diff --git a/.bmp.yml b/.bmp.yml
index 639c32e..f62104a 100644
--- a/.bmp.yml
+++ b/.bmp.yml
@@ -1,5 +1,5 @@
 ---
-version: 0.4.22
+version: 0.5.0
 commit: 'chore(version): bump to v%.%.%'
 files:
   src/core.js: 'version: "%.%.%"'
diff --git a/c3.js b/c3.js
index a369849..e7f63af 100644
--- a/c3.js
+++ b/c3.js
@@ -1,4 +1,4 @@
-/* @license C3.js v0.4.22 | (c) C3 Team and other contributors | http://c3js.org/ */
+/* @license C3.js v0.5.0 | (c) C3 Team and other contributors | http://c3js.org/ */
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
     typeof define === 'function' && define.amd ? define(factory) :
@@ -185,7 +185,7 @@
         internal.params = params || {};
 
         internal.d3 = component.d3;
-        internal.scale = internal.d3.scale.linear();
+        internal.scale = internal.d3.scaleLinear();
         internal.range;
         internal.orient = "bottom";
         internal.innerTickSize = 6;
@@ -282,20 +282,17 @@
         internal.tickTextCharSize = size;
         return size;
     };
-    c3_axis_internal_fn.transitionise = function (selection) {
-        return this.params.withoutTransition ? selection : this.d3.transition(selection);
-    };
     c3_axis_internal_fn.isVertical = function () {
         return this.orient === 'left' || this.orient === 'right';
     };
-    c3_axis_internal_fn.tspanData = function (d, i, ticks, scale) {
+    c3_axis_internal_fn.tspanData = function (d, i, scale) {
         var internal = this;
-        var splitted = internal.params.tickMultiline ? internal.splitTickText(d, ticks, scale) : [].concat(internal.textFormatted(d));
+        var splitted = internal.params.tickMultiline ? internal.splitTickText(d, scale) : [].concat(internal.textFormatted(d));
         return splitted.map(function (s) {
             return { index: i, splitted: s, length: splitted.length };
         });
     };
-    c3_axis_internal_fn.splitTickText = function (d, ticks, scale) {
+    c3_axis_internal_fn.splitTickText = function (d, scale) {
         var internal = this,
             tickText = internal.textFormatted(d),
             maxWidth = internal.params.tickWidth,
@@ -309,7 +306,7 @@
         }
 
         if (!maxWidth || maxWidth <= 0) {
-            maxWidth = internal.isVertical() ? 95 : internal.params.isCategory ? Math.ceil(scale(ticks[1]) - scale(ticks[0])) - 12 : 110;
+            maxWidth = internal.isVertical() ? 95 : internal.params.isCategory ? Math.ceil(scale(1) - scale(0)) - 12 : 110;
         }
 
         function split(splitted, text) {
@@ -376,20 +373,21 @@
         var internal = this,
             d3 = internal.d3,
             params = internal.params;
-        function axis(g) {
+        function axis(g, transition) {
+            var self;
             g.each(function () {
                 var g = axis.g = d3.select(this);
 
                 var scale0 = this.__chart__ || internal.scale,
                     scale1 = this.__chart__ = internal.copyScale();
 
-                var ticks = internal.tickValues ? internal.tickValues : internal.generateTicks(scale1),
-                    tick = g.selectAll(".tick").data(ticks, scale1),
-                    tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6),
+                var ticksValues = internal.tickValues ? internal.tickValues : internal.generateTicks(scale1),
+                    ticks = g.selectAll(".tick").data(ticksValues, scale1),
+                    tickEnter = ticks.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 = internal.transitionise(tick).style("opacity", 1),
+                tickExit = ticks.exit().remove(),
+                    tickUpdate = ticks.merge(tickEnter),
                     tickTransform,
                     tickX,
                     tickY;
@@ -402,27 +400,24 @@
                     internal.tickOffset = tickX = 0;
                 }
 
-                tickEnter.append("line");
-                tickEnter.append("text");
-
                 internal.updateRange();
                 internal.updateTickLength();
                 internal.updateTickTextCharSize(g.select('.tick'));
 
-                var lineUpdate = tickUpdate.select("line"),
-                    textUpdate = tickUpdate.select("text"),
-                    tspanUpdate = tick.select("text").selectAll('tspan').data(function (d, i) {
-                    return internal.tspanData(d, i, ticks, scale1);
-                });
+                var lineUpdate = tickUpdate.select("line").merge(tickEnter.append("line")),
+                    textUpdate = tickUpdate.select("text").merge(tickEnter.append("text"));
 
-                tspanUpdate.enter().append('tspan');
-                tspanUpdate.exit().remove();
-                tspanUpdate.text(function (d) {
+                var tspans = tickUpdate.selectAll('text').selectAll('tspan').data(function (d, i) {
+                    return internal.tspanData(d, i, scale1);
+                }),
+                    tspanEnter = tspans.enter().append('tspan'),
+                    tspanUpdate = tspanEnter.merge(tspans).text(function (d) {
                     return d.splitted;
                 });
+                tspans.exit().remove();
 
                 var path = g.selectAll(".domain").data([0]),
-                    pathUpdate = (path.enter().append("path").attr("class", "domain"), internal.transitionise(path));
+                    pathUpdate = path.enter().append("path").merge(path).attr("class", "domain");
 
