (!config.data_selection_multiple) {
- $$.main.selectAll('.' + CLASS.shapes + (config.data_selection_grouped ? $$.getTargetSelectorSuffix(d.id) : "")).selectAll('.' + CLASS.shape).each(function (d, i) {
- var shape = d3.select(this);
- if (shape.classed(CLASS.SELECTED)) { toggle(false, shape.classed(CLASS.SELECTED, false), d, i); }
- });
- }
- shape.classed(CLASS.SELECTED, !isSelected);
- toggle(!isSelected, shape, d, i);
- }
- };
-
- c3_chart_internal_fn.initBrush = function () {
- var $$ = this, d3 = $$.d3;
- $$.brush = d3.svg.brush().on("brush", function () { $$.redrawForBrush(); });
- $$.brush.update = function () {
- if ($$.context) { $$.context.select('.' + CLASS.brush).call(this); }
- return this;
- };
- $$.brush.scale = function (scale) {
- return $$.config.axis_rotated ? this.y(scale) : this.x(scale);
- };
- };
- c3_chart_internal_fn.initSubchart = function () {
- var $$ = this, config = $$.config,
- context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context'));
-
- if (!config.subchart_show) {
- context.style('visibility', 'hidden');
- }
-
- // Define g for chart area
- context.append('g')
- .attr("clip-path", $$.clipPathForSubchart)
- .attr('class', CLASS.chart);
-
- // Define g for bar chart area
- context.select('.' + CLASS.chart).append("g")
- .attr("class", CLASS.chartBars);
-
- // Define g for line chart area
- context.select('.' + CLASS.chart).append("g")
- .attr("class", CLASS.chartLines);
-
- // Add extent rect for Brush
- context.append("g")
- .attr("clip-path", $$.clipPath)
- .attr("class", CLASS.brush)
- .call($$.brush)
- .selectAll("rect")
- .attr(config.axis_rotated ? "width" : "height", config.axis_rotated ? $$.width2 : $$.height2);
-
- // ATTENTION: This must be called AFTER chart added
- // Add Axis
- $$.axes.subx = context.append("g")
- .attr("class", CLASS.axisX)
- .attr("transform", $$.getTranslate('subx'))
- .attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis);
- };
- c3_chart_internal_fn.updateTargetsForSubchart = function (targets) {
- var $$ = this, context = $$.context, config = $$.config,
- contextLineEnter, contextLineUpdate, contextBarEnter, contextBarUpdate,
- classChartBar = $$.classChartBar.bind($$),
- classBars = $$.classBars.bind($$),
- classChartLine = $$.classChartLine.bind($$),
- classLines = $$.classLines.bind($$),
- classAreas = $$.classAreas.bind($$);
-
- if (config.subchart_show) {
- contextBarUpdate = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar)
- .data(targets)
- .attr('class', classChartBar);
- contextBarEnter = contextBarUpdate.enter().append('g')
- .style('opacity', 0)
- .attr('class', classChartBar);
- // Bars for each data
- contextBarEnter.append('g')
- .attr("class", classBars);
-
- //-- Line --//
- contextLineUpdate = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine)
- .data(targets)
- .attr('class', classChartLine);
- contextLineEnter = contextLineUpdate.enter().append('g')
- .style('opacity', 0)
- .attr('class', classChartLine);
- // Lines for each data
- contextLineEnter.append("g")
- .attr("class", classLines);
- // Area
- contextLineEnter.append("g")
- .attr("class", classAreas);
- }
- };
- c3_chart_internal_fn.redrawSubchart = function (withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices) {
- var $$ = this, d3 = $$.d3, context = $$.context, config = $$.config,
- contextLine, contextArea, contextBar, drawAreaOnSub, drawBarOnSub, drawLineOnSub,
- barData = $$.barData.bind($$),
- lineData = $$.lineData.bind($$),
- classBar = $$.classBar.bind($$),
- classLine = $$.classLine.bind($$),
- classArea = $$.classArea.bind($$),
- initialOpacity = $$.initialOpacity.bind($$);
-
- // subchart
- if (config.subchart_show) {
- // reflect main chart to extent on subchart if zoomed
- if (d3.event && d3.event.type === 'zoom') {
- $$.brush.extent($$.x.orgDomain()).update();
- }
- // update subchart elements if needed
- if (withSubchart) {
-
- // rotate tick text if needed
- if (!config.axis_rotated && config.axis_x_tick_rotate) {
- $$.rotateTickText($$.axes.subx, transitions.axisSubX, config.axis_x_tick_rotate);
- }
-
- // extent rect
- if (!$$.brush.empty()) {
- $$.brush.extent($$.x.orgDomain()).update();
- }
- // setup drawer - MEMO: this must be called after axis updated
- drawAreaOnSub = $$.generateDrawArea(areaIndices, true);
- drawBarOnSub = $$.generateDrawBar(barIndices, true);
- drawLineOnSub = $$.generateDrawLine(lineIndices, true);
- // bars
- contextBar = context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar)
- .data(barData);
- contextBar.enter().append('path')
- .attr("class", classBar)
- .style("stroke", 'none')
- .style("fill", $$.color);
- contextBar
- .style("opacity", initialOpacity)
- .transition().duration(duration)
- .attr('d', drawBarOnSub)
- .style('opacity', 1);
- contextBar.exit().transition().duration(duration)
- .style('opacity', 0)
- .remove();
- // lines
- contextLine = context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line)
- .data(lineData);
- contextLine.enter().append('path')
- .attr('class', classLine)
- .style('stroke', $$.color);
- contextLine
- .style("opacity", initialOpacity)
- .transition().duration(duration)
- .attr("d", drawLineOnSub)
- .style('opacity', 1);
- contextLine.exit().transition().duration(duration)
- .style('opacity', 0)
- .remove();
- // area
- contextArea = context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area)
- .data(lineData);
- contextArea.enter().append('path')
- .attr("class", classArea)
- .style("fill", $$.color)
- .style("opacity", function () { $$.orgAreaOpacity = +d3.select(this).style('opacity'); return 0; });
- contextArea
- .style("opacity", 0)
- .transition().duration(duration)
- .attr("d", drawAreaOnSub)
- .style("fill", $$.color)
- .style("opacity", $$.orgAreaOpacity);
- contextArea.exit().transition().duration(durationForExit)
- .style('opacity', 0)
- .remove();
- }
- }
- };
- c3_chart_internal_fn.redrawForBrush = function () {
- var $$ = this, x = $$.x;
- $$.redraw({
- withTransition: false,
- withY: $$.config.zoom_rescale,
- withSubchart: false,
- withUpdateXDomain: true,
- withDimension: false
- });
- $$.config.subchart_onbrush.call($$.api, x.orgDomain());
- };
- c3_chart_internal_fn.transformContext = function (withTransition, transitions) {
- var $$ = this, subXAxis;
- if (transitions && transitions.axisSubX) {
- subXAxis = transitions.axisSubX;
- } else {
- subXAxis = $$.context.select('.' + CLASS.axisX);
- if (withTransition) { subXAxis = subXAxis.transition(); }
- }
- $$.context.attr("transform", $$.getTranslate('context'));
- subXAxis.attr("transform", $$.getTranslate('subx'));
- };
- c3_chart_internal_fn.getDefaultExtent = function () {
- var $$ = this, config = $$.config,
- extent = isFunction(config.axis_x_extent) ? config.axis_x_extent($$.getXDomain($$.data.targets)) : config.axis_x_extent;
- if ($$.isTimeSeries()) {
- extent = [$$.parseDate(extent[0]), $$.parseDate(extent[1])];
- }
- return extent;
- };
-
- c3_chart_internal_fn.initZoom = function () {
- var $$ = this, d3 = $$.d3, config = $$.config, startEvent;
-
- $$.zoom = d3.behavior.zoom()
- .on("zoomstart", function () {
- startEvent = d3.event.sourceEvent;
- $$.zoom.altDomain = d3.event.sourceEvent.altKey ? $$.x.orgDomain() : null;
- config.zoom_onzoomstart.call($$.api, d3.event.sourceEvent);
- })
- .on("zoom", function () {
- $$.redrawForZoom.call($$);
- })
- .on('zoomend', function () {
- var event = d3.event.sourceEvent;
- // if click, do nothing. otherwise, click interaction will be canceled.
- if (event && startEvent.x === event.x && startEvent.y === event.y) {
- return;
- }
- $$.redrawEventRect();
- $$.updateZoom();
- config.zoom_onzoomend.call($$.api, $$.x.orgDomain());
- });
- $$.zoom.scale = function (scale) {
- return config.axis_rotated ? this.y(scale) : this.x(scale);
- };
- $$.zoom.orgScaleExtent = function () {
- var extent = config.zoom_extent ? config.zoom_extent : [1, 10];
- return [extent[0], Math.max($$.getMaxDataCount() / extent[1], extent[1])];
- };
- $$.zoom.updateScaleExtent = function () {
- var ratio = diffDomain($$.x.orgDomain()) / diffDomain($$.orgXDomain),
- extent = this.orgScaleExtent();
- this.scaleExtent([extent[0] * ratio, extent[1] * ratio]);
- return this;
- };
- };
- c3_chart_internal_fn.updateZoom = function () {
- var $$ = this, z = $$.config.zoom_enabled ? $$.zoom : function () {};
- $$.main.select('.' + CLASS.zoomRect).call(z).on("dblclick.zoom", null);
- $$.main.selectAll('.' + CLASS.eventRect).call(z).on("dblclick.zoom", null);
- };
- c3_chart_internal_fn.redrawForZoom = function () {
- var $$ = this, d3 = $$.d3, config = $$.config, zoom = $$.zoom, x = $$.x;
- if (!config.zoom_enabled) {
- return;
- }
- if ($$.filterTargetsToShow($$.data.targets).length === 0) {
- return;
- }
- if (d3.event.sourceEvent.type === 'mousemove' && zoom.altDomain) {
- x.domain(zoom.altDomain);
- zoom.scale(x).updateScaleExtent();
- return;
- }
- if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) {
- x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]);
- }
- $$.redraw({
- withTransition: false,
- withY: config.zoom_rescale,
- withSubchart: false,
- withEventRect: false,
- withDimension: false
- });
- if (d3.event.sourceEvent.type === 'mousemove') {
- $$.cancelClick = true;
- }
- config.zoom_onzoom.call($$.api, x.orgDomain());
- };
-
- c3_chart_internal_fn.generateColor = function () {
- var $$ = this, config = $$.config, d3 = $$.d3,
- colors = config.data_colors,
- pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.scale.category10().range(),
- callback = config.data_color,
- ids = [];
-
- return function (d) {
- var id = d.id || d, color;
-
- // if callback function is provided
- if (colors[id] instanceof Function) {
- color = colors[id](d);
- }
- // if specified, choose that color
- else if (colors[id]) {
- color = colors[id];
- }
- // if not specified, choose from pattern
- else {
- if (ids.indexOf(id) < 0) { ids.push(id); }
- color = pattern[ids.indexOf(id) % pattern.length];
- colors[id] = color;
- }
- return callback instanceof Function ? callback(color, d) : color;
- };
- };
- c3_chart_internal_fn.generateLevelColor = function () {
- var $$ = this, config = $$.config,
- colors = config.color_pattern,
- threshold = config.color_threshold,
- asValue = threshold.unit === 'value',
- values = threshold.values && threshold.values.length ? threshold.values : [],
- max = threshold.max || 100;
- return notEmpty(config.color_threshold) ? function (value) {
- var i, v, color = colors[colors.length - 1];
- for (i = 0; i < values.length; i++) {
- v = asValue ? value : (value * 100 / max);
- if (v < values[i]) {
- color = colors[i];
- break;
- }
- }
- return color;
- } : null;
- };
-
- c3_chart_internal_fn.getYFormat = function (forArc) {
- var $$ = this,
- formatForY = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.yFormat,
- formatForY2 = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.y2Format;
- return function (v, ratio, id) {
- var format = $$.getAxisId(id) === 'y2' ? formatForY2 : formatForY;
- return format.call($$, v, ratio);
- };
- };
- c3_chart_internal_fn.yFormat = function (v) {
- var $$ = this, config = $$.config,
- format = config.axis_y_tick_format ? config.axis_y_tick_format : $$.defaultValueFormat;
- return format(v);
- };
- c3_chart_internal_fn.y2Format = function (v) {
- var $$ = this, config = $$.config,
- format = config.axis_y2_tick_format ? config.axis_y2_tick_format : $$.defaultValueFormat;
- return format(v);
- };
- c3_chart_internal_fn.defaultValueFormat = function (v) {
- return isValue(v) ? +v : "";
- };
- c3_chart_internal_fn.defaultArcValueFormat = function (v, ratio) {
- return (ratio * 100).toFixed(1) + '%';
- };
- c3_chart_internal_fn.formatByAxisId = function (axisId) {
- var $$ = this, data_labels = $$.config.data_labels,
- format = function (v) { return isValue(v) ? +v : ""; };
- // find format according to axis id
- if (typeof data_labels.format === 'function') {
- format = data_labels.format;
- } else if (typeof data_labels.format === 'object') {
- if (data_labels.format[axisId]) {
- format = data_labels.format[axisId];
- }
- }
- return format;
- };
-
- c3_chart_internal_fn.hasCaches = function (ids) {
- for (var i = 0; i < ids.length; i++) {
- if (! (ids[i] in this.cache)) { return false; }
- }
- return true;
- };
- c3_chart_internal_fn.addCache = function (id, target) {
- this.cache[id] = this.cloneTarget(target);
- };
- c3_chart_internal_fn.getCaches = function (ids) {
- var targets = [], i;
- for (i = 0; i < ids.length; i++) {
- if (ids[i] in this.cache) { targets.push(this.cloneTarget(this.cache[ids[i]])); }
- }
- return targets;
- };
-
- var CLASS = c3_chart_internal_fn.CLASS = {
- target: 'c3-target',
- chart: 'c3-chart',
- chartLine: 'c3-chart-line',
- chartLines: 'c3-chart-lines',
- chartBar: 'c3-chart-bar',
- chartBars: 'c3-chart-bars',
- chartText: 'c3-chart-text',
- chartTexts: 'c3-chart-texts',
- chartArc: 'c3-chart-arc',
- chartArcs: 'c3-chart-arcs',
- chartArcsTitle: 'c3-chart-arcs-title',
- chartArcsBackground: 'c3-chart-arcs-background',
- chartArcsGaugeUnit: 'c3-chart-arcs-gauge-unit',
- chartArcsGaugeMax: 'c3-chart-arcs-gauge-max',
- chartArcsGaugeMin: 'c3-chart-arcs-gauge-min',
- selectedCircle: 'c3-selected-circle',
- selectedCircles: 'c3-selected-circles',
- eventRect: 'c3-event-rect',
- eventRects: 'c3-event-rects',
- eventRectsSingle: 'c3-event-rects-single',
- eventRectsMultiple: 'c3-event-rects-multiple',
- zoomRect: 'c3-zoom-rect',
- brush: 'c3-brush',
- focused: 'c3-focused',
- defocused: 'c3-defocused',
- region: 'c3-region',
- regions: 'c3-regions',
- tooltipContainer: 'c3-tooltip-container',
- tooltip: 'c3-tooltip',
- tooltipName: 'c3-tooltip-name',
- shape: 'c3-shape',
- shapes: 'c3-shapes',
- line: 'c3-line',
- lines: 'c3-lines',
- bar: 'c3-bar',
- bars: 'c3-bars',
- circle: 'c3-circle',
- circles: 'c3-circles',
- arc: 'c3-arc',
- arcs: 'c3-arcs',
- area: 'c3-area',
- areas: 'c3-areas',
- empty: 'c3-empty',
- text: 'c3-text',
- texts: 'c3-texts',
- gaugeValue: 'c3-gauge-value',
- grid: 'c3-grid',
- gridLines: 'c3-grid-lines',
- xgrid: 'c3-xgrid',
- xgrids: 'c3-xgrids',
- xgridLine: 'c3-xgrid-line',
- xgridLines: 'c3-xgrid-lines',
- xgridFocus: 'c3-xgrid-focus',
- ygrid: 'c3-ygrid',
- ygrids: 'c3-ygrids',
- ygridLine: 'c3-ygrid-line',
- ygridLines: 'c3-ygrid-lines',
- axis: 'c3-axis',
- axisX: 'c3-axis-x',
- axisXLabel: 'c3-axis-x-label',
- axisY: 'c3-axis-y',
- axisYLabel: 'c3-axis-y-label',
- axisY2: 'c3-axis-y2',
- axisY2Label: 'c3-axis-y2-label',
- legendBackground: 'c3-legend-background',
- legendItem: 'c3-legend-item',
- legendItemEvent: 'c3-legend-item-event',
- legendItemTile: 'c3-legend-item-tile',
- legendItemHidden: 'c3-legend-item-hidden',
- legendItemFocused: 'c3-legend-item-focused',
- dragarea: 'c3-dragarea',
- EXPANDED: '_expanded_',
- SELECTED: '_selected_',
- INCLUDED: '_included_'
- };
- c3_chart_internal_fn.generateClass = function (prefix, targetId) {
- return " " + prefix + " " + prefix + this.getTargetSelectorSuffix(targetId);
- };
- c3_chart_internal_fn.classText = function (d) {
- return this.generateClass(CLASS.text, d.index);
- };
- c3_chart_internal_fn.classTexts = function (d) {
- return this.generateClass(CLASS.texts, d.id);
- };
- c3_chart_internal_fn.classShape = function (d) {
- return this.generateClass(CLASS.shape, d.index);
- };
- c3_chart_internal_fn.classShapes = function (d) {
- return this.generateClass(CLASS.shapes, d.id);
- };
- c3_chart_internal_fn.classLine = function (d) {
- return this.classShape(d) + this.generateClass(CLASS.line, d.id);
- };
- c3_chart_internal_fn.classLines = function (d) {
- return this.classShapes(d) + this.generateClass(CLASS.lines, d.id);
- };
- c3_chart_internal_fn.classCircle = function (d) {
- return this.classShape(d) + this.generateClass(CLASS.circle, d.index);
- };
- c3_chart_internal_fn.classCircles = function (d) {
- return this.classShapes(d) + this.generateClass(CLASS.circles, d.id);
- };
- c3_chart_internal_fn.classBar = function (d) {
- return this.classShape(d) + this.generateClass(CLASS.bar, d.index);
- };
- c3_chart_internal_fn.classBars = function (d) {
- return this.classShapes(d) + this.generateClass(CLASS.bars, d.id);
- };
- c3_chart_internal_fn.classArc = function (d) {
- return this.classShape(d.data) + this.generateClass(CLASS.arc, d.data.id);
- };
- c3_chart_internal_fn.classArcs = function (d) {
- return this.classShapes(d.data) + this.generateClass(CLASS.arcs, d.data.id);
- };
- c3_chart_internal_fn.classArea = function (d) {
- return this.classShape(d) + this.generateClass(CLASS.area, d.id);
- };
- c3_chart_internal_fn.classAreas = function (d) {
- return this.classShapes(d) + this.generateClass(CLASS.areas, d.id);
- };
- c3_chart_internal_fn.classRegion = function (d, i) {
- return this.generateClass(CLASS.region, i) + ' ' + ('class' in d ? d['class'] : '');
- };
- c3_chart_internal_fn.classEvent = function (d) {
- return this.generateClass(CLASS.eventRect, d.index);
- };
- c3_chart_internal_fn.classTarget = function (id) {
- var $$ = this;
- var additionalClassSuffix = $$.config.data_classes[id], additionalClass = '';
- if (additionalClassSuffix) {
- additionalClass = ' ' + CLASS.target + '-' + additionalClassSuffix;
- }
- return $$.generateClass(CLASS.target, id) + additionalClass;
- };
- c3_chart_internal_fn.classFocus = function (d) {
- return this.classFocused(d) + this.classDefocused(d);
- };
- c3_chart_internal_fn.classFocused = function (d) {
- return ' ' + (this.focusedTargetIds.indexOf(d.id) >= 0 ? CLASS.focused : '');
- };
- c3_chart_internal_fn.classDefocused = function (d) {
- return ' ' + (this.defocusedTargetIds.indexOf(d.id) >= 0 ? CLASS.defocused : '');
- };
- c3_chart_internal_fn.classChartText = function (d) {
- return CLASS.chartText + this.classTarget(d.id);
- };
- c3_chart_internal_fn.classChartLine = function (d) {
- return CLASS.chartLine + this.classTarget(d.id);
- };
- c3_chart_internal_fn.classChartBar = function (d) {
- return CLASS.chartBar + this.classTarget(d.id);
- };
- c3_chart_internal_fn.classChartArc = function (d) {
- return CLASS.chartArc + this.classTarget(d.data.id);
- };
- c3_chart_internal_fn.getTargetSelectorSuffix = function (targetId) {
- return targetId || targetId === 0 ? ('-' + targetId).replace(/[\s?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\]/g, '-') : '';
- };
- c3_chart_internal_fn.selectorTarget = function (id, prefix) {
- return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id);
- };
- c3_chart_internal_fn.selectorTargets = function (ids, prefix) {
- var $$ = this;
- ids = ids || [];
- return ids.length ? ids.map(function (id) { return $$.selectorTarget(id, prefix); }) : null;
- };
- c3_chart_internal_fn.selectorLegend = function (id) {
- return '.' + CLASS.legendItem + this.getTargetSelectorSuffix(id);
- };
- c3_chart_internal_fn.selectorLegends = function (ids) {
- var $$ = this;
- return ids.length ? ids.map(function (id) { return $$.selectorLegend(id); }) : null;
- };
-
- var isValue = c3_chart_internal_fn.isValue = function (v) {
- return v || v === 0;
- },
- isFunction = c3_chart_internal_fn.isFunction = function (o) {
- return typeof o === 'function';
- },
- isString = c3_chart_internal_fn.isString = function (o) {
- return typeof o === 'string';
- },
- isUndefined = c3_chart_internal_fn.isUndefined = function (v) {
- return typeof v === 'undefined';
- },
- isDefined = c3_chart_internal_fn.isDefined = function (v) {
- return typeof v !== 'undefined';
- },
- ceil10 = c3_chart_internal_fn.ceil10 = function (v) {
- return Math.ceil(v / 10) * 10;
- },
- asHalfPixel = c3_chart_internal_fn.asHalfPixel = function (n) {
- return Math.ceil(n) + 0.5;
- },
- diffDomain = c3_chart_internal_fn.diffDomain = function (d) {
- return d[1] - d[0];
- },
- isEmpty = c3_chart_internal_fn.isEmpty = function (o) {
- return !o || (isString(o) && o.length === 0) || (typeof o === 'object' && Object.keys(o).length === 0);
- },
- notEmpty = c3_chart_internal_fn.notEmpty = function (o) {
- return Object.keys(o).length > 0;
- },
- getOption = c3_chart_internal_fn.getOption = function (options, key, defaultValue) {
- return isDefined(options[key]) ? options[key] : defaultValue;
- },
- hasValue = c3_chart_internal_fn.hasValue = function (dict, value) {
- var found = false;
- Object.keys(dict).forEach(function (key) {
- if (dict[key] === value) { found = true; }
- });
- return found;
- },
- getPathBox = c3_chart_internal_fn.getPathBox = function (path) {
- var box = path.getBoundingClientRect(),
- items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)],
- minX = items[0].x, minY = Math.min(items[0].y, items[1].y);
- return {x: minX, y: minY, width: box.width, height: box.height};
- };
-
- c3_chart_fn.focus = function (targetIds) {
- var $$ = this.internal, candidates;
-
- targetIds = $$.mapToTargetIds(targetIds);
- candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))),
-
- this.revert();
- this.defocus();
- candidates.classed(CLASS.focused, true).classed(CLASS.defocused, false);
- if ($$.hasArcType()) {
- $$.expandArc(targetIds);
- }
- $$.toggleFocusLegend(targetIds, true);
-
- $$.focusedTargetIds = targetIds;
- $$.defocusedTargetIds = $$.defocusedTargetIds.filter(function (id) {
- return targetIds.indexOf(id) < 0;
- });
- };
-
- c3_chart_fn.defocus = function (targetIds) {
- var $$ = this.internal, candidates;
-
- targetIds = $$.mapToTargetIds(targetIds);
- candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))),
-
- this.revert();
- candidates.classed(CLASS.focused, false).classed(CLASS.defocused, true);
- if ($$.hasArcType()) {
- $$.unexpandArc(targetIds);
- }
- $$.toggleFocusLegend(targetIds, false);
-
- $$.focusedTargetIds = $$.focusedTargetIds.filter(function (id) {
- return targetIds.indexOf(id) < 0;
- });
- $$.defocusedTargetIds = targetIds;
- };
-
- c3_chart_fn.revert = function (targetIds) {
- var $$ = this.internal, candidates;
-
- targetIds = $$.mapToTargetIds(targetIds);
- candidates = $$.svg.selectAll($$.selectorTargets(targetIds)); // should be for all targets
-
- candidates.classed(CLASS.focused, false).classed(CLASS.defocused, false);
- if ($$.hasArcType()) {
- $$.unexpandArc(targetIds);
- }
- $$.revertLegend();
-
- $$.focusedTargetIds = [];
- $$.defocusedTargetIds = [];
- };
-
- c3_chart_fn.show = function (targetIds, options) {
- var $$ = this.internal, targets;
-
- targetIds = $$.mapToTargetIds(targetIds);
- options = options || {};
-
- $$.removeHiddenTargetIds(targetIds);
- targets = $$.svg.selectAll($$.selectorTargets(targetIds));
-
- targets.transition()
- .style('opacity', 1, 'important')
- .call($$.endall, function () {
- targets.style('opacity', null).style('opacity', 1);
- });
-
- if (options.withLegend) {
- $$.showLegend(targetIds);
- }
-
- $$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true});
- };
-
- c3_chart_fn.hide = function (targetIds, options) {
- var $$ = this.internal, targets;
-
- targetIds = $$.mapToTargetIds(targetIds);
- options = options || {};
-
- $$.addHiddenTargetIds(targetIds);
- targets = $$.svg.selectAll($$.selectorTargets(targetIds));
-
- targets.transition()
- .style('opacity', 0, 'important')
- .call($$.endall, function () {
- targets.style('opacity', null).style('opacity', 0);
- });
-
- if (options.withLegend) {
- $$.hideLegend(targetIds);
- }
-
- $$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true});
- };
-
- c3_chart_fn.toggle = function (targetId) {
- var $$ = this.internal;
- $$.isTargetToShow(targetId) ? this.hide(targetId) : this.show(targetId);
- };
-
- c3_chart_fn.zoom = function (domain) {
- var $$ = this.internal;
- if (domain) {
- if ($$.isTimeSeries()) {
- domain = domain.map(function (x) { return $$.parseDate(x); });
- }
- $$.brush.extent(domain);
- $$.redraw({withUpdateXDomain: true, withY: $$.config.zoom_rescale});
- $$.config.zoom_onzoom.call(this, $$.x.orgDomain());
- }
- return $$.brush.extent();
- };
- c3_chart_fn.zoom.enable = function (enabled) {
- var $$ = this.internal;
- $$.config.zoom_enabled = enabled;
- $$.updateAndRedraw();
- };
- c3_chart_fn.unzoom = function () {
- var $$ = this.internal;
- $$.brush.clear().update();
- $$.redraw({withUpdateXDomain: true});
- };
-
- c3_chart_fn.load = function (args) {
- var $$ = this.internal, config = $$.config;
- // update xs if specified
- if (args.xs) {
- $$.addXs(args.xs);
- }
- // update classes if exists
- if ('classes' in args) {
- Object.keys(args.classes).forEach(function (id) {
- config.data_classes[id] = args.classes[id];
- });
- }
- // update categories if exists
- if ('categories' in args && $$.isCategorized()) {
- config.axis_x_categories = args.categories;
- }
- // update axes if exists
- if ('axes' in args) {
- Object.keys(args.axes).forEach(function (id) {
- config.data_axes[id] = args.axes[id];
- });
- }
- // use cache if exists
- if ('cacheIds' in args && $$.hasCaches(args.cacheIds)) {
- $$.load($$.getCaches(args.cacheIds), args.done);
- return;
- }
- // unload if needed
- if ('unload' in args) {
- // TODO: do not unload if target will load (included in url/rows/columns)
- $$.unload($$.mapToTargetIds((typeof args.unload === 'boolean' && args.unload) ? null : args.unload), function () {
- $$.loadFromArgs(args);
- });
- } else {
- $$.loadFromArgs(args);
- }
- };
-
- c3_chart_fn.unload = function (args) {
- var $$ = this.internal;
- args = args || {};
- if (args instanceof Array) {
- args = {ids: args};
- } else if (typeof args === 'string') {
- args = {ids: [args]};
- }
- $$.unload($$.mapToTargetIds(args.ids), function () {
- $$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true});
- if (args.done) { args.done(); }
- });
- };
-
- c3_chart_fn.flow = function (args) {
- var $$ = this.internal,
- targets, data, notfoundIds = [], orgDataCount = $$.getMaxDataCount(),
- dataCount, domain, baseTarget, baseValue, length = 0, tail = 0, diff, to;
-
- if (args.json) {
- data = $$.convertJsonToData(args.json, args.keys);
- }
- else if (args.rows) {
- data = $$.convertRowsToData(args.rows);
- }
- else if (args.columns) {
- data = $$.convertColumnsToData(args.columns);
- }
- else {
- return;
- }
- targets = $$.convertDataToTargets(data, true);
-
- // Update/Add data
- $$.data.targets.forEach(function (t) {
- var found = false, i, j;
- for (i = 0; i < targets.length; i++) {
- if (t.id === targets[i].id) {
- found = true;
-
- if (t.values[t.values.length - 1]) {
- tail = t.values[t.values.length - 1].index + 1;
- }
- length = targets[i].values.length;
-
- for (j = 0; j < length; j++) {
- targets[i].values[j].index = tail + j;
- if (!$$.isTimeSeries()) {
- targets[i].values[j].x = tail + j;
- }
- }
- t.values = t.values.concat(targets[i].values);
-
- targets.splice(i, 1);
- break;
- }
- }
- if (!found) { notfoundIds.push(t.id); }
- });
-
- // Append null for not found targets
- $$.data.targets.forEach(function (t) {
- var i, j;
- for (i = 0; i < notfoundIds.length; i++) {
- if (t.id === notfoundIds[i]) {
- tail = t.values[t.values.length - 1].index + 1;
- for (j = 0; j < length; j++) {
- t.values.push({
- id: t.id,
- index: tail + j,
- x: $$.isTimeSeries() ? $$.getOtherTargetX(tail + j) : tail + j,
- value: null
- });
- }
- }
- }
- });
-
- // Generate null values for new target
- if ($$.data.targets.length) {
- targets.forEach(function (t) {
- var i, missing = [];
- for (i = $$.data.targets[0].values[0].index; i < tail; i++) {
- missing.push({
- id: t.id,
- index: i,
- x: $$.isTimeSeries() ? $$.getOtherTargetX(i) : i,
- value: null
- });
- }
- t.values.forEach(function (v) {
- v.index += tail;
- if (!$$.isTimeSeries()) {
- v.x += tail;
- }
- });
- t.values = missing.concat(t.values);
- });
- }
- $$.data.targets = $$.data.targets.concat(targets); // add remained
-
- // check data count because behavior needs to change when it's only one
- dataCount = $$.getMaxDataCount();