                 // TODO: each attr should be one function and change its behavior by internal.orient, probably
                 switch (internal.orient) {
@@ -504,8 +499,9 @@
                     tickExit.call(tickTransform, scale1, internal.tickOffset);
                 }
                 tickEnter.call(tickTransform, scale0, internal.tickOffset);
-                tickUpdate.call(tickTransform, scale1, internal.tickOffset);
+                self = (transition ? tickUpdate.transition(transition) : tickUpdate).style('opacity', 1).call(tickTransform, scale1, internal.tickOffset);
             });
+            return self;
         }
         axis.scale = function (x) {
             if (!arguments.length) {
@@ -672,7 +668,7 @@
         },
             axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient).tickFormat(tickFormat);
         if ($$.isTimeSeriesY()) {
-            axis.ticks($$.d3.time[config.axis_y_tick_time_value], config.axis_y_tick_time_interval);
+            axis.ticks(config.axis_y_tick_time_type, config.axis_y_tick_time_interval);
         } else {
             axis.tickValues(tickValues);
         }
@@ -973,19 +969,16 @@
             axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx
         };
     };
-    c3_axis_fn.redraw = function redraw(transitions, isHidden) {
-        var $$ = this.owner;
-        $$.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($$.subXAxis);
+    c3_axis_fn.redraw = function redraw(duration, isHidden) {
+        var $$ = this.owner,
+            transition = duration ? $$.d3.transition().duration(duration) : null;
+        $$.axes.x.style("opacity", isHidden ? 0 : 1).call($$.xAxis, transition);
+        $$.axes.y.style("opacity", isHidden ? 0 : 1).call($$.yAxis, transition);
+        $$.axes.y2.style("opacity", isHidden ? 0 : 1).call($$.y2Axis, transition);
+        $$.axes.subx.style("opacity", isHidden ? 0 : 1).call($$.subXAxis, transition);
     };
 
-    var c3 = { version: "0.4.22" };
+    var c3 = { version: "0.5.0" };
 
     var c3_chart_fn;
     var c3_chart_internal_fn;
@@ -1079,26 +1072,32 @@
         $$.color = $$.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;
-        }]]);
-
+        $$.dataTimeParse = (config.data_xLocaltime ? d3.timeParse : d3.utcParse)($$.config.data_xFormat);
+        $$.axisTimeFormat = config.axis_x_localtime ? d3.timeFormat : d3.utcFormat;
+        $$.defaultAxisTimeFormat = function (date) {
+            if (date.getMilliseconds()) {
+                return d3.timeFormat(".%L")(date);
+            }
+            if (date.getSeconds()) {
+                return d3.timeFormat(":%S")(date);
+            }
+            if (date.getMinutes()) {
+                return d3.timeFormat("%I:%M")(date);
+            }
+            if (date.getHours()) {
+                return d3.timeFormat("%I %p")(date);
+            }
+            if (date.getDay() && date.getDate() !== 1) {
+                return d3.timeFormat("%-m/%-d")(date);
+            }
+            if (date.getDate() !== 1) {
+                return d3.timeFormat("%-m/%-d")(date);
+            }
+            if (date.getMonth()) {
+                return d3.timeFormat("%-m/%-d")(date);
+            }
+            return d3.timeFormat("%Y/%-m/%-d")(date);
+        };
         $$.hiddenTargetIds = [];
         $$.hiddenLegendIds = [];
         $$.focusedTargetIds = [];
@@ -1162,16 +1161,6 @@
 
         $$.axis = new Axis($$);
 
-        if ($$.initPie) {
-            $$.initPie();
-        }
-        if ($$.initBrush) {
-            $$.initBrush();
-        }
-        if ($$.initZoom) {
-            $$.initZoom();
-        }
-
         if (!config.bindto) {
             $$.selectChart = d3.selectAll([]);
         } else if (typeof config.bindto.node === 'function') {
@@ -1217,14 +1206,6 @@
         // Save original x domain for zoom update
         $$.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
@@ -1250,6 +1231,9 @@
         // Define regions
         main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main'));
 
+        if ($$.initPie) {
+            $$.initPie();
+        }
         if ($$.initSubchart) {
             $$.initSubchart();
         }
@@ -1262,6 +1246,15 @@
         if ($$.initTitle) {
             $$.initTitle();
         }
+        if ($$.initZoom) {
+            $$.initZoom();
+        }
+
+        // Update selection based on size and scale
+        // TODO: currently this must be called after initLegend because of update of sizes, but it should be done in initSubchart.
+        if ($$.initSubchartBrush) {
+            $$.initSubchartBrush();
+        }
 
         /*-- Main Region --*/
 
@@ -1283,27 +1276,23 @@
             $$.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
         $$.axis.init();
 
         // Set targets
         $$.updateTargets($$.data.targets);
 
+        // Cover whole with rects for events
+        $$.initEventRect();
+
+        // Set default extent if defined
+        if (config.axis_x_selection) {
+            $$.brush.selectionAsValue($$.getDefaultSelection());
+        }
+
         // Draw with targets
         if (binding) {
             $$.updateDimension();
@@ -1473,7 +1462,7 @@
         var hideAxis = $$.hasArcType();
         var drawArea, drawBar, drawLine, xForText, yForText;
         var duration, durationForExit, durationForAxis;
-        var waitForDraw, flow;
+        var transitionsToWait, waitForDraw, flow, transition;
         var targetsToShow = $$.filterTargetsToShow($$.data.targets),
             tickValues,
             i,
@@ -1543,7 +1532,7 @@
         }
 
         // axes
-        $$.axis.redraw(transitions, hideAxis);
+        $$.axis.redraw(durationForAxis, hideAxis);
 
         // Update axis label
         $$.axis.updateLabels(withTransition);
@@ -1575,6 +1564,12 @@
         xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true);
         yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false);
 
+        // 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($$);
+
         // Update sub domain
         if (withY) {
             $$.subY.domain($$.getYDomain(targetsToShow, 'y'));
@@ -1587,6 +1582,11 @@
         // Data empty label positioning and text.
         main.select("text." + CLASS.text + '.' + CLASS.empty).attr("x", $$.width / 2).attr("y", $$.height / 2).text(config.data_empty_label_text).transition().style('opacity', targetsToShow.length ? 0 : 1);
 
+        // event rect
+        if (withEventRect) {
+            $$.redrawEventRect();
+        }
+
         // grid
         $$.updateGrid(duration);
 
@@ -1599,11 +1599,11 @@
         // lines, areas and cricles
         $$.updateLine(durationForExit);
         $$.updateArea(durationForExit);
-        $$.updateCircle();
+        $$.updateCircle(cx, cy);
 
         // text
         if ($$.hasDataLabel()) {
-            $$.updateText(durationForExit);
+            $$.updateText(xForText, yForText, durationForExit);
         }
 
         // title
@@ -1624,21 +1624,6 @@
         // 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 : $$.circleY).bind($$);
-
         if (options.flow) {
             flow = $$.generateFlow({
                 targets: targetsToShow,
@@ -1655,42 +1640,44 @@
             });
         }
 
-        if ((duration || flow) && $$.isTabVisible()) {
+        if ($$.isTabVisible()) {
             // Only use transition if tab visible. See #938.
-            // transition should be derived from one transition
-            d3.transition().duration(duration).each(function () {
-                var transitionsToWait = [];
-
-                // redraw and gather transitions
-                [$$.redrawBar(drawBar, true), $$.redrawLine(drawLine, true), $$.redrawArea(drawArea, true), $$.redrawCircle(cx, cy, true), $$.redrawText(xForText, yForText, options.flow, true), $$.redrawRegion(true), $$.redrawGrid(true)].forEach(function (transitions) {
+            if (duration) {
+                // transition should be derived from one transition
+                transition = d3.transition().duration(duration);
+                transitionsToWait = [];
+                [$$.redrawBar(drawBar, true, transition), $$.redrawLine(drawLine, true, transition), $$.redrawArea(drawArea, true, transition), $$.redrawCircle(cx, cy, true, transition), $$.redrawText(xForText, yForText, options.flow, true, transition), $$.redrawRegion(true, transition), $$.redrawGrid(true, transition)].forEach(function (transitions) {
                     transitions.forEach(function (transition) {
                         transitionsToWait.push(transition);
                     });
                 });
-
                 // Wait for end of transitions to call flow and onrendered callback
                 waitForDraw = $$.generateWait();
                 transitionsToWait.forEach(function (t) {
                     waitForDraw.add(t);
                 });
-            }).call(waitForDraw, function () {
+                waitForDraw(function () {
+                    if (flow) {
+                        flow();
+                    }
+                    if (config.onrendered) {
+                        config.onrendered.call($$);
+                    }
+                });
+            } else {
+                $$.redrawBar(drawBar);
+                $$.redrawLine(drawLine);
+                $$.redrawArea(drawArea);
+                $$.redrawCircle(cx, cy);
+                $$.redrawText(xForText, yForText, options.flow);
+                $$.redrawRegion();
+                $$.redrawGrid();
                 if (flow) {
                     flow();
                 }
                 if (config.onrendered) {
                     config.onrendered.call($$);
                 }
-            });
-        } else {
-            $$.redrawBar(drawBar);
-            $$.redrawLine(drawLine);
-            $$.redrawArea(drawArea);
-            $$.redrawCircle(cx, cy);
-            $$.redrawText(xForText, yForText, options.flow);
-            $$.redrawRegion();
-            $$.redrawGrid();
-            if (config.onrendered) {
-                config.onrendered.call($$);
             }
         }
 
@@ -1710,8 +1697,8 @@
         options.withTransform = getOption(options, "withTransform", false);
         options.withLegend = getOption(options, "withLegend", false);
         // NOT same with redraw
-        options.withUpdateXDomain = true;
-        options.withUpdateOrgXDomain = true;
+        options.withUpdateXDomain = getOption(options, "withUpdateXDomain", true);
+        options.withUpdateOrgXDomain = getOption(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)
@@ -1869,13 +1856,12 @@
 