- baseTarget = $$.data.targets[0];
- baseValue = baseTarget.values[0];
-
- // Update length to flow if needed
- if (isDefined(args.to)) {
- length = 0;
- to = $$.isTimeSeries() ? $$.parseDate(args.to) : args.to;
- baseTarget.values.forEach(function (v) {
- if (v.x < to) { length++; }
- });
- } else if (isDefined(args.length)) {
- length = args.length;
- }
-
- // If only one data, update the domain to flow from left edge of the chart
- if (!orgDataCount) {
- if ($$.isTimeSeries()) {
- if (baseTarget.values.length > 1) {
- diff = baseTarget.values[baseTarget.values.length - 1].x - baseValue.x;
- } else {
- diff = baseValue.x - $$.getXDomain($$.data.targets)[0];
- }
- } else {
- diff = 1;
- }
- domain = [baseValue.x - diff, baseValue.x];
- $$.updateXDomain(null, true, true, false, domain);
- } else if (orgDataCount === 1) {
- if ($$.isTimeSeries()) {
- diff = (baseTarget.values[baseTarget.values.length - 1].x - baseValue.x) / 2;
- domain = [new Date(+baseValue.x - diff), new Date(+baseValue.x + diff)];
- $$.updateXDomain(null, true, true, false, domain);
- }
- }
-
- // Set targets
- $$.updateTargets($$.data.targets);
-
- // Redraw with new targets
- $$.redraw({
- flow: {
- index: baseValue.index,
- length: length,
- duration: isValue(args.duration) ? args.duration : $$.config.transition_duration,
- done: args.done,
- orgDataCount: orgDataCount,
- },
- withLegend: true,
- withTransition: orgDataCount > 1,
- withTrimXDomain: false
- });
- };
-
- c3_chart_internal_fn.generateFlow = function (args) {
- var $$ = this, config = $$.config, d3 = $$.d3;
-
- return function () {
- var targets = args.targets,
- flow = args.flow,
- drawBar = args.drawBar,
- drawLine = args.drawLine,
- drawArea = args.drawArea,
- cx = args.cx,
- cy = args.cy,
- xv = args.xv,
- xForText = args.xForText,
- yForText = args.yForText,
- duration = args.duration;
-
- var translateX, scaleX = 1, transform,
- flowIndex = flow.index,
- flowLength = flow.length,
- flowStart = $$.getValueOnIndex($$.data.targets[0].values, flowIndex),
- flowEnd = $$.getValueOnIndex($$.data.targets[0].values, flowIndex + flowLength),
- orgDomain = $$.x.domain(), domain,
- durationForFlow = flow.duration || duration,
- done = flow.done || function () {},
- wait = $$.generateWait();
-
- var xgrid = $$.xgrid || d3.selectAll([]),
- xgridLines = $$.xgridLines || d3.selectAll([]),
- mainRegion = $$.mainRegion || d3.selectAll([]),
- mainText = $$.mainText || d3.selectAll([]),
- mainBar = $$.mainBar || d3.selectAll([]),
- mainLine = $$.mainLine || d3.selectAll([]),
- mainArea = $$.mainArea || d3.selectAll([]),
- mainCircle = $$.mainCircle || d3.selectAll([]);
-
- // set flag
- $$.flowing = true;
-
- // remove head data after rendered
- $$.data.targets.forEach(function (d) {
- d.values.splice(0, flowLength);
- });
-
- // update x domain to generate axis elements for flow
- domain = $$.updateXDomain(targets, true, true);
- // update elements related to x scale
- if ($$.updateXGrid) { $$.updateXGrid(true); }
-
- // generate transform to flow
- if (!flow.orgDataCount) { // if empty
- if ($$.data.targets[0].values.length !== 1) {
- translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
- } else {
- if ($$.isTimeSeries()) {
- flowStart = $$.getValueOnIndex($$.data.targets[0].values, 0);
- flowEnd = $$.getValueOnIndex($$.data.targets[0].values, $$.data.targets[0].values.length - 1);
- translateX = $$.x(flowStart.x) - $$.x(flowEnd.x);
- } else {
- translateX = diffDomain(domain) / 2;
- }
- }
- } else if (flow.orgDataCount === 1 || flowStart.x === flowEnd.x) {
- translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
- } else {
- if ($$.isTimeSeries()) {
- translateX = ($$.x(orgDomain[0]) - $$.x(domain[0]));
- } else {
- translateX = ($$.x(flowStart.x) - $$.x(flowEnd.x));
- }
- }
- scaleX = (diffDomain(orgDomain) / diffDomain(domain));
- transform = 'translate(' + translateX + ',0) scale(' + scaleX + ',1)';
-
- // hide tooltip
- $$.hideXGridFocus();
- $$.hideTooltip();
-
- d3.transition().ease('linear').duration(durationForFlow).each(function () {
- wait.add($$.axes.x.transition().call($$.xAxis));
- wait.add(mainBar.transition().attr('transform', transform));
- wait.add(mainLine.transition().attr('transform', transform));
- wait.add(mainArea.transition().attr('transform', transform));
- wait.add(mainCircle.transition().attr('transform', transform));
- wait.add(mainText.transition().attr('transform', transform));
- wait.add(mainRegion.filter($$.isRegionOnX).transition().attr('transform', transform));
- wait.add(xgrid.transition().attr('transform', transform));
- wait.add(xgridLines.transition().attr('transform', transform));
- })
- .call(wait, function () {
- var i, shapes = [], texts = [], eventRects = [];
-
- // remove flowed elements
- if (flowLength) {
- for (i = 0; i < flowLength; i++) {
- shapes.push('.' + CLASS.shape + '-' + (flowIndex + i));
- texts.push('.' + CLASS.text + '-' + (flowIndex + i));
- eventRects.push('.' + CLASS.eventRect + '-' + (flowIndex + i));
- }
- $$.svg.selectAll('.' + CLASS.shapes).selectAll(shapes).remove();
- $$.svg.selectAll('.' + CLASS.texts).selectAll(texts).remove();
- $$.svg.selectAll('.' + CLASS.eventRects).selectAll(eventRects).remove();
- $$.svg.select('.' + CLASS.xgrid).remove();
- }
-
- // draw again for removing flowed elements and reverting attr
- xgrid
- .attr('transform', null)
- .attr($$.xgridAttr);
- xgridLines
- .attr('transform', null);
- xgridLines.select('line')
- .attr("x1", config.axis_rotated ? 0 : xv)
- .attr("x2", config.axis_rotated ? $$.width : xv);
- xgridLines.select('text')
- .attr("x", config.axis_rotated ? $$.width : 0)
- .attr("y", xv);
- mainBar
- .attr('transform', null)
- .attr("d", drawBar);
- mainLine
- .attr('transform', null)
- .attr("d", drawLine);
- mainArea
- .attr('transform', null)
- .attr("d", drawArea);
- mainCircle
- .attr('transform', null)
- .attr("cx", cx)
- .attr("cy", cy);
- mainText
- .attr('transform', null)
- .attr('x', xForText)
- .attr('y', yForText)
- .style('fill-opacity', $$.opacityForText.bind($$));
- mainRegion
- .attr('transform', null);
- mainRegion.select('rect').filter($$.isRegionOnX)
- .attr("x", $$.regionX.bind($$))
- .attr("width", $$.regionWidth.bind($$));
-
- if (config.interaction_enabled) {
- $$.redrawEventRect();
- }
-
- // callback for end of flow
- done();
-
- $$.flowing = false;
- });
- };
- };
-
- c3_chart_fn.selected = function (targetId) {
- var $$ = this.internal, d3 = $$.d3;
- return d3.merge(
- $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(targetId)).selectAll('.' + CLASS.shape)
- .filter(function () { return d3.select(this).classed(CLASS.SELECTED); })
- .map(function (d) { return d.map(function (d) { var data = d.__data__; return data.data ? data.data : data; }); })
- );
- };
- c3_chart_fn.select = function (ids, indices, resetOther) {
- var $$ = this.internal, d3 = $$.d3, config = $$.config;
- if (! config.data_selection_enabled) { return; }
- $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
- var shape = d3.select(this), id = d.data ? d.data.id : d.id,
- toggle = $$.getToggle(this, d).bind($$),
- isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
- isTargetIndex = !indices || indices.indexOf(i) >= 0,
- isSelected = shape.classed(CLASS.SELECTED);
- // line/area selection not supported yet
- if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
- return;
- }
- if (isTargetId && isTargetIndex) {
- if (config.data_selection_isselectable(d) && !isSelected) {
- toggle(true, shape.classed(CLASS.SELECTED, true), d, i);
- }
- } else if (isDefined(resetOther) && resetOther) {
- if (isSelected) {
- toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
- }
- }
- });
- };
- c3_chart_fn.unselect = function (ids, indices) {
- var $$ = this.internal, d3 = $$.d3, config = $$.config;
- if (! config.data_selection_enabled) { return; }
- $$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
- var shape = d3.select(this), id = d.data ? d.data.id : d.id,
- toggle = $$.getToggle(this, d).bind($$),
- isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
- isTargetIndex = !indices || indices.indexOf(i) >= 0,
- isSelected = shape.classed(CLASS.SELECTED);
- // line/area selection not supported yet
- if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
- return;
- }
- if (isTargetId && isTargetIndex) {
- if (config.data_selection_isselectable(d)) {
- if (isSelected) {
- toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
- }
- }
- }
- });
- };
-
- c3_chart_fn.transform = function (type, targetIds) {
- var $$ = this.internal,
- options = ['pie', 'donut'].indexOf(type) >= 0 ? {withTransform: true} : null;
- $$.transformTo(targetIds, type, options);
- };
-
- c3_chart_internal_fn.transformTo = function (targetIds, type, optionsForRedraw) {
- var $$ = this,
- withTransitionForAxis = !$$.hasArcType(),
- options = optionsForRedraw || {withTransitionForAxis: withTransitionForAxis};
- options.withTransitionForTransform = false;
- $$.transiting = false;
- $$.setTargetType(targetIds, type);
- $$.updateAndRedraw(options);
- };
-
- c3_chart_fn.groups = function (groups) {
- var $$ = this.internal, config = $$.config;
- if (isUndefined(groups)) { return config.data_groups; }
- config.data_groups = groups;
- $$.redraw();
- return config.data_groups;
- };
-
- c3_chart_fn.xgrids = function (grids) {
- var $$ = this.internal, config = $$.config;
- if (! grids) { return config.grid_x_lines; }
- config.grid_x_lines = grids;
- $$.redrawWithoutRescale();
- return config.grid_x_lines;
- };
- c3_chart_fn.xgrids.add = function (grids) {
- var $$ = this.internal;
- return this.xgrids($$.config.grid_x_lines.concat(grids ? grids : []));
- };
- c3_chart_fn.xgrids.remove = function (params) { // TODO: multiple
- var $$ = this.internal;
- $$.removeGridLines(params, true);
- };
-
- c3_chart_fn.ygrids = function (grids) {
- var $$ = this.internal, config = $$.config;
- if (! grids) { return config.grid_y_lines; }
- config.grid_y_lines = grids;
- $$.redrawWithoutRescale();
- return config.grid_y_lines;
- };
- c3_chart_fn.ygrids.add = function (grids) {
- var $$ = this.internal;
- return this.ygrids($$.config.grid_y_lines.concat(grids ? grids : []));
- };
- c3_chart_fn.ygrids.remove = function (params) { // TODO: multiple
- var $$ = this.internal;
- $$.removeGridLines(params, false);
- };
-
- c3_chart_fn.regions = function (regions) {
- var $$ = this.internal, config = $$.config;
- if (!regions) { return config.regions; }
- config.regions = regions;
- $$.redrawWithoutRescale();
- return config.regions;
- };
- c3_chart_fn.regions.add = function (regions) {
- var $$ = this.internal, config = $$.config;
- if (!regions) { return config.regions; }
- config.regions = config.regions.concat(regions);
- $$.redrawWithoutRescale();
- return config.regions;
- };
- c3_chart_fn.regions.remove = function (options) {
- var $$ = this.internal, config = $$.config,
- duration, classes, regions;
-
- options = options || {};
- duration = $$.getOption(options, "duration", config.transition_duration);
- classes = $$.getOption(options, "classes", [CLASS.region]);
-
- regions = $$.main.select('.' + CLASS.regions).selectAll(classes.map(function (c) { return '.' + c; }));
- (duration ? regions.transition().duration(duration) : regions)
- .style('opacity', 0)
- .remove();
-
- config.regions = config.regions.filter(function (region) {
- var found = false;
- if (!region['class']) {
- return true;
- }
- region['class'].split(' ').forEach(function (c) {
- if (classes.indexOf(c) >= 0) { found = true; }
- });
- return !found;
- });
-
- return config.regions;
- };
-
- c3_chart_fn.data = function (targetIds) {
- var targets = this.internal.data.targets;
- return typeof targetIds === 'undefined' ? targets : targets.filter(function (t) {
- return [].concat(targetIds).indexOf(t.id) >= 0;
- });
- };
- c3_chart_fn.data.shown = function (targetIds) {
- return this.internal.filterTargetsToShow(this.data(targetIds));
- };
- c3_chart_fn.data.values = function (targetId) {
- var targets, values = null;
- if (targetId) {
- targets = this.data(targetId);
- values = targets[0] ? targets[0].values.map(function (d) { return d.value; }) : null;
- }
- return values;
- };
- c3_chart_fn.data.names = function (names) {
- return this.internal.updateDataAttributes('names', names);
- };
- c3_chart_fn.data.colors = function (colors) {
- return this.internal.updateDataAttributes('colors', colors);
- };
- c3_chart_fn.data.axes = function (axes) {
- return this.internal.updateDataAttributes('axes', axes);
- };
-
- c3_chart_fn.category = function (i, category) {
- var $$ = this.internal, config = $$.config;
- if (arguments.length > 1) {
- config.axis_x_categories[i] = category;
- $$.redraw();
- }
- return config.axis_x_categories[i];
- };
- c3_chart_fn.categories = function (categories) {
- var $$ = this.internal, config = $$.config;
- if (!arguments.length) { return config.axis_x_categories; }
- config.axis_x_categories = categories;
- $$.redraw();
- return config.axis_x_categories;
- };
-
- // TODO: fix
- c3_chart_fn.color = function (id) {
- var $$ = this.internal;
- return $$.color(id); // more patterns
- };
-
- c3_chart_fn.x = function (x) {
- var $$ = this.internal;
- if (arguments.length) {
- $$.updateTargetX($$.data.targets, x);
- $$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true});
- }
- return $$.data.xs;
- };
- c3_chart_fn.xs = function (xs) {
- var $$ = this.internal;
- if (arguments.length) {
- $$.updateTargetXs($$.data.targets, xs);
- $$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true});
- }
- return $$.data.xs;
- };
-
- c3_chart_fn.axis = function () {};
- c3_chart_fn.axis.labels = function (labels) {
- var $$ = this.internal;
- if (arguments.length) {
- Object.keys(labels).forEach(function (axisId) {
- $$.setAxisLabelText(axisId, labels[axisId]);
- });
- $$.updateAxisLabels();
- }
- // TODO: return some values?