     c3_chart_internal_fn.updateSvgSize = function () {
         var $$ = this,
-            brush = $$.svg.select(".c3-brush .background");
+            brush = $$.svg.select(".c3-brush .overlay");
         $$.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', $$.height);
         // MEMO: parent div's height will be bigger than svg when <!DOCTYPE html>
         $$.selectChart.style('max-height', $$.currentHeight + "px");
     };
@@ -1951,7 +1937,16 @@
                 }
                 $$.resizeTimeout = window.setTimeout(function () {
                     delete $$.resizeTimeout;
-                    $$.api.flush();
+                    $$.updateAndRedraw({
+                        withUpdateXDomain: false,
+                        withUpdateOrgXDomain: false,
+                        withTransition: false,
+                        withTransitionForTransform: false,
+                        withLegend: true
+                    });
+                    if ($$.brush) {
+                        $$.brush.update();
+                    }
                 }, 100);
             });
         }
@@ -2021,7 +2016,7 @@
         var n = 0;
         transition.each(function () {
             ++n;
-        }).each("end", function () {
+        }).on("end", function () {
             if (! --n) {
                 callback.apply(this, arguments);
             }
@@ -2029,7 +2024,7 @@
     };
     c3_chart_internal_fn.generateWait = function () {
         var transitionsToWait = [],
-            f = function f(transition, callback) {
+            f = function f(callback) {
             var timer = setInterval(function () {
                 var done = 0;
                 transitionsToWait.forEach(function (t) {
@@ -2049,7 +2044,7 @@
                         callback();
                     }
                 }
-            }, 10);
+            }, 50);
         };
         f.add = function (transition) {
             transitionsToWait.push(transition);
@@ -2063,7 +2058,7 @@
         if (date instanceof Date) {
             parsedDate = date;
         } else if (typeof date === 'string') {
-            parsedDate = $$.dataTimeFormat($$.config.data_xFormat).parse(date);
+            parsedDate = $$.dataTimeParse(date);
         } else if ((typeof date === 'undefined' ? 'undefined' : _typeof(date)) === 'object') {
             parsedDate = new Date(+date);
         } else if (typeof date === 'number' && !isNaN(date)) {
@@ -3715,14 +3710,7 @@
                 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([]);
+            var xgrid, xgridLines, mainRegion, mainText, mainBar, mainLine, mainArea, mainCircle;
 
             // set flag
             $$.flowing = true;
@@ -3739,6 +3727,15 @@
                 $$.updateXGrid(true);
             }
 
+            xgrid = $$.xgrid || d3.selectAll([]); // xgrid needs to be obtained after updateXGrid
+            xgridLines = $$.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([]);
+
             // generate transform to flow
             if (!flow.orgDataCount) {
                 // if empty
@@ -3767,37 +3764,34 @@
 
             $$.hideXGridFocus();
 
-            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($$.isRegionOnX).transition().attr('transform', transform));
-                wait.add(xgrid.transition().attr('transform', transform));
-                wait.add(xgridLines.transition().attr('transform', transform));
-            }).call(wait, function () {
+            var flowTransition = d3.transition().ease(d3.easeLinear).duration(durationForFlow);
+            wait.add($$.xAxis($$.axes.x, flowTransition));
+            wait.add(mainBar.transition(flowTransition).attr('transform', transform));
+            wait.add(mainLine.transition(flowTransition).attr('transform', transform));
+            wait.add(mainArea.transition(flowTransition).attr('transform', transform));
+            wait.add(mainCircle.transition(flowTransition).attr('transform', transform));
+            wait.add(mainText.transition(flowTransition).attr('transform', transform));
+            wait.add(mainRegion.filter($$.isRegionOnX).transition(flowTransition).attr('transform', transform));
+            wait.add(xgrid.transition(flowTransition).attr('transform', transform));
+            wait.add(xgridLines.transition(flowTransition).attr('transform', transform));
+            wait(function () {
                 var i,
                     shapes = [],
-                    texts = [],
-                    eventRects = [];
+                    texts = [];
 
                 // 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($$.xgridAttr);
+                xgrid.attr('transform', null).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity);
                 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);
@@ -3807,11 +3801,7 @@
                 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();
-                }
+                mainRegion.filter($$.isRegionOnX).attr("x", $$.regionX.bind($$)).attr("width", $$.regionWidth.bind($$));
 
                 // callback for end of flow
                 done();
@@ -4180,35 +4170,34 @@
     c3_chart_fn.tooltip = function () {};
     c3_chart_fn.tooltip.show = function (args) {
         var $$ = this.internal,
-            index,
-            mouse;
+            targets,
+            data,
+            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 {
+            // determine focus data
+            if (args.data) {
+                data = args.data;
+            } else if (typeof args.x !== 'undefined') {
+                if (args.id) {
+                    targets = $$.data.targets.filter(function (t) {
+                        return t.id === args.id;
+                    });
+                } else {
+                    targets = $$.data.targets;
+                }
+                data = $$.filterByX(targets, args.x).slice(0, 1)[0];
             }
-        } else if (typeof args.x !== 'undefined') {
-            index = $$.getIndexByX(args.x);
-        } else if (typeof args.index !== 'undefined') {
-            index = args.index;
+            mouse = data ? $$.getMousePosition(data) : null;
         }
 
         // emulate mouse events to show
-        $$.dispatchEvent('mouseover', index, mouse);
-        $$.dispatchEvent('mousemove', index, mouse);
+        $$.dispatchEvent('mousemove', mouse);
 
-        $$.config.tooltip_onshow.call($$, args.data);
+        $$.config.tooltip_onshow.call($$, data);
     };
     c3_chart_fn.tooltip.hide = function () {
         // TODO: get target data by checking the state of focus
@@ -4259,11 +4248,15 @@
                     return $$.parseDate(x);
                 });
             }
-            $$.brush.extent(domain);
-            $$.redraw({ withUpdateXDomain: true, withY: $$.config.zoom_rescale });
+            if ($$.config.subchart_show) {
+                $$.brush.selectionAsValue(domain, true);
+            } else {
+                $$.updateXDomain(null, true, false, false, domain);
+                $$.redraw({ withY: $$.config.zoom_rescale, withSubchart: false });
+            }
             $$.config.zoom_onzoom.call(this, $$.x.orgDomain());
         }
-        return $$.brush.extent();
+        return domain;
     };
     c3_chart_fn.zoom.enable = function (enabled) {
         var $$ = this.internal;
@@ -4272,8 +4265,12 @@
     };
     c3_chart_fn.unzoom = function () {
         var $$ = this.internal;
-        $$.brush.clear().update();
-        $$.redraw({ withUpdateXDomain: true });
+        if ($$.config.subchart_show) {
+            $$.brush.clear();
+        } else {
+            $$.updateXDomain(null, true, false, false, $$.subX.domain());
+            $$.redraw({ withY: $$.config.zoom_rescale, withSubchart: false });
+        }
     };
 
     c3_chart_fn.zoom.max = function (max) {
@@ -4317,7 +4314,7 @@
     c3_chart_internal_fn.initPie = function () {
         var $$ = this,
             d3 = $$.d3;
-        $$.pie = d3.layout.pie().value(function (d) {
+        $$.pie = d3.pie().value(function (d) {
             return d.values.reduce(function (a, b) {
                 return a + b.value;
             }, 0);
@@ -4387,7 +4384,7 @@
         var $$ = this,
             hasGaugeType = $$.hasType('gauge'),
             singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length,
-            arc = $$.d3.svg.arc().outerRadius(function (d) {
+            arc = $$.d3.arc().outerRadius(function (d) {
             return hasGaugeType ? $$.radius - singleArcWidth * d.index : $$.radius;
         }).innerRadius(function (d) {
             return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius;
@@ -4411,7 +4408,7 @@
             hasGaugeType = $$.hasType('gauge'),
             singleArcWidth = $$.gaugeArcWidth / $$.filterTargetsToShow($$.data.targets).length,
             expandWidth = Math.min($$.radiusExpanded * rate - $$.radius, singleArcWidth * 0.8 - (1 - rate) * 100),
-            arc = $$.d3.svg.arc().outerRadius(function (d) {
+            arc = $$.d3.arc().outerRadius(function (d) {
             return hasGaugeType ? $$.radius - singleArcWidth * d.index + expandWidth : $$.radiusExpanded * rate;
         }).innerRadius(function (d) {
             return hasGaugeType ? $$.radius - singleArcWidth * (d.index + 1) : $$.innerRadius;
@@ -4616,15 +4613,15 @@
     c3_chart_internal_fn.updateTargetsForArc = function (targets) {
         var $$ = this,
             main = $$.main,
-            mainPieUpdate,
+            mainPies,
             mainPieEnter,
             classChartArc = $$.classChartArc.bind($$),
             classArcs = $$.classArcs.bind($$),
             classFocus = $$.classFocus.bind($$);
-        mainPieUpdate = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc).data($$.pie(targets)).attr("class", function (d) {
+        mainPies = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc).data($$.pie(targets)).attr("class", function (d) {
             return classChartArc(d) + classFocus(d.data);
         });
-        mainPieEnter = mainPieUpdate.enter().append("g").attr("class", classChartArc);
+        mainPieEnter = mainPies.enter().append("g").attr("class", classChartArc);
         mainPieEnter.append('g').attr('class', classArcs);
         mainPieEnter.append("text").attr("dy", $$.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
@@ -4642,12 +4639,14 @@
             d3 = $$.d3,
             config = $$.config,
             main = $$.main,
+            arcs,
             mainArc,
             backgroundArc,
+            arcLabelLines,
             mainArcLabelLine,
             hasGaugeType = $$.hasType('gauge');
-        mainArc = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc).data($$.arcData.bind($$));
-        mainArc.enter().append('path').attr("class", $$.classArc.bind($$)).style("fill", function (d) {
+        arcs = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc).data($$.arcData.bind($$));
+        mainArc = arcs.enter().append('path').attr("class", $$.classArc.bind($$)).style("fill", function (d) {
             return $$.color(d.data);
         }).style("cursor", function (d) {
             return config.interaction_enabled && config.data_selection_isselectable(d) ? "pointer" : null;
@@ -4656,12 +4655,13 @@
                 d.startAngle = d.endAngle = config.gauge_startingAngle;
             }
             this._current = d;
-        });
+        }).merge(arcs);
         if (hasGaugeType) {
-            mainArcLabelLine = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arcLabelLine).data($$.arcData.bind($$));
-            mainArcLabelLine.enter().append('rect').attr("class", function (d) {
+            arcLabelLines = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arcLabelLine).data($$.arcData.bind($$));
+            mainArcLabelLine = arcLabelLines.enter().append('rect').attr("class", function (d) {
                 return CLASS.arcLabelLine + ' ' + CLASS.target + ' ' + CLASS.target + '-' + d.data.id;
-            });
+            }).merge(arcLabelLines);
+
             if ($$.filterTargetsToShow($$.data.targets).length === 1) {
                 mainArcLabelLine.style("display", "none");
             } else {
@@ -4684,7 +4684,7 @@
                         y = Math.sin(linePositioningAngle) * arcInnerRadius;
                         transform = "rotate(" + lineAngle * 180 / Math.PI + ", " + x + ", " + y + ")";
                     }
-                    d3.select(this).attr({ x: x, y: y, width: lineLength, height: lineThickness, transform: transform }).style("stroke-dasharray", "0, " + (lineLength + lineThickness) + ", 0");
+                    d3.select(this).attr('x', x).attr('y', y).attr('width', lineLength).attr('height', lineThickness).attr('transform', transform).style("stroke-dasharray", "0, " + (lineLength + lineThickness) + ", 0");
                 });
             }
         }
@@ -4774,7 +4774,7 @@
         .call($$.endall, function () {
             $$.transiting = false;
         });
-        mainArc.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+        arcs.exit().transition().duration(durationForExit).style('opacity', 0).remove();
         main.selectAll('.' + CLASS.chartArc).select('text').style("opacity", 0).attr('class', function (d) {
             return $$.isGaugeType(d.data) ? CLASS.gaugeValue : '';
         }).text($$.textForArcLabel.bind($$)).attr("transform", $$.transformForArcLabel.bind($$)).style('font-size', function (d) {
@@ -5018,7 +5018,7 @@
             config = $$.config,
             d3 = $$.d3,
             colors = config.data_colors,
-            pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.scale.category10().range(),
+            pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.schemeCategory10,
             callback = config.data_color,
             ids = [];
 