- };
- c3_chart_fn.axis.max = function (max) {
- var $$ = this.internal, config = $$.config;
- if (arguments.length) {
- if (typeof max === 'object') {
- if (isValue(max.x)) { config.axis_x_max = max.x; }
- if (isValue(max.y)) { config.axis_y_max = max.y; }
- if (isValue(max.y2)) { config.axis_y2_max = max.y2; }
- } else {
- config.axis_y_max = config.axis_y2_max = max;
- }
- $$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true});
- } else {
- return {
- x: config.axis_x_max,
- y: config.axis_y_max,
- y2: config.axis_y2_max
- };
- }
- };
- c3_chart_fn.axis.min = function (min) {
- var $$ = this.internal, config = $$.config;
- if (arguments.length) {
- if (typeof min === 'object') {
- if (isValue(min.x)) { config.axis_x_min = min.x; }
- if (isValue(min.y)) { config.axis_y_min = min.y; }
- if (isValue(min.y2)) { config.axis_y2_min = min.y2; }
- } else {
- config.axis_y_min = config.axis_y2_min = min;
- }
- $$.redraw({withUpdateOrgXDomain: true, withUpdateXDomain: true});
- } else {
- return {
- x: config.axis_x_min,
- y: config.axis_y_min,
- y2: config.axis_y2_min
- };
- }
- };
- c3_chart_fn.axis.range = function (range) {
- if (arguments.length) {
- if (isDefined(range.max)) { this.axis.max(range.max); }
- if (isDefined(range.min)) { this.axis.min(range.min); }
- } else {
- return {
- max: this.axis.max(),
- min: this.axis.min()
- };
- }
- };
-
- c3_chart_fn.legend = function () {};
- c3_chart_fn.legend.show = function (targetIds) {
- var $$ = this.internal;
- $$.showLegend($$.mapToTargetIds(targetIds));
- $$.updateAndRedraw({withLegend: true});
- };
- c3_chart_fn.legend.hide = function (targetIds) {
- var $$ = this.internal;
- $$.hideLegend($$.mapToTargetIds(targetIds));
- $$.updateAndRedraw({withLegend: true});
- };
- c3_chart_fn.legend.position = function (position) {
- var $$ = this.internal;
- $$.config.legend_position = position;
- $$.isLegendRight = $$.config.legend_position === 'right';
- $$.updateAndRedraw({withLegend: true});
- };
-
- c3_chart_fn.resize = function (size) {
- var $$ = this.internal, config = $$.config;
- config.size_width = size ? size.width : null;
- config.size_height = size ? size.height : null;
- this.flush();
- };
-
- c3_chart_fn.flush = function () {
- var $$ = this.internal;
- $$.updateAndRedraw({withLegend: true, withTransition: false, withTransitionForTransform: false});
- };
-
- c3_chart_fn.destroy = function () {
- var $$ = this.internal;
- $$.data.targets = undefined;
- $$.data.xs = {};
- $$.selectChart.classed('c3', false).html("");
- window.clearInterval($$.intervalForObserveInserted);
- window.onresize = null;
- };
-
- c3_chart_fn.tooltip = function () {};
- c3_chart_fn.tooltip.show = function (args) {
- var $$ = this.internal, index, mouse;
-
- // determine mouse position on the chart
- if (args.mouse) {
- mouse = args.mouse;
- }
-
- // determine focus data
- if (args.data) {
- if ($$.isMultipleX()) {
- // if multiple xs, target point will be determined by mouse
- mouse = [$$.x(args.data.x), $$.getYScale(args.data.id)(args.data.value)];
- index = null;
- } else {
- // TODO: when tooltip_grouped = false
- index = isValue(args.data.index) ? args.data.index : $$.getIndexByX(args.data.x);
- }
- }
- else if (typeof args.x !== 'undefined') {
- index = $$.getIndexByX(args.x);
- }
- else if (typeof args.index !== 'undefined') {
- index = args.index;
- }
-
- // emulate mouse events to show
- $$.dispatchEvent('mouseover', index, mouse);
- $$.dispatchEvent('mousemove', index, mouse);
- };
- c3_chart_fn.tooltip.hide = function () {
- // TODO: get target data by checking the state of focus
- this.internal.dispatchEvent('mouseout', 0);
- };
-
- // Features:
- // 1. category axis
- // 2. ceil values of translate/x/y to int for half pixel antialiasing
- // 3. multiline tick text
- var tickTextCharSize;
- function c3_axis(d3, params) {
- var scale = d3.scale.linear(), orient = "bottom", innerTickSize = 6, outerTickSize, tickPadding = 3, tickValues = null, tickFormat, tickArguments;
-
- var tickOffset = 0, tickCulling = true, tickCentered;
-
- params = params || {};
- outerTickSize = params.withOuterTick ? 6 : 0;
-
- function axisX(selection, x) {
- selection.attr("transform", function (d) {
- return "translate(" + Math.ceil(x(d) + tickOffset) + ", 0)";
- });
- }
- function axisY(selection, y) {
- selection.attr("transform", function (d) {
- return "translate(0," + Math.ceil(y(d)) + ")";
- });
- }
- function scaleExtent(domain) {
- var start = domain[0], stop = domain[domain.length - 1];
- return start < stop ? [ start, stop ] : [ stop, start ];
- }
- function generateTicks(scale) {
- var i, domain, ticks = [];
- if (scale.ticks) {
- return scale.ticks.apply(scale, tickArguments);
- }
- domain = scale.domain();
- for (i = Math.ceil(domain[0]); i < domain[1]; i++) {
- ticks.push(i);
- }
- if (ticks.length > 0 && ticks[0] > 0) {
- ticks.unshift(ticks[0] - (ticks[1] - ticks[0]));
- }
- return ticks;
- }
- function copyScale() {
- var newScale = scale.copy(), domain;
- if (params.isCategory) {
- domain = scale.domain();
- newScale.domain([domain[0], domain[1] - 1]);
- }
- return newScale;
- }
- function textFormatted(v) {
- return tickFormat ? tickFormat(v) : v;
- }
- function getSizeFor1Char(tick) {
- if (tickTextCharSize) {
- return tickTextCharSize;
- }
- var size = {
- h: 11.5,
- w: 5.5
- };
- tick.select('text').text(textFormatted).each(function (d) {
- var box = this.getBoundingClientRect(),
- text = textFormatted(d),
- h = box.height,
- w = text ? (box.width / text.length) : undefined;
- if (h && w) {
- size.h = h;
- size.w = w;
- }
- }).text('');
- tickTextCharSize = size;
- return size;
- }
- function axis(g) {
- g.each(function () {
- var g = d3.select(this);
- var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = copyScale();
-
- var ticks = tickValues ? tickValues : generateTicks(scale1),
- tick = g.selectAll(".tick").data(ticks, scale1),
- tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6),
- // MEMO: No exit transition. The reason is this transition affects max tick width calculation because old tick will be included in the ticks.
- tickExit = tick.exit().remove(),
- tickUpdate = d3.transition(tick).style("opacity", 1),
- tickTransform, tickX, tickY;
-
- var range = scale.rangeExtent ? scale.rangeExtent() : scaleExtent(scale.range()),
- path = g.selectAll(".domain").data([ 0 ]),
- pathUpdate = (path.enter().append("path").attr("class", "domain"), d3.transition(path));
- tickEnter.append("line");
- tickEnter.append("text");
-
- var lineEnter = tickEnter.select("line"),
- lineUpdate = tickUpdate.select("line"),
- textEnter = tickEnter.select("text"),
- textUpdate = tickUpdate.select("text");
-
- if (params.isCategory) {
- tickOffset = Math.ceil((scale1(1) - scale1(0)) / 2);
- tickX = tickCentered ? 0 : tickOffset;
- tickY = tickCentered ? tickOffset : 0;
- } else {
- tickOffset = tickX = 0;
- }
-
- var text, tspan, sizeFor1Char = getSizeFor1Char(g.select('.tick')), counts = [];
- var tickLength = Math.max(innerTickSize, 0) + tickPadding,
- isVertical = orient === 'left' || orient === 'right';
-
- // this should be called only when category axis
- function splitTickText(d, maxWidth) {
- var tickText = textFormatted(d),
- subtext, spaceIndex, textWidth, splitted = [];
-
- if (Object.prototype.toString.call(tickText) === "[object Array]") {
- return tickText;
- }
-
- if (!maxWidth || maxWidth <= 0) {
- maxWidth = isVertical ? 95 : params.isCategory ? (Math.ceil(scale1(ticks[1]) - scale1(ticks[0])) - 12) : 110;
- }
-
- function split(splitted, text) {
- spaceIndex = undefined;
- for (var i = 1; i < text.length; i++) {
- if (text.charAt(i) === ' ') {
- spaceIndex = i;
- }
- subtext = text.substr(0, i + 1);
- textWidth = sizeFor1Char.w * subtext.length;
- // if text width gets over tick width, split by space index or crrent index
- if (maxWidth < textWidth) {
- return split(
- splitted.concat(text.substr(0, spaceIndex ? spaceIndex : i)),
- text.slice(spaceIndex ? spaceIndex + 1 : i)
- );
- }
- }
- return splitted.concat(text);
- }
-
- return split(splitted, tickText + "");
- }
-
- function tspanDy(d, i) {
- var dy = sizeFor1Char.h;
- if (i === 0) {
- if (orient === 'left' || orient === 'right') {
- dy = -((counts[d.index] - 1) * (sizeFor1Char.h / 2) - (params.isCategory ? 2 : 3));
- } else {
- dy = ".71em";
- }
- }
- return dy;
- }
-
- function tickSize(d) {
- var tickPosition = scale(d) + tickOffset;
- return range[0] < tickPosition && tickPosition < range[1] ? innerTickSize : 0;
- }
-
- text = tick.select("text");
- tspan = text.selectAll('tspan')
- .data(function (d, i) {
- var splitted = params.tickMultiline ? splitTickText(d, params.tickWidth) : [].concat(textFormatted(d));
- counts[i] = splitted.length;
- return splitted.map(function (s) {
- return { index: i, splitted: s };
- });
- })
- .enter().append('tspan')
- .text(function (d) { return d.splitted; });
-
- switch (orient) {
- case "bottom":
- {
- tickTransform = axisX;
- lineEnter.attr("y2", innerTickSize);
- textEnter.attr("y", tickLength);
- lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", tickSize);
- textUpdate.attr("x", 0).attr("y", tickLength);
- text.style("text-anchor", "middle");
- tspan.attr('x', 0).attr("dy", tspanDy);
- pathUpdate.attr("d", "M" + range[0] + "," + outerTickSize + "V0H" + range[1] + "V" + outerTickSize);
- break;
- }
- case "top":
- {
- tickTransform = axisX;
- lineEnter.attr("y2", -innerTickSize);
- textEnter.attr("y", -tickLength);
- lineUpdate.attr("x2", 0).attr("y2", -innerTickSize);
- textUpdate.attr("x", 0).attr("y", -tickLength);
- text.style("text-anchor", "middle");
- tspan.attr('x', 0).attr("dy", "0em");
- pathUpdate.attr("d", "M" + range[0] + "," + -outerTickSize + "V0H" + range[1] + "V" + -outerTickSize);
- break;
- }
- case "left":
- {
- tickTransform = axisY;
- lineEnter.attr("x2", -innerTickSize);
- textEnter.attr("x", -tickLength);
- lineUpdate.attr("x2", -innerTickSize).attr("y1", tickY).attr("y2", tickY);
- textUpdate.attr("x", -tickLength).attr("y", tickOffset);
- text.style("text-anchor", "end");
- tspan.attr('x', -tickLength).attr("dy", tspanDy);
- pathUpdate.attr("d", "M" + -outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + -outerTickSize);
- break;
- }
- case "right":
- {
- tickTransform = axisY;
- lineEnter.attr("x2", innerTickSize);
- textEnter.attr("x", tickLength);
- lineUpdate.attr("x2", innerTickSize).attr("y2", 0);
- textUpdate.attr("x", tickLength).attr("y", 0);
- text.style("text-anchor", "start");
- tspan.attr('x', tickLength).attr("dy", tspanDy);
- pathUpdate.attr("d", "M" + outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + outerTickSize);
- break;
- }
- }
- if (scale1.rangeBand) {
- var x = scale1, dx = x.rangeBand() / 2;
- scale0 = scale1 = function (d) {
- return x(d) + dx;
- };
- } else if (scale0.rangeBand) {
- scale0 = scale1;
- } else {
- tickExit.call(tickTransform, scale1);
- }
- tickEnter.call(tickTransform, scale0);
- tickUpdate.call(tickTransform, scale1);
- });
- }
- axis.scale = function (x) {
- if (!arguments.length) { return scale; }
- scale = x;
- return axis;
- };
- axis.orient = function (x) {
- if (!arguments.length) { return orient; }
- orient = x in {top: 1, right: 1, bottom: 1, left: 1} ? x + "" : "bottom";
- return axis;