@@ -5080,7 +5080,7 @@
             padding_bottom: undefined,
             resize_auto: true,
             zoom_enabled: false,
-            zoom_extent: undefined,
+            zoom_initialRange: undefined,
             zoom_privileged: false,
             zoom_rescale: false,
             zoom_onzoom: function zoom_onzoom() {},
@@ -5183,7 +5183,7 @@
             axis_x_min: undefined,
             axis_x_padding: {},
             axis_x_height: undefined,
-            axis_x_extent: undefined,
+            axis_x_selection: undefined,
             axis_x_label: {},
             axis_x_inner: undefined,
             axis_y_show: true,
@@ -5199,7 +5199,7 @@
             axis_y_tick_values: null,
             axis_y_tick_rotate: 0,
             axis_y_tick_count: undefined,
-            axis_y_tick_time_value: undefined,
+            axis_y_tick_time_type: undefined,
             axis_y_tick_time_interval: undefined,
             axis_y_padding: {},
             axis_y_default: undefined,
@@ -5346,7 +5346,7 @@
     c3_chart_internal_fn.convertUrlToData = function (url, mimeType, headers, keys, done) {
         var $$ = this,
             type = mimeType ? mimeType : 'csv';
-        var req = $$.d3.xhr(url);
+        var req = $$.d3.request(url);
         if (headers) {
             Object.keys(headers).forEach(function (header) {
                 req.header(header, headers[header]);
@@ -5369,7 +5369,7 @@
         });
     };
     c3_chart_internal_fn.convertXsvToData = function (xsv, parser) {
-        var rows = parser.parseRows(xsv),
+        var rows = parser(xsv),
             d;
         if (rows.length === 1) {
             d = [{}];
@@ -5377,15 +5377,15 @@
                 d[0][id] = null;
             });
         } else {
-            d = parser.parse(xsv);
+            d = parser(xsv);
         }
         return d;
     };
     c3_chart_internal_fn.convertCsvToData = function (csv) {
-        return this.convertXsvToData(csv, this.d3.csv);
+        return this.convertXsvToData(csv, this.d3.csvParse);
     };
     c3_chart_internal_fn.convertTsvToData = function (tsv) {
-        return this.convertXsvToData(tsv, this.d3.tsv);
+        return this.convertXsvToData(tsv, this.d3.tsvParse);
     };
     c3_chart_internal_fn.convertJsonToData = function (json, keys) {
         var $$ = this,
@@ -5626,11 +5626,6 @@
         });
         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;
@@ -5650,14 +5645,6 @@
             $$.config.data_xs[id] = xs[id];
         });
     };
-    c3_chart_internal_fn.hasMultipleX = function (xs) {
-        return this.d3.set(Object.keys(xs).map(function (id) {
-            return xs[id];
-        })).size() > 1;
-    };
-    c3_chart_internal_fn.isMultipleX = function () {
-        return notEmpty(this.config.data_xs) || !this.config.data_xSort || this.hasType('scatter');
-    };
     c3_chart_internal_fn.addName = function (data) {
         var $$ = this,
             name;
@@ -5711,53 +5698,12 @@
             })
         };
     };
-    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;
-        }), $$.d3.max(targets, function (t) {
-            return t.values[t.values.length - 1].x;
-        })];
-    };
     c3_chart_internal_fn.mapToIds = function (targets) {
         return targets.map(function (d) {
             return d.id;
@@ -5955,25 +5901,6 @@
     }, c3_chart_internal_fn.isArc = function (d) {
         return 'data' in d && this.hasTarget(this.data.targets, d.data.id);
     };
-    c3_chart_internal_fn.findSameXOfValues = function (values, index) {
-        var i,
-            targetX = values[index].x,
-            sames = [];
-        for (i = index - 1; i >= 0; i--) {
-            if (targetX !== values[i].x) {
-                break;
-            }
-            sames.push(values[i]);
-        }
-        for (i = index; i < values.length; i++) {
-            if (targetX !== values[i].x) {
-                break;
-            }
-            sames.push(values[i]);
-        }
-        return sames;
-    };
-
     c3_chart_internal_fn.findClosestFromTargets = function (targets, pos) {
         var $$ = this,
             candidates;
@@ -5996,7 +5923,7 @@
             return v && $$.isBarType(v.id);
         }).forEach(function (v) {
             var shape = $$.main.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node();
-            if (!closest && $$.isWithinBar(shape)) {
+            if (!closest && $$.isWithinBar($$.d3.mouse(shape), shape)) {
                 closest = v;
             }
         });
@@ -6423,18 +6350,15 @@
             $$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets)));
             $$.orgXDomain = $$.x.domain();
             if (config.zoom_enabled) {
-                $$.zoom.scale($$.x).updateScaleExtent();
+                $$.zoom.update();
             }
             $$.subX.domain($$.x.domain());
             if ($$.brush) {
-                $$.brush.scale($$.subX);
+                $$.brush.updateScale($$.subX);
             }
         }
         if (withUpdateXDomain) {
-            $$.x.domain(domain ? domain : !$$.brush || $$.brush.empty() ? $$.orgXDomain : $$.brush.extent());
-            if (config.zoom_enabled) {
-                $$.zoom.scale($$.x).updateScaleExtent();
-            }
+            $$.x.domain(domain ? domain : !$$.brush || $$.brush.empty() ? $$.orgXDomain : $$.brush.selectionAsValue());
         }
 
         // Trim domain when too big by zoom mousemove event
@@ -6472,9 +6396,6 @@
         if (!config.data_selection_enabled) {
             return;
         } // do nothing if not selectable
-        if (config.zoom_enabled && !$$.zoom.altDomain) {
-            return;
-        } // skip if zoomable because of conflict drag dehavior
         if (!config.data_selection_multiple) {
             return;
         } // skip when single selection because drag is used for multiple selection
@@ -6661,25 +6582,31 @@
             'y1': 0,
             'y2': $$.height
         };
+        $$.xgridAttr.opacity = function () {
+            var pos = +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1');
+            return pos === (config.axis_rotated ? $$.height : 0) ? 0 : 1;
+        };
 
-        $$.xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid).data(xgridData);
-        $$.xgrid.enter().append('line').attr("class", CLASS.xgrid);
+        var xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid).data(xgridData);
+        var xgridEnter = xgrid.enter().append('line').attr("class", CLASS.xgrid).attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", 0);
+        $$.xgrid = xgridEnter.merge(xgrid);
         if (!withoutUpdate) {
-            $$.xgrid.attr($$.xgridAttr).style("opacity", function () {
-                return +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1') === (config.axis_rotated ? $$.height : 0) ? 0 : 1;
-            });
+            $$.xgrid.attr('x1', $$.xgridAttr.x1).attr('x2', $$.xgridAttr.x2).attr('y1', $$.xgridAttr.y1).attr('y2', $$.xgridAttr.y2).style("opacity", $$.xgridAttr.opacity);
         }
-        $$.xgrid.exit().remove();
+        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);
-        $$.ygrid.enter().append('line').attr('class', CLASS.ygrid);
+        var ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid).data(gridValues);
+        var ygridEnter = ygrid.enter().append('line')
+        // TODO: x1, x2, y1, y2, opacity need to be set here maybe
+        .attr('class', CLASS.ygrid);
+        $$.ygrid = ygridEnter.merge(ygrid);
         $$.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);
-        $$.ygrid.exit().remove();
+        ygrid.exit().remove();
         $$.smoothLines($$.ygrid, 'grid');
     };
 
@@ -6700,8 +6627,13 @@
             main = $$.main,
             config = $$.config,
             xgridLine,
+            xgridLineEnter,
             ygridLine,
-            yv;
+            ygridLineEnter,
+            xv = $$.xv.bind($$),
+            yv = $$.yv.bind($$),
+            xGridTextX = $$.xGridTextX.bind($$),
+            yGridTextX = $$.yGridTextX.bind($$);
 
         // hide if arc type
         $$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
@@ -6710,45 +6642,46 @@
         if (config.grid_x_show) {
             $$.updateXGrid();
         }
-        $$.xgridLines = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine).data(config.grid_x_lines);
+        xgridLine = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine).data(config.grid_x_lines);
         // enter
-        xgridLine = $$.xgridLines.enter().append('g').attr("class", function (d) {
+        xgridLineEnter = xgridLine.enter().append('g').attr("class", function (d) {
             return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : '');
         });
-        xgridLine.append('line').style("opacity", 0);
-        xgridLine.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "" : "rotate(-90)").attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0);
+        xgridLineEnter.append('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 0);
+        xgridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "" : "rotate(-90)").attr("x", config.axis_rotated ? yGridTextX : xGridTextX).attr("y", xv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0);
         // udpate
+        $$.xgridLines = xgridLineEnter.merge(xgridLine);
         // done in d3.transition() of the end of this function
         // exit
-        $$.xgridLines.exit().transition().duration(duration).style("opacity", 0).remove();
+        xgridLine.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);
+        ygridLine = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine).data(config.grid_y_lines);
         // enter
-        ygridLine = $$.ygridLines.enter().append('g').attr("class", function (d) {
+        ygridLineEnter = ygridLine.enter().append('g').attr("class", function (d) {
             return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : '');
         });
-        ygridLine.append('line').style("opacity", 0);
-        ygridLine.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "rotate(-90)" : "").attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0);
+        ygridLineEnter.append('line').attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 0);
+        ygridLineEnter.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "rotate(-90)" : "").attr("x", config.axis_rotated ? xGridTextX : yGridTextX).attr("y", yv).attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0);
         // update
-        yv = $$.yv.bind($$);
+        $$.ygridLines = ygridLineEnter.merge(ygridLine);
         $$.ygridLines.select('line').transition().duration(duration).attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.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 ? $$.xGridTextX.bind($$) : $$.yGridTextX.bind($$)).attr("y", yv).text(function (d) {
             return d.text;
         }).style("opacity", 1);
         // exit
-        $$.ygridLines.exit().transition().duration(duration).style("opacity", 0).remove();
+        ygridLine.exit().transition().duration(duration).style("opacity", 0).remove();
     };
-    c3_chart_internal_fn.redrawGrid = function (withTransition) {
+    c3_chart_internal_fn.redrawGrid = function (withTransition, transition) {
         var $$ = this,
             config = $$.config,
             xv = $$.xv.bind($$),
             lines = $$.xgridLines.select('line'),
             texts = $$.xgridLines.select('text');
-        return [(withTransition ? lines.transition() : lines).attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 1), (withTransition ? texts.transition() : texts).attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$)).attr("y", xv).text(function (d) {
+        return [(withTransition ? lines.transition(transition) : lines).attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 1), (withTransition ? texts.transition(transition) : texts).attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$)).attr("y", xv).text(function (d) {
             return d.text;
         }).style("opacity", 1)];
     };
@@ -6835,253 +6768,35 @@
     };
 