- };
- axis.tickFormat = function (format) {
- if (!arguments.length) { return tickFormat; }
- tickFormat = format;
- return axis;
- };
- axis.tickCentered = function (isCentered) {
- if (!arguments.length) { return tickCentered; }
- tickCentered = isCentered;
- return axis;
- };
- axis.tickOffset = function () { // This will be overwritten when normal x axis
- return tickOffset;
- };
- axis.ticks = function () {
- if (!arguments.length) { return tickArguments; }
- tickArguments = arguments;
- return axis;
- };
- axis.tickCulling = function (culling) {
- if (!arguments.length) { return tickCulling; }
- tickCulling = culling;
- return axis;
- };
- axis.tickValues = function (x) {
- if (typeof x === 'function') {
- tickValues = function () {
- return x(scale.domain());
- };
- }
- else {
- if (!arguments.length) { return tickValues; }
- tickValues = x;
- }
- return axis;
- };
- return axis;
- }
-
- if (typeof define === 'function' && define.amd) {
- define("c3", ["d3"], c3);
- } else if ('undefined' !== typeof exports && 'undefined' !== typeof module) {
- module.exports = c3;
- } else {
- window.c3 = c3;
- }
-
-})(window);
diff --git a/c3.min.js b/c3.min.js
deleted file mode 100644
index 4644fd0..0000000
--- a/c3.min.js
+++ /dev/null
@@ -1,5 +0,0 @@
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b=this;a||(b.config.axis_rotated?(b.axes.x.call(b.xAxis),b.axes.subx.call(b.subXAxis)):(b.axes.y.call(b.yAxis),b.axes.y2.call(b.y2Axis))),b.updateSizes(),b.updateScales(),b.updateSvgSize(),b.transformAll(!1)},f.observeInserted=function(b){var c=this,d=new MutationObserver(function(e){e.forEach(function(e){"childList"===e.type&&e.previousSibling&&(d.disconnect(),c.intervalForObserveInserted=a.setInterval(function(){b.node().parentNode&&(a.clearInterval(c.intervalForObserveInserted),c.updateDimension(),c.config.oninit.call(c),c.redraw({withTransform:!0,withUpdateXDomain:!0,withUpdateOrgXDomain:!0,withTransition:!1,withTransitionForTransform:!1,withLegend:!0}),b.transition().style("opacity",1))},10))})});d.observe(b.node(),{attributes:!0,childList:!0,characterData:!0})},f.generateResize=function(){function a(){b.forEach(function(a){a()})}var b=[];return a.add=function(a){b.push(a)},a},f.endall=function(a,b){var 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0,axis_y_inner:void 0,axis_y_label:{},axis_y_tick_format:void 0,axis_y_tick_outer:!0,axis_y_tick_values:null,axis_y_tick_count:void 0,axis_y_tick_time_value:void 0,axis_y_tick_time_interval:void 0,axis_y_padding:{},axis_y_default:void 0,axis_y2_show:!1,axis_y2_max:void 0,axis_y2_min:void 0,axis_y2_center:void 0,axis_y2_inner:void 0,axis_y2_label:{},axis_y2_tick_format:void 0,axis_y2_tick_outer:!0,axis_y2_tick_values:null,axis_y2_tick_count:void 0,axis_y2_padding:{},axis_y2_default:void 0,grid_x_show:!1,grid_x_type:"tick",grid_x_lines:[],grid_y_show:!1,grid_y_lines:[],grid_y_ticks:10,grid_focus_show:!0,grid_lines_front:!0,point_show:!0,point_r:2.5,point_focus_expand_enabled:!0,point_focus_expand_r:void 0,point_select_r:void 0,line_connectNull:!1,line_step_type:"step",bar_width:void 0,bar_width_ratio:.6,bar_width_max:void 0,bar_zerobased:!0,area_zerobased:!0,pie_label_show:!0,pie_label_format:void 0,pie_label_threshold:.05,pie_expand:!0,gauge_label_show:!0,gauge_label_format:void 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b=this,c=b.config,d=30;return"x"!==a||c.axis_x_show?"x"===a&&c.axis_x_height?c.axis_x_height:"y"!==a||c.axis_y_show?"y2"!==a||c.axis_y2_show?("x"===a&&!c.axis_rotated&&c.axis_x_tick_rotate&&(d=b.getMaxTickWidth(a)*Math.cos(Math.PI*(90-c.axis_x_tick_rotate)/180)),d+(b.getAxisLabelPositionById(a).isInner?0:10)+("y2"===a?-10:0)):b.rotated_padding_top:!c.legend_show||b.isLegendRight||b.isLegendInset?1:10:8},f.getEventRectWidth=function(){var a,b,c,d,e,f,g=this,h=g.getMaxDataCountTarget(g.data.targets);return h?(a=h.values[0],b=h.values[h.values.length-1],c=g.x(b.x)-g.x(a.x),0===c?g.config.axis_rotated?g.height:g.width:(d=g.getMaxDataCount(),e=g.hasType("bar")?(d-(g.isCategorized()?.25:1))/d:1,f=d>1?c*e/(d-1):c,1>f?1:f)):0},f.getShapeIndices=function(a){var b,c,d=this,e=d.config,f={},g=0;return d.filterTargetsToShow(d.data.targets.filter(a,d)).forEach(function(a){for(b=0;b=0&&(j+=h(e[g].value)-i)}),j}},f.isWithinShape=function(a,b){var c,d=this,e=d.d3.select(a);return d.isTargetToShow(b.id)?"circle"===a.nodeName?c=d.isStepType(b)?d.isWithinStep(a,d.getYScale(b.id)(b.value)):d.isWithinCircle(a,1.5*d.pointSelectR(b)):"path"===a.nodeName&&(c=e.classed(i.bar)?d.isWithinBar(a):!0):c=!1,c},f.getInterpolate=function(a){var b=this;return b.isSplineType(a)?"cardinal":b.isStepType(a)?b.config.line_step_type:"linear"},f.initLine=function(){var a=this;a.main.select("."+i.chart).append("g").attr("class",i.chartLines)},f.updateTargetsForLine=function(a){var b,c,d=this,e=d.config,f=d.classChartLine.bind(d),g=d.classLines.bind(d),h=d.classAreas.bind(d),j=d.classCircles.bind(d),k=d.classFocus.bind(d);b=d.main.select("."+i.chartLines).selectAll("."+i.chartLine).data(a).attr("class",function(a){return f(a)+k(a)}),c=b.enter().append("g").attr("class",f).style("opacity",0).style("pointer-events","none"),c.append("g").attr("class",g),c.append("g").attr("class",h),c.append("g").attr("class",function(a){return d.generateClass(i.selectedCircles,a.id)}),c.append("g").attr("class",j).style("cursor",function(a){return e.data_selection_isselectable(a)?"pointer":null}),a.forEach(function(a){d.main.selectAll("."+i.selectedCircles+d.getTargetSelectorSuffix(a.id)).selectAll("."+i.selectedCircle).each(function(b){b.value=a.values[b.index].value})})},f.redrawLine=function(a){var b=this;b.mainLine=b.main.selectAll("."+i.lines).selectAll("."+i.line).data(b.lineData.bind(b)),b.mainLine.enter().append("path").attr("class",b.classLine.bind(b)).style("stroke",b.color),b.mainLine.style("opacity",b.initialOpacity.bind(b)).style("shape-rendering",function(a){return b.isStepType(a)?"crispEdges":""}).attr("transform",null),b.mainLine.exit().transition().duration(a).style("opacity",0).remove()},f.addTransitionForLine=function(a,b){var c=this;a.push(c.mainLine.transition().attr("d",b).style("stroke",c.color).style("opacity",1))},f.generateDrawLine=function(a,b){var c=this,d=c.config,e=c.d3.svg.line(),f=c.generateGetLinePoints(a,b),g=b?c.getSubYScale:c.getYScale,h=function(a){return(b?c.subxx:c.xx).call(c,a)},i=function(a,b){return d.data_groups.length>0?f(a,b)[0][1]:g.call(c,a.id)(a.value)};return e=d.axis_rotated?e.x(i).y(h):e.x(h).y(i),d.line_connectNull||(e=e.defined(function(a){return null!=a.value})),function(a){var f,h=d.line_connectNull?c.filterRemoveNull(a.values):a.values,i=b?c.x:c.subX,j=g.call(c,a.id),k=0,l=0;return c.isLineType(a)?d.data_regions[a.id]?f=c.lineWithRegions(h,i,j,d.data_regions[a.id]):(c.isStepType(a)&&(h=c.convertValuesToStep(h)),f=e.interpolate(c.getInterpolate(a))(h)):(h[0]&&(k=i(h[0].x),l=j(h[0].value)),f=d.axis_rotated?"M "+l+" "+k:"M "+k+" "+l),f?f:"M 0 0"}},f.generateGetLinePoints=function(a,b){var c=this,d=c.config,e=a.__max__+1,f=c.getShapeX(0,e,a,!!b),g=c.getShapeY(!!b),h=c.getShapeOffset(c.isLineType,a,!!b),i=b?c.getSubYScale:c.getYScale;return function(a,b){var e=i.call(c,a.id)(0),j=h(a,b)||e,k=f(a),l=g(a);return d.axis_rotated&&(0l||a.value<0&&l>e)&&(l=e),[[k,l-(e-j)],[k,l-(e-j)],[k,l-(e-j)],[k,l-(e-j)]]}},f.lineWithRegions=function(a,b,c,d){function e(a,b){var c;for(c=0;c=g;g+=q)w+=h(a[f-1],a[f],g,p);v=a[f].x}return w},f.redrawArea=function(a){var b=this,c=b.d3;b.mainArea=b.main.selectAll("."+i.areas).selectAll("."+i.area).data(b.lineData.bind(b)),b.mainArea.enter().append("path").attr("class",b.classArea.bind(b)).style("fill",b.color).style("opacity",function(){return b.orgAreaOpacity=+c.select(this).style("opacity"),0}),b.mainArea.style("opacity",b.orgAreaOpacity),b.mainArea.exit().transition().duration(a).style("opacity",0).remove()},f.addTransitionForArea=function(a,b){var c=this;a.push(c.mainArea.transition().attr("d",b).style("fill",c.color).style("opacity",c.orgAreaOpacity))},f.generateDrawArea=function(a,b){var c=this,d=c.config,e=c.d3.svg.area(),f=c.generateGetAreaPoints(a,b),g=b?c.getSubYScale:c.getYScale,h=function(a){return(b?c.subxx:c.xx).call(c,a)},i=function(a,b){return d.data_groups.length>0?f(a,b)[0][1]:g.call(c,a.id)(0)},j=function(a,b){return d.data_groups.length>0?f(a,b)[1][1]:g.call(c,a.id)(a.value)};return e=d.axis_rotated?e.x0(i).x1(j).y(h):e.x(h).y0(i).y1(j),d.line_connectNull||(e=e.defined(function(a){return null!==a.value})),function(a){var b,f=d.line_connectNull?c.filterRemoveNull(a.values):a.values,g=0,h=0;return c.isAreaType(a)?(c.isStepType(a)&&(f=c.convertValuesToStep(f)),b=e.interpolate(c.getInterpolate(a))(f)):(f[0]&&(g=c.x(f[0].x),h=c.getYScale(a.id)(f[0].value)),b=d.axis_rotated?"M "+h+" "+g:"M "+g+" "+h),b?b:"M 0 0"}},f.generateGetAreaPoints=function(a,b){var c=this,d=c.config,e=a.__max__+1,f=c.getShapeX(0,e,a,!!b),g=c.getShapeY(!!b),h=c.getShapeOffset(c.isAreaType,a,!!b),i=b?c.getSubYScale:c.getYScale;return function(a,b){var e=i.call(c,a.id)(0),j=h(a,b)||e,k=f(a),l=g(a);return d.axis_rotated&&(0l||a.value<0&&l>e)&&(l=e),[[k,j],[k,l-(e-j)],[k,l-(e-j)],[k,j]]}},f.redrawCircle=function(){var a=this;a.mainCircle=a.main.selectAll("."+i.circles).selectAll("."+i.circle).data(a.lineOrScatterData.bind(a)),a.mainCircle.enter().append("circle").attr("class",a.classCircle.bind(a)).attr("r",a.pointR.bind(a)).style("fill",a.color),a.mainCircle.style("opacity",a.initialOpacityForCircle.bind(a)),a.mainCircle.exit().remove()},f.addTransitionForCircle=function(a,b,c){var d=this;a.push(d.mainCircle.transition().style("opacity",d.opacityForCircle.bind(d)).style("fill",d.color).attr("cx",b).attr("cy",c)),a.push(d.main.selectAll("."+i.selectedCircle).transition().attr("cx",b).attr("cy",c))},f.circleX=function(a){return a.x||0===a.x?this.x(a.x):null},f.updateCircleY=function(){var a,b,c=this;c.config.data_groups.length>0?(a=c.getShapeIndices(c.isLineType),b=c.generateGetLinePoints(a),c.circleY=function(a,c){return b(a,c)[0][1]}):c.circleY=function(a){return c.getYScale(a.id)(a.value)}},f.getCircles=function(a,b){var c=this;return(b?c.main.selectAll("."+i.circles+c.getTargetSelectorSuffix(b)):c.main).selectAll("."+i.circle+(j(a)?"-"+a:""))},f.expandCircles=function(a,b,c){var d=this,e=d.pointExpandedR.bind(d);c&&d.unexpandCircles(),d.getCircles(a,b).classed(i.EXPANDED,!0).attr("r",e)},f.unexpandCircles=function(a){var b=this,c=b.pointR.bind(b);b.getCircles(a).filter(function(){return b.d3.select(this).classed(i.EXPANDED)}).classed(i.EXPANDED,!1).attr("r",c)},f.pointR=function(a){var b=this,c=b.config;return b.isStepType(a)?0:k(c.point_r)?c.point_r(a):c.point_r},f.pointExpandedR=function(a){var b=this,c=b.config;return c.point_focus_expand_enabled?c.point_focus_expand_r?c.point_focus_expand_r:1.75*b.pointR(a):b.pointR(a)},f.pointSelectR=function(a){var b=this,c=b.config;return c.point_select_r?c.point_select_r:4*b.pointR(a)},f.isWithinCircle=function(a,b){var c=this.d3,d=c.mouse(a),e=c.select(a),f=+e.attr("cx"),g=+e.attr("cy");return Math.sqrt(Math.pow(f-d[0],2)+Math.pow(g-d[1],2))d.bar_width_max?d.bar_width_max:e},f.getBars=function(a,b){var c=this;return(b?c.main.selectAll("."+i.bars+c.getTargetSelectorSuffix(b)):c.main).selectAll("."+i.bar+(j(a)?"-"+a:""))},f.expandBars=function(a,b,c){var d=this;c&&d.unexpandBars(),d.getBars(a,b).classed(i.EXPANDED,!0)},f.unexpandBars=function(a){var b=this;b.getBars(a).classed(i.EXPANDED,!1)},f.generateDrawBar=function(a,b){var c=this,d=c.config,e=c.generateGetBarPoints(a,b);return function(a,b){var c=e(a,b),f=d.axis_rotated?1:0,g=d.axis_rotated?0:1,h="M "+c[0][f]+","+c[0][g]+" L"+c[1][f]+","+c[1][g]+" L"+c[2][f]+","+c[2][g]+" L"+c[3][f]+","+c[3][g]+" z";return h}},f.generateGetBarPoints=function(a,b){var c=this,d=b?c.subXAxis:c.xAxis,e=a.__max__+1,f=c.getBarW(d,e),g=c.getShapeX(f,e,a,!!b),h=c.getShapeY(!!b),i=c.getShapeOffset(c.isBarType,a,!!b),j=b?c.getSubYScale:c.getYScale;return function(a,b){var d=j.call(c,a.id)(0),e=i(a,b)||d,k=g(a),l=h(a);return c.config.axis_rotated&&(0l||a.value<0&&l>d)&&(l=d),[[k,e],[k,l-(d-e)],[k+f,l-(d-e)],[k+f,e]]}},f.isWithinBar=function(a){var b=this.d3.mouse(a),c=a.getBoundingClientRect(),d=a.pathSegList.getItem(0),e=a.pathSegList.getItem(1),f=Math.min(d.x,e.x),g=Math.min(d.y,e.y),h=c.width,i=c.height,j=2,k=f-j,l=f+h+j,m=g+i+j,n=g-j;return kf.width?f.width-g.width:d},f.getYForText=function(a,b,c){var d,e=this,f=c.getBoundingClientRect();return d=e.config.axis_rotated?(a[0][0]+a[2][0]+.6*f.height)/2:a[2][1]+(b.value<0?f.height:e.isBarType(b)?-3:-6),null!==b.value?d:d=0||!c&&"line"===a)&&(e=!0)}):Object.keys(d).forEach(function(b){d[b]===a&&(e=!0)}),e},f.hasArcType=function(a){return this.hasType("pie",a)||this.hasType("donut",a)||this.hasType("gauge",a)},f.isLineType=function(a){var b=this.config,c=l(a)?a:a.id;return!b.data_types[c]||["line","spline","area","area-spline","step","area-step"].indexOf(b.data_types[c])>=0},f.isStepType=function(a){var b=l(a)?a:a.id;return["step","area-step"].indexOf(this.config.data_types[b])>=0},f.isSplineType=function(a){var b=l(a)?a:a.id;return["spline","area-spline"].indexOf(this.config.data_types[b])>=0},f.isAreaType=function(a){var b=l(a)?a:a.id;return["area","area-spline","area-step"].indexOf(this.config.data_types[b])>=0},f.isBarType=function(a){var b=l(a)?a:a.id;return"bar"===this.config.data_types[b]},f.isScatterType=function(a){var b=l(a)?a:a.id;return"scatter"===this.config.data_types[b]},f.isPieType=function(a){var b=l(a)?a:a.id;return"pie"===this.config.data_types[b]},f.isGaugeType=function(a){var b=l(a)?a:a.id;return"gauge"===this.config.data_types[b]},f.isDonutType=function(a){var b=l(a)?a:a.id;return"donut"===this.config.data_types[b]},f.isArcType=function(a){return this.isPieType(a)||this.isDonutType(a)||this.isGaugeType(a)},f.lineData=function(a){return this.isLineType(a)?[a]:[]},f.arcData=function(a){return this.isArcType(a.data)?[a]:[]},f.barData=function(a){return this.isBarType(a)?a.values:[]},f.lineOrScatterData=function(a){return this.isLineType(a)||this.isScatterType(a)?a.values:[]},f.barOrLineData=function(a){return this.isBarType(a)||this.isLineType(a)?a.values:[]},f.initGrid=function(){var a=this,b=a.config,c=a.d3;a.grid=a.main.append("g").attr("clip-path",a.clipPathForGrid).attr("class",i.grid),b.grid_x_show&&a.grid.append("g").attr("class",i.xgrids),b.grid_y_show&&a.grid.append("g").attr("class",i.ygrids),b.grid_focus_show&&a.grid.append("g").attr("class",i.xgridFocus).append("line").attr("class",i.xgridFocus),a.xgrid=c.selectAll([]),b.grid_lines_front||a.initGridLines()},f.initGridLines=function(){var a=this,b=a.d3;a.gridLines=a.main.append("g").attr("clip-path",a.clipPathForGrid).attr("class",i.grid+" "+i.gridLines),a.gridLines.append("g").attr("class",i.xgridLines),a.gridLines.append("g").attr("class",i.ygridLines),a.xgridLines=b.selectAll([])},f.updateXGrid=function(a){var b=this,c=b.config,d=b.d3,e=b.generateGridData(c.grid_x_type,b.x),f=b.isCategorized()?b.xAxis.tickOffset():0;b.xgridAttr=c.axis_rotated?{x1:0,x2:b.width,y1:function(a){return b.x(a)-f},y2:function(a){return b.x(a)-f}}:{x1:function(a){return b.x(a)+f},x2:function(a){return b.x(a)+f},y1:0,y2:b.height},b.xgrid=b.main.select("."+i.xgrids).selectAll("."+i.xgrid).data(e),b.xgrid.enter().append("line").attr("class",i.xgrid),a||b.xgrid.attr(b.xgridAttr).style("opacity",function(){return+d.select(this).attr(c.axis_rotated?"y1":"x1")===(c.axis_rotated?b.height:0)?0:1}),b.xgrid.exit().remove()},f.updateYGrid=function(){var a=this,b=a.config,c=a.yAxis.tickValues()||a.y.ticks(b.grid_y_ticks);a.ygrid=a.main.select("."+i.ygrids).selectAll("."+i.ygrid).data(c),a.ygrid.enter().append("line").attr("class",i.ygrid),a.ygrid.attr("x1",b.axis_rotated?a.y:0).attr("x2",b.axis_rotated?a.y:a.width).attr("y1",b.axis_rotated?0:a.y).attr("y2",b.axis_rotated?a.height:a.y),a.ygrid.exit().remove(),a.smoothLines(a.ygrid,"grid")},f.redrawGrid=function(a){var b,c,d,e=this,f=e.main,g=e.config;e.grid.style("visibility",e.hasArcType()?"hidden":"visible"),f.select("line."+i.xgridFocus).style("visibility","hidden"),g.grid_x_show&&e.updateXGrid(),e.xgridLines=f.select("."+i.xgridLines).selectAll("."+i.xgridLine).data(g.grid_x_lines),b=e.xgridLines.enter().append("g").attr("class",function(a){return i.xgridLine+(a["class"]?" "+a["class"]:"")}),b.append("line").style("opacity",0),b.append("text").attr("text-anchor","end").attr("transform",g.axis_rotated?"":"rotate(-90)").attr("dx",g.axis_rotated?0:-e.margin.top).attr("dy",-5).style("opacity",0),e.xgridLines.exit().transition().duration(a).style("opacity",0).remove(),g.grid_y_show&&e.updateYGrid(),e.ygridLines=f.select("."+i.ygridLines).selectAll("."+i.ygridLine).data(g.grid_y_lines),c=e.ygridLines.enter().append("g").attr("class",function(a){return i.ygridLine+(a["class"]?" "+a["class"]:"")}),c.append("line").style("opacity",0),c.append("text").attr("text-anchor","end").attr("transform",g.axis_rotated?"rotate(-90)":"").attr("dx",g.axis_rotated?0:-e.margin.top).attr("dy",-5).style("opacity",0),d=e.yv.bind(e),e.ygridLines.select("line").transition().duration(a).attr("x1",g.axis_rotated?d:0).attr("x2",g.axis_rotated?d:e.width).attr("y1",g.axis_rotated?0:d).attr("y2",g.axis_rotated?e.height:d).style("opacity",1),e.ygridLines.select("text").transition().duration(a).attr("x",g.axis_rotated?0:e.width).attr("y",d).text(function(a){return a.text}).style("opacity",1),e.ygridLines.exit().transition().duration(a).style("opacity",0).remove()},f.addTransitionForGrid=function(a){var b=this,c=b.config,d=b.xv.bind(b);a.push(b.xgridLines.select("line").transition().attr("x1",c.axis_rotated?0:d).attr("x2",c.axis_rotated?b.width:d).attr("y1",c.axis_rotated?d:b.margin.top).attr("y2",c.axis_rotated?d:b.height).style("opacity",1)),a.push(b.xgridLines.select("text").transition().attr("x",c.axis_rotated?b.width:0).attr("y",d).text(function(a){return a.text}).style("opacity",1))},f.showXGridFocus=function(a){var b=this,c=b.config,d=a.filter(function(a){return a&&j(a.value)}),e=b.main.selectAll("line."+i.xgridFocus),f=b.xx.bind(b);c.tooltip_show&&(b.hasType("scatter")||b.hasArcType()||(e.style("visibility","visible").data([d[0]]).attr(c.axis_rotated?"y1":"x1",f).attr(c.axis_rotated?"y2":"x2",f),b.smoothLines(e,"grid")))},f.hideXGridFocus=function(){this.main.select("line."+i.xgridFocus).style("visibility","hidden")},f.updateXgridFocus=function(){var a=this,b=a.config;a.main.select("line."+i.xgridFocus).attr("x1",b.axis_rotated?0:-10).attr("x2",b.axis_rotated?a.width:-10).attr("y1",b.axis_rotated?-10:0).attr("y2",b.axis_rotated?-10:a.height)},f.generateGridData=function(a,b){var c,d,e,f,g=this,h=[],j=g.main.select("."+i.axisX).selectAll(".tick").size();if("year"===a)for(c=g.getXDomain(),d=c[0].getFullYear(),e=c[1].getFullYear(),f=d;e>=f;f++)h.push(new Date(f+"-01-01 00:00:00"));else h=b.ticks(10),h.length>j&&(h=h.filter(function(a){return(""+a).indexOf(".")<0}));return h},f.getGridFilterToRemove=function(a){return a?function(b){var c=!1;return[].concat(a).forEach(function(a){("value"in a&&b.value===a.value||"class"in a&&b["class"]===a["class"])&&(c=!0)}),c}:function(){return!0}},f.removeGridLines=function(a,b){var c=this,d=c.config,e=c.getGridFilterToRemove(a),f=function(a){return!e(a)},g=b?i.xgridLines:i.ygridLines,h=b?i.xgridLine:i.ygridLine;c.main.select("."+g).selectAll("."+h).filter(e).transition().duration(d.transition_duration).style("opacity",0).remove(),b?d.grid_x_lines=d.grid_x_lines.filter(f):d.grid_y_lines=d.grid_y_lines.filter(f)},f.initTooltip=function(){var a,b=this,c=b.config;if(b.tooltip=b.selectChart.style("position","relative").append("div").attr("class",i.tooltipContainer).style("position","absolute").style("pointer-events","none").style("display","none"),c.tooltip_init_show){if(b.isTimeSeries()&&l(c.tooltip_init_x)){for(c.tooltip_init_x=b.parseDate(c.tooltip_init_x),a=0;a"+(g||0===g?"| "+g+" |
|---|
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");return e+""},f.showTooltip=function(a,b){var c,d,e,f,g,h,i,k=this,l=k.config,m=k.hasArcType(),n=a.filter(function(a){return a&&j(a.value)});0!==n.length&&l.tooltip_show&&(k.tooltip.html(l.tooltip_contents.call(k,a,k.getXAxisTickFormat(),k.getYFormat(m),k.color)).style("display","block"),c=k.tooltip.property("offsetWidth"),d=k.tooltip.property("offsetHeight"),m?(f=k.width/2+b[0],h=k.height/2+b[1]+20):(e=k.getSvgLeft(!0),l.axis_rotated?(f=e+b[0]+100,g=f+c,i=k.currentWidth-k.getCurrentPaddingRight(),h=k.x(n[0].x)+20):(f=e+k.getCurrentPaddingLeft(!0)+k.x(n[0].x)+20,g=f+c,i=e+k.currentWidth-k.getCurrentPaddingRight(),h=b[1]+15),g>i&&(f-=g-i),h+d>k.currentHeight&&(h-=d+30)),0>h&&(h=0),k.tooltip.style("top",h+"px").style("left",f+"px"))},f.hideTooltip=function(){this.tooltip.style("display","none")},f.initLegend=function(){var 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a=this,b=a.config,c=a.main;a.axes.x=c.append("g").attr("class",i.axis+" "+i.axisX).attr("clip-path",a.clipPathForXAxis).attr("transform",a.getTranslate("x")).style("visibility",b.axis_x_show?"visible":"hidden"),a.axes.x.append("text").attr("class",i.axisXLabel).attr("transform",b.axis_rotated?"rotate(-90)":"").style("text-anchor",a.textAnchorForXAxisLabel.bind(a)),a.axes.y=c.append("g").attr("class",i.axis+" "+i.axisY).attr("clip-path",b.axis_y_inner?"":a.clipPathForYAxis).attr("transform",a.getTranslate("y")).style("visibility",b.axis_y_show?"visible":"hidden"),a.axes.y.append("text").attr("class",i.axisYLabel).attr("transform",b.axis_rotated?"":"rotate(-90)").style("text-anchor",a.textAnchorForYAxisLabel.bind(a)),a.axes.y2=c.append("g").attr("class",i.axis+" 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this.getAxisTickValues(this.config.axis_y2_tick_values,this.y2Axis)},f.getAxisLabelOptionByAxisId=function(a){var b,c=this,d=c.config;return"y"===a?b=d.axis_y_label:"y2"===a?b=d.axis_y2_label:"x"===a&&(b=d.axis_x_label),b},f.getAxisLabelText=function(a){var b=this.getAxisLabelOptionByAxisId(a);return l(b)?b:b?b.text:null},f.setAxisLabelText=function(a,b){var c=this,d=c.config,e=c.getAxisLabelOptionByAxisId(a);l(e)?"y"===a?d.axis_y_label=b:"y2"===a?d.axis_y2_label=b:"x"===a&&(d.axis_x_label=b):e&&(e.text=b)},f.getAxisLabelPosition=function(a,b){var c=this.getAxisLabelOptionByAxisId(a),d=c&&"object"==typeof c&&c.position?c.position:b;return{isInner:d.indexOf("inner")>=0,isOuter:d.indexOf("outer")>=0,isLeft:d.indexOf("left")>=0,isCenter:d.indexOf("center")>=0,isRight:d.indexOf("right")>=0,isTop:d.indexOf("top")>=0,isMiddle:d.indexOf("middle")>=0,isBottom:d.indexOf("bottom")>=0}},f.getXAxisLabelPosition=function(){return this.getAxisLabelPosition("x",this.config.axis_rotated?"inner-top":"inner-right")},f.getYAxisLabelPosition=function(){return this.getAxisLabelPosition("y",this.config.axis_rotated?"inner-right":"inner-top")},f.getY2AxisLabelPosition=function(){return this.getAxisLabelPosition("y2",this.config.axis_rotated?"inner-right":"inner-top")},f.getAxisLabelPositionById=function(a){return"y2"===a?this.getY2AxisLabelPosition():"y"===a?this.getYAxisLabelPosition():this.getXAxisLabelPosition()},f.textForXAxisLabel=function(){return this.getAxisLabelText("x")},f.textForYAxisLabel=function(){return this.getAxisLabelText("y")},f.textForY2AxisLabel=function(){return this.getAxisLabelText("y2")},f.xForAxisLabel=function(a,b){var c=this;return a?b.isLeft?0:b.isCenter?c.width/2:c.width:b.isBottom?-c.height:b.isMiddle?-c.height/2:0},f.dxForAxisLabel=function(a,b){return a?b.isLeft?"0.5em":b.isRight?"-0.5em":"0":b.isTop?"-0.5em":b.isBottom?"0.5em":"0"},f.textAnchorForAxisLabel=function(a,b){return a?b.isLeft?"start":b.isCenter?"middle":"end":b.isBottom?"start":b.isMiddle?"middle":"end"},f.xForXAxisLabel=function(){return this.xForAxisLabel(!this.config.axis_rotated,this.getXAxisLabelPosition())},f.xForYAxisLabel=function(){return this.xForAxisLabel(this.config.axis_rotated,this.getYAxisLabelPosition())},f.xForY2AxisLabel=function(){return this.xForAxisLabel(this.config.axis_rotated,this.getY2AxisLabelPosition())},f.dxForXAxisLabel=function(){return this.dxForAxisLabel(!this.config.axis_rotated,this.getXAxisLabelPosition())},f.dxForYAxisLabel=function(){return this.dxForAxisLabel(this.config.axis_rotated,this.getYAxisLabelPosition())},f.dxForY2AxisLabel=function(){return this.dxForAxisLabel(this.config.axis_rotated,this.getY2AxisLabelPosition())},f.dyForXAxisLabel=function(){var a=this,b=a.config,c=a.getXAxisLabelPosition();return b.axis_rotated?c.isInner?"1.2em":-25-a.getMaxTickWidth("x"):c.isInner?"-0.5em":b.axis_x_height?b.axis_x_height-10:"3em"},f.dyForYAxisLabel=function(){var a=this,b=a.getYAxisLabelPosition();return a.config.axis_rotated?b.isInner?"-0.5em":"3em":b.isInner?"1.2em":-10-(a.config.axis_y_inner?0:a.getMaxTickWidth("y")+10)},f.dyForY2AxisLabel=function(){var a=this,b=a.getY2AxisLabelPosition();return a.config.axis_rotated?b.isInner?"1.2em":"-2.2em":b.isInner?"-0.5em":15+(a.config.axis_y2_inner?0:this.getMaxTickWidth("y2")+15)},f.textAnchorForXAxisLabel=function(){var a=this;return a.textAnchorForAxisLabel(!a.config.axis_rotated,a.getXAxisLabelPosition())},f.textAnchorForYAxisLabel=function(){var a=this;return a.textAnchorForAxisLabel(a.config.axis_rotated,a.getYAxisLabelPosition())},f.textAnchorForY2AxisLabel=function(){var a=this;return a.textAnchorForAxisLabel(a.config.axis_rotated,a.getY2AxisLabelPosition())},f.xForRotatedTickText=function(a){return 8*Math.sin(Math.PI*(a/180))},f.yForRotatedTickText=function(a){return 11.5-2.5*(a/15)*(a>0?1:-1)},f.rotateTickText=function(a,b,c){a.selectAll(".tick text").style("text-anchor",c>0?"start":"end"),b.selectAll(".tick text").attr("y",this.yForRotatedTickText(c)).attr("transform","rotate("+c+")").selectAll("tspan").attr("dx",this.xForRotatedTickText(c))},f.getMaxTickWidth=function(a,b){var c,d,e,f=this,g=f.config,h=0;return b&&f.currentMaxTickWidths[a]?f.currentMaxTickWidths[a]:(f.svg&&(c=f.filterTargetsToShow(f.data.targets),"y"===a?(d=f.y.copy().domain(f.getYDomain(c,"y")),e=f.getYAxis(d,f.yOrient,g.axis_y_tick_format,f.yAxisTickValues)):"y2"===a?(d=f.y2.copy().domain(f.getYDomain(c,"y2")),e=f.getYAxis(d,f.y2Orient,g.axis_y2_tick_format,f.y2AxisTickValues)):(d=f.x.copy().domain(f.getXDomain(c)),e=f.getXAxis(d,f.xOrient,f.xAxisTickFormat,f.xAxisTickValues)),f.d3.select("body").append("g").style("visibility","hidden").call(e).each(function(){f.d3.select(this).selectAll("text 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if(2===d)l=[a[0],a[a.length-1]];else if(d>2){for(g=d-2,e=a[0],f=a[a.length-1],h=(f-e)/(g+1),l=[e],i=0;g>i;i++)j=+e+h*(i+1),l.push(c?new Date(j):j);l.push(f)}return c||(l=l.sort(function(a,b){return a-b})),l},f.generateAxisTransitions=function(a){var b=this,c=b.axes;return{axisX:a?c.x.transition().duration(a):c.x,axisY:a?c.y.transition().duration(a):c.y,axisY2:a?c.y2.transition().duration(a):c.y2,axisSubX:a?c.subx.transition().duration(a):c.subx}},f.redrawAxis=function(a,b){var c=this,d=c.config;c.axes.x.style("opacity",b?0:1),c.axes.y.style("opacity",b?0:1),c.axes.y2.style("opacity",b?0:1),c.axes.subx.style("opacity",b?0:1),a.axisX.call(c.xAxis),a.axisY.call(c.yAxis),a.axisY2.call(c.y2Axis),a.axisSubX.call(c.subXAxis),!d.axis_rotated&&d.axis_x_tick_rotate&&c.rotateTickText(c.axes.x,a.axisX,d.axis_x_tick_rotate)},f.getClipPath=function(b){var c=a.navigator.appVersion.toLowerCase().indexOf("msie 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a.getAxisClipWidth(!a.config.axis_rotated)},f.getXAxisClipHeight=function(){var a=this;return a.getAxisClipHeight(!a.config.axis_rotated)},f.getYAxisClipWidth=function(){var a=this;return a.getAxisClipWidth(a.config.axis_rotated)+(a.config.axis_y_inner?20:0)},f.getYAxisClipHeight=function(){var a=this;return a.getAxisClipHeight(a.config.axis_rotated)},f.initPie=function(){var a=this,b=a.d3,c=a.config;a.pie=b.layout.pie().value(function(a){return a.values.reduce(function(a,b){return a+b.value},0)}),c.data_order||a.pie.sort(null)},f.updateRadius=function(){var a=this,b=a.config,c=b.gauge_width||b.donut_width;a.radiusExpanded=Math.min(a.arcWidth,a.arcHeight)/2,a.radius=.95*a.radiusExpanded,a.innerRadiusRatio=c?(a.radius-c)/a.radius:.6,a.innerRadius=a.hasType("donut")||a.hasType("gauge")?a.radius*a.innerRadiusRatio:0},f.updateArc=function(){var a=this;a.svgArc=a.getSvgArc(),a.svgArcExpanded=a.getSvgArcExpanded(),a.svgArcExpandedSub=a.getSvgArcExpanded(.98)},f.updateAngle=function(a){var b,c,d=this,e=d.config,f=!1,g=0,h=e.gauge_min,i=e.gauge_max;return d.pie(d.filterTargetsToShow(d.data.targets)).forEach(function(b){f||b.data.id!==a.data.id||(f=!0,a=b,a.index=g),g++}),isNaN(a.endAngle)&&(a.endAngle=a.startAngle),d.isGaugeType(a.data)&&(b=Math.PI/(i-h),c=a.value.375?1.175-36/g.radius:.8)*g.radius/e:0,i="translate("+c*f+","+d*f+")"),i},f.getArcRatio=function(a){var b=this,c=b.hasType("gauge")?Math.PI:2*Math.PI;return a?(a.endAngle-a.startAngle)/c:null},f.convertToArcData=function(a){return this.addName({id:a.data.id,value:a.value,ratio:this.getArcRatio(a),index:a.index})},f.textForArcLabel=function(a){var b,c,d,e,f,g=this;return g.shouldShowArcLabel()?(b=g.updateAngle(a),c=b?b.value:null,d=g.getArcRatio(b),e=a.data.id,g.hasType("gauge")||g.meetsArcLabelThreshold(d)?(f=g.getArcLabelFormat(),f?f(c,d,e):g.defaultArcValueFormat(c,d)):""):""},f.expandArc=function(b){var c,d=this;return d.transiting?void(c=a.setInterval(function(){d.transiting||(a.clearInterval(c),d.legend.selectAll(".c3-legend-item-focused").size()>0&&d.expandArc(b))},10)):(b=d.mapToTargetIds(b),void d.svg.selectAll(d.selectorTargets(b,"."+i.chartArc)).each(function(a){d.shouldExpand(a.data.id)&&d.d3.select(this).selectAll("path").transition().duration(50).attr("d",d.svgArcExpanded).transition().duration(100).attr("d",d.svgArcExpandedSub).each(function(a){d.isDonutType(a.data)})}))},f.unexpandArc=function(a){var b=this;b.transiting||(a=b.mapToTargetIds(a),b.svg.selectAll(b.selectorTargets(a,"."+i.chartArc)).selectAll("path").transition().duration(50).attr("d",b.svgArc),b.svg.selectAll("."+i.arc).style("opacity",1))},f.shouldExpand=function(a){var b=this,c=b.config;return b.isDonutType(a)&&c.donut_expand||b.isGaugeType(a)&&c.gauge_expand||b.isPieType(a)&&c.pie_expand},f.shouldShowArcLabel=function(){var a=this,b=a.config,c=!0;return a.hasType("donut")?c=b.donut_label_show:a.hasType("pie")&&(c=b.pie_label_show),c},f.meetsArcLabelThreshold=function(a){var b=this,c=b.config,d=b.hasType("donut")?c.donut_label_threshold:c.pie_label_threshold;return a>=d},f.getArcLabelFormat=function(){var a=this,b=a.config,c=b.pie_label_format;return a.hasType("gauge")?c=b.gauge_label_format:a.hasType("donut")&&(c=b.donut_label_format),c},f.getArcTitle=function(){var a=this;return a.hasType("donut")?a.config.donut_title:""},f.updateTargetsForArc=function(a){var b,c,d=this,e=d.main,f=d.classChartArc.bind(d),g=d.classArcs.bind(d),h=d.classFocus.bind(d);b=e.select("."+i.chartArcs).selectAll("."+i.chartArc).data(d.pie(a)).attr("class",function(a){return f(a)+h(a.data)}),c=b.enter().append("g").attr("class",f),c.append("g").attr("class",g),c.append("text").attr("dy",d.hasType("gauge")?"-.1em":".35em").style("opacity",0).style("text-anchor","middle").style("pointer-events","none")
-},f.initArc=function(){var a=this;a.arcs=a.main.select("."+i.chart).append("g").attr("class",i.chartArcs).attr("transform",a.getTranslate("arc")),a.arcs.append("text").attr("class",i.chartArcsTitle).style("text-anchor","middle").text(a.getArcTitle())},f.redrawArc=function(a,b,c){var d,e=this,f=e.d3,g=e.config,h=e.main;d=h.selectAll("."+i.arcs).selectAll("."+i.arc).data(e.arcData.bind(e)),d.enter().append("path").attr("class",e.classArc.bind(e)).style("fill",function(a){return e.color(a.data)}).style("cursor",function(a){return g.data_selection_isselectable(a)?"pointer":null}).style("opacity",0).each(function(a){e.isGaugeType(a.data)&&(a.startAngle=a.endAngle=-1*(Math.PI/2)),this._current=a}).on("mouseover",function(a){var b,c;e.transiting||(b=e.updateAngle(a),c=e.convertToArcData(b),e.expandArc(b.data.id),e.api.focus(b.data.id),e.toggleFocusLegend(b.data.id,!0),e.config.data_onmouseover(c,this))}).on("mousemove",function(a){var b=e.updateAngle(a),c=e.convertToArcData(b),d=[c];e.showTooltip(d,f.mouse(this))}).on("mouseout",function(a){var b,c;e.transiting||(b=e.updateAngle(a),c=e.convertToArcData(b),e.unexpandArc(b.data.id),e.api.revert(),e.revertLegend(),e.hideTooltip(),e.config.data_onmouseout(c,this))}).on("click",function(a,b){var c=e.updateAngle(a),d=e.convertToArcData(c);e.toggleShape&&e.toggleShape(this,d,b),e.config.data_onclick.call(e.api,d,this)}),d.attr("transform",function(a){return!e.isGaugeType(a.data)&&c?"scale(0)":""}).style("opacity",function(a){return a===this._current?0:1}).each(function(){e.transiting=!0}).transition().duration(a).attrTween("d",function(a){var b,c=e.updateAngle(a);return c?(isNaN(this._current.endAngle)&&(this._current.endAngle=this._current.startAngle),b=f.interpolate(this._current,c),this._current=b(0),function(c){var d=b(c);return d.data=a.data,e.getArc(d,!0)}):function(){return"M 0 0"}}).attr("transform",c?"scale(1)":"").style("fill",function(a){return e.levelColor?e.levelColor(a.data.values[0].value):e.color(a.data.id)}).style("opacity",1).call(e.endall,function(){e.transiting=!1}),d.exit().transition().duration(b).style("opacity",0).remove(),h.selectAll("."+i.chartArc).select("text").style("opacity",0).attr("class",function(a){return e.isGaugeType(a.data)?i.gaugeValue:""}).text(e.textForArcLabel.bind(e)).attr("transform",e.transformForArcLabel.bind(e)).style("font-size",function(a){return e.isGaugeType(a.data)?Math.round(e.radius/5)+"px":""}).transition().duration(a).style("opacity",function(a){return e.isTargetToShow(a.data.id)&&e.isArcType(a.data)?1:0}),h.select("."+i.chartArcsTitle).style("opacity",e.hasType("donut")||e.hasType("gauge")?1:0),e.hasType("gauge")&&(e.arcs.select("."+i.chartArcsBackground).attr("d",function(){var a={data:[{value:g.gauge_max}],startAngle:-1*(Math.PI/2),endAngle:Math.PI/2};return e.getArc(a,!0,!0)}),e.arcs.select("."+i.chartArcsGaugeUnit).attr("dy",".75em").text(g.gauge_label_show?g.gauge_units:""),e.arcs.select("."+i.chartArcsGaugeMin).attr("dx",-1*(e.innerRadius+(e.radius-e.innerRadius)/2)+"px").attr("dy","1.2em").text(g.gauge_label_show?g.gauge_min:""),e.arcs.select("."+i.chartArcsGaugeMax).attr("dx",e.innerRadius+(e.radius-e.innerRadius)/2+"px").attr("dy","1.2em").text(g.gauge_label_show?g.gauge_max:""))},f.initGauge=function(){var a=this.arcs;this.hasType("gauge")&&(a.append("path").attr("class",i.chartArcsBackground),a.append("text").attr("class",i.chartArcsGaugeUnit).style("text-anchor","middle").style("pointer-events","none"),a.append("text").attr("class",i.chartArcsGaugeMin).style("text-anchor","middle").style("pointer-events","none"),a.append("text").attr("class",i.chartArcsGaugeMax).style("text-anchor","middle").style("pointer-events","none"))},f.getGaugeLabelHeight=function(){return this.config.gauge_label_show?20:0},f.initRegion=function(){var a=this;a.region=a.main.append("g").attr("clip-path",a.clipPath).attr("class",i.regions)},f.redrawRegion=function(a){var b=this,c=b.config;b.region.style("visibility",b.hasArcType()?"hidden":"visible"),b.mainRegion=b.main.select("."+i.regions).selectAll("."+i.region).data(c.regions),b.mainRegion.enter().append("g").attr("class",b.classRegion.bind(b)).append("rect").style("fill-opacity",0),b.mainRegion.exit().transition().duration(a).style("opacity",0).remove()},f.addTransitionForRegion=function(a){var b=this,c=b.regionX.bind(b),d=b.regionY.bind(b),e=b.regionWidth.bind(b),f=b.regionHeight.bind(b);a.push(b.mainRegion.selectAll("rect").transition().attr("x",c).attr("y",d).attr("width",e).attr("height",f).style("fill-opacity",function(a){return j(a.opacity)?a.opacity:.1}))},f.regionX=function(a){var b,c=this,d=c.config,e="y"===a.axis?c.y:c.y2;return b="y"===a.axis||"y2"===a.axis?d.axis_rotated&&"start"in a?e(a.start):0:d.axis_rotated?0:"start"in a?c.x(c.isTimeSeries()?c.parseDate(a.start):a.start):0},f.regionY=function(a){var b,c=this,d=c.config,e="y"===a.axis?c.y:c.y2;return b="y"===a.axis||"y2"===a.axis?d.axis_rotated?0:"end"in a?e(a.end):0:d.axis_rotated&&"start"in a?c.x(c.isTimeSeries()?c.parseDate(a.start):a.start):0},f.regionWidth=function(a){var b,c=this,d=c.config,e=c.regionX(a),f="y"===a.axis?c.y:c.y2;return b="y"===a.axis||"y2"===a.axis?d.axis_rotated&&"end"in a?f(a.end):c.width:d.axis_rotated?c.width:"end"in a?c.x(c.isTimeSeries()?c.parseDate(a.end):a.end):c.width,e>b?0:b-e},f.regionHeight=function(a){var b,c=this,d=c.config,e=this.regionY(a),f="y"===a.axis?c.y:c.y2;return b="y"===a.axis||"y2"===a.axis?d.axis_rotated?c.height:"start"in a?f(a.start):c.height:d.axis_rotated&&"end"in a?c.x(c.isTimeSeries()?c.parseDate(a.end):a.end):c.height,e>b?0:b-e},f.isRegionOnX=function(a){return!a.axis||"x"===a.axis},f.drag=function(a){var b,c,d,e,f,g,h,j,k=this,l=k.config,m=k.main,n=k.d3;k.hasArcType()||l.data_selection_enabled&&(!l.zoom_enabled||k.zoom.altDomain)&&l.data_selection_multiple&&(b=k.dragStart[0],c=k.dragStart[1],d=a[0],e=a[1],f=Math.min(b,d),g=Math.max(b,d),h=l.data_selection_grouped?k.margin.top:Math.min(c,e),j=l.data_selection_grouped?k.height:Math.max(c,e),m.select("."+i.dragarea).attr("x",f).attr("y",h).attr("width",g-f).attr("height",j-h),m.selectAll("."+i.shapes).selectAll("."+i.shape).filter(function(a){return l.data_selection_isselectable(a)}).each(function(a,b){var c,d,e,l,m,o,p=n.select(this),q=p.classed(i.SELECTED),r=p.classed(i.INCLUDED),s=!1;if(p.classed(i.circle))c=1*p.attr("cx"),d=1*p.attr("cy"),m=k.togglePoint,s=c>f&&g>c&&d>h&&j>d;else{if(!p.classed(i.bar))return;o=v(this),c=o.x,d=o.y,e=o.width,l=o.height,m=k.togglePath,s=!(c>g||f>c+e||d>j||h>d+l)}s^r&&(p.classed(i.INCLUDED,!r),p.classed(i.SELECTED,!q),m.call(k,!q,p,a,b))}))},f.dragstart=function(a){var b=this,c=b.config;b.hasArcType()||c.data_selection_enabled&&(b.dragStart=a,b.main.select("."+i.chart).append("rect").attr("class",i.dragarea).style("opacity",.1),b.dragging=!0,b.config.data_ondragstart())},f.dragend=function(){var a=this,b=a.config;a.hasArcType()||b.data_selection_enabled&&(a.main.select("."+i.dragarea).transition().duration(100).style("opacity",0).remove(),a.main.selectAll("."+i.shape).classed(i.INCLUDED,!1),a.dragging=!1,a.config.data_ondragend())},f.selectPoint=function(a,b,c){var d=this,e=d.config,f=(e.axis_rotated?d.circleY:d.circleX).bind(d),g=(e.axis_rotated?d.circleX:d.circleY).bind(d),h=d.pointSelectR.bind(d);e.data_onselected.call(d.api,b,a.node()),d.main.select("."+i.selectedCircles+d.getTargetSelectorSuffix(b.id)).selectAll("."+i.selectedCircle+"-"+c).data([b]).enter().append("circle").attr("class",function(){return d.generateClass(i.selectedCircle,c)}).attr("cx",f).attr("cy",g).attr("stroke",function(){return d.color(b)}).attr("r",function(a){return 1.4*d.pointSelectR(a)}).transition().duration(100).attr("r",h)},f.unselectPoint=function(a,b,c){var d=this;d.config.data_onunselected(b,a.node()),d.main.select("."+i.selectedCircles+d.getTargetSelectorSuffix(b.id)).selectAll("."+i.selectedCircle+"-"+c).transition().duration(100).attr("r",0).remove()},f.togglePoint=function(a,b,c,d){a?this.selectPoint(b,c,d):this.unselectPoint(b,c,d)},f.selectPath=function(a,b){var c=this;c.config.data_onselected.call(c,b,a.node()),a.transition().duration(100).style("fill",function(){return c.d3.rgb(c.color(b)).brighter(.75)})},f.unselectPath=function(a,b){var c=this;c.config.data_onunselected.call(c,b,a.node()),a.transition().duration(100).style("fill",function(){return c.color(b)})},f.togglePath=function(a,b,c,d){a?this.selectPath(b,c,d):this.unselectPath(b,c,d)},f.getToggle=function(a,b){var c,d=this;return"circle"===a.nodeName?c=d.isStepType(b)?function(){}:d.togglePoint:"path"===a.nodeName&&(c=d.togglePath),c},f.toggleShape=function(a,b,c){var d=this,e=d.d3,f=d.config,g=e.select(a),h=g.classed(i.SELECTED),j=d.getToggle(a,b).bind(d);f.data_selection_enabled&&f.data_selection_isselectable(b)&&(f.data_selection_multiple||d.main.selectAll("."+i.shapes+(f.data_selection_grouped?d.getTargetSelectorSuffix(b.id):"")).selectAll("."+i.shape).each(function(a,b){var c=e.select(this);c.classed(i.SELECTED)&&j(!1,c.classed(i.SELECTED,!1),a,b)}),g.classed(i.SELECTED,!h),j(!h,g,b,c))},f.initBrush=function(){var a=this,b=a.d3;a.brush=b.svg.brush().on("brush",function(){a.redrawForBrush()}),a.brush.update=function(){return a.context&&a.context.select("."+i.brush).call(this),this},a.brush.scale=function(b){return a.config.axis_rotated?this.y(b):this.x(b)}},f.initSubchart=function(){var a=this,b=a.config,c=a.context=a.svg.append("g").attr("transform",a.getTranslate("context"));b.subchart_show||c.style("visibility","hidden"),c.append("g").attr("clip-path",a.clipPathForSubchart).attr("class",i.chart),c.select("."+i.chart).append("g").attr("class",i.chartBars),c.select("."+i.chart).append("g").attr("class",i.chartLines),c.append("g").attr("clip-path",a.clipPath).attr("class",i.brush).call(a.brush).selectAll("rect").attr(b.axis_rotated?"width":"height",b.axis_rotated?a.width2:a.height2),a.axes.subx=c.append("g").attr("class",i.axisX).attr("transform",a.getTranslate("subx")).attr("clip-path",b.axis_rotated?"":a.clipPathForXAxis)},f.updateTargetsForSubchart=function(a){var b,c,d,e,f=this,g=f.context,h=f.config,j=f.classChartBar.bind(f),k=f.classBars.bind(f),l=f.classChartLine.bind(f),m=f.classLines.bind(f),n=f.classAreas.bind(f);h.subchart_show&&(e=g.select("."+i.chartBars).selectAll("."+i.chartBar).data(a).attr("class",j),d=e.enter().append("g").style("opacity",0).attr("class",j),d.append("g").attr("class",k),c=g.select("."+i.chartLines).selectAll("."+i.chartLine).data(a).attr("class",l),b=c.enter().append("g").style("opacity",0).attr("class",l),b.append("g").attr("class",m),b.append("g").attr("class",n))},f.redrawSubchart=function(a,b,c,d,e,f,g){var h,j,k,l,m,n,o=this,p=o.d3,q=o.context,r=o.config,s=o.barData.bind(o),t=o.lineData.bind(o),u=o.classBar.bind(o),v=o.classLine.bind(o),w=o.classArea.bind(o),x=o.initialOpacity.bind(o);r.subchart_show&&(p.event&&"zoom"===p.event.type&&o.brush.extent(o.x.orgDomain()).update(),a&&(!r.axis_rotated&&r.axis_x_tick_rotate&&o.rotateTickText(o.axes.subx,b.axisSubX,r.axis_x_tick_rotate),o.brush.empty()||o.brush.extent(o.x.orgDomain()).update(),l=o.generateDrawArea(e,!0),m=o.generateDrawBar(f,!0),n=o.generateDrawLine(g,!0),k=q.selectAll("."+i.bars).selectAll("."+i.bar).data(s),k.enter().append("path").attr("class",u).style("stroke","none").style("fill",o.color),k.style("opacity",x).transition().duration(c).attr("d",m).style("opacity",1),k.exit().transition().duration(c).style("opacity",0).remove(),h=q.selectAll("."+i.lines).selectAll("."+i.line).data(t),h.enter().append("path").attr("class",v).style("stroke",o.color),h.style("opacity",x).transition().duration(c).attr("d",n).style("opacity",1),h.exit().transition().duration(c).style("opacity",0).remove(),j=q.selectAll("."+i.areas).selectAll("."+i.area).data(t),j.enter().append("path").attr("class",w).style("fill",o.color).style("opacity",function(){return o.orgAreaOpacity=+p.select(this).style("opacity"),0}),j.style("opacity",0).transition().duration(c).attr("d",l).style("fill",o.color).style("opacity",o.orgAreaOpacity),j.exit().transition().duration(d).style("opacity",0).remove()))},f.redrawForBrush=function(){var a=this,b=a.x;a.redraw({withTransition:!1,withY:a.config.zoom_rescale,withSubchart:!1,withUpdateXDomain:!0,withDimension:!1}),a.config.subchart_onbrush.call(a.api,b.orgDomain())},f.transformContext=function(a,b){var c,d=this;b&&b.axisSubX?c=b.axisSubX:(c=d.context.select("."+i.axisX),a&&(c=c.transition())),d.context.attr("transform",d.getTranslate("context")),c.attr("transform",d.getTranslate("subx"))},f.getDefaultExtent=function(){var a=this,b=a.config,c=k(b.axis_x_extent)?b.axis_x_extent(a.getXDomain(a.data.targets)):b.axis_x_extent;return a.isTimeSeries()&&(c=[a.parseDate(c[0]),a.parseDate(c[1])]),c},f.initZoom=function(){var 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a=this,b=a.config.zoom_enabled?a.zoom:function(){};a.main.select("."+i.zoomRect).call(b).on("dblclick.zoom",null),a.main.selectAll("."+i.eventRect).call(b).on("dblclick.zoom",null)},f.redrawForZoom=function(){var a=this,b=a.d3,c=a.config,d=a.zoom,e=a.x;if(c.zoom_enabled&&0!==a.filterTargetsToShow(a.data.targets).length){if("mousemove"===b.event.sourceEvent.type&&d.altDomain)return e.domain(d.altDomain),void d.scale(e).updateScaleExtent();a.isCategorized()&&e.orgDomain()[0]===a.orgXDomain[0]&&e.domain([a.orgXDomain[0]-1e-10,e.orgDomain()[1]]),a.redraw({withTransition:!1,withY:c.zoom_rescale,withSubchart:!1,withEventRect:!1,withDimension:!1}),"mousemove"===b.event.sourceEvent.type&&(a.cancelClick=!0),c.zoom_onzoom.call(a.api,e.orgDomain())}},f.generateColor=function(){var a=this,b=a.config,c=a.d3,d=b.data_colors,e=s(b.color_pattern)?b.color_pattern:c.scale.category10().range(),f=b.data_color,g=[];return function(a){var b,c=a.id||a;return d[c]instanceof 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