     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();
+            config = $$.config;
 
-        // open as public variable
-        $$.eventRect = eventRects.selectAll('.' + CLASS.eventRect);
+        $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.eventRects).style('fill-opacity', 0);
+        $$.eventRect = $$.main.select('.' + CLASS.eventRects).append('rect').attr('class', 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();
+        // event rect handle zoom event as well
+        if (config.zoom_enabled && $$.zoom) {
+            $$.eventRect.call($$.zoom).on("dblclick.zoom", null);
+            if (config.zoom_initialRange) {
+                // WORKAROUND: Add transition to apply transform immediately when no subchart
+                $$.eventRect.transition().duration(0).call($$.zoom.transform, $$.zoomTransform(config.zoom_initialRange));
+            }
         }
     };
-    c3_chart_internal_fn.updateEventRect = function (eventRectUpdate) {
+    c3_chart_internal_fn.redrawEventRect = function () {
         var $$ = this,
+            d3 = $$.d3,
             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
-                $$.updateXs();
-
-                rectW = function rectW(d) {
-                    var prevX = $$.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) - $$.x(prevX)) / 2);
-                };
-                rectX = function rectX(d) {
-                    var prevX = $$.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 rectX(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;
-
-            if ($$.dragging || $$.flowing) {
-                return;
-            } // do nothing while dragging/flowing
-            if ($$.hasArcType()) {
-                return;
-            }
-
-            // Expand shapes for selection
-            if (config.point_focus_expand_enabled) {
-                $$.expandCircles(index, null, true);
-            }
-            $$.expandBars(index, null, true);
-
-            // Call event handler
-            $$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
-                config.data_onmouseover.call($$.api, d);
-            });
-        }).on('mouseout', function (d) {
-            var index = d.index;
-            if (!$$.config) {
-                return;
-            } // chart is destroyed
-            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($$.api, d);
-            });
-        }).on('mousemove', function (d) {
-            var selectedData,
-                index = d.index,
-                eventRect = $$.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, 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], 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($$.api, d, this);
-                }
-            });
-        }).call(config.data_selection_draggable && $$.drag ? d3.behavior.drag().origin(Object).on('drag', function () {
-            $$.drag(d3.mouse(this));
-        }).on('dragstart', function () {
-            $$.dragstart(d3.mouse(this));
-        }).on('dragend', function () {
-            $$.dragend();
-        }) : function () {});
-    };
+            h;
 
-    c3_chart_internal_fn.generateEventRectsForMultipleXs = function (eventRectEnter) {
-        var $$ = this,
-            d3 = $$.d3,
-            config = $$.config;
+        // TODO: rotated not supported yet
+        x = 0;
+        y = 0;
+        w = $$.width;
+        h = $$.height;
 
         function mouseout() {
             $$.svg.select('.' + CLASS.eventRect).style('cursor', null);
@@ -7091,17 +6806,19 @@
             $$.unexpandBars();
         }
 
-        eventRectEnter.append('rect').attr('x', 0).attr('y', 0).attr('width', $$.width).attr('height', $$.height).attr('class', CLASS.eventRect).on('mouseout', function () {
-            if (!$$.config) {
+        // rects for mouseover
+        $$.main.select('.' + CLASS.eventRects).style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null);
+
+        $$.eventRect.attr('x', x).attr('y', y).attr('width', w).attr('height', h).on('mouseout', config.interaction_enabled ? function () {
+            if (!config) {
                 return;
             } // chart is destroyed
             if ($$.hasArcType()) {
                 return;
             }
             mouseout();
-        }).on('mousemove', function () {
-            var targetsToShow = $$.filterTargetsToShow($$.data.targets);
-            var mouse, closest, sameXData, selectedData;
+        } : null).on('mousemove', config.interaction_enabled ? function () {
+            var targetsToShow, mouse, closest, sameXData, selectedData;
 
             if ($$.dragging) {
                 return;
@@ -7110,6 +6827,7 @@
                 return;
             }
 
+            targetsToShow = $$.filterTargetsToShow($$.data.targets);
             mouse = d3.mouse(this);
             closest = $$.findClosestFromTargets(targetsToShow, mouse);
 
@@ -7137,7 +6855,10 @@
 
             // expand points
             if (config.point_focus_expand_enabled) {
-                $$.expandCircles(closest.index, closest.id, true);
+                $$.unexpandCircles();
+                selectedData.forEach(function (d) {
+                    $$.expandCircles(d.index, d.id, false);
+                });
             }
             $$.expandBars(closest.index, closest.id, true);
 
@@ -7152,13 +6873,13 @@
                     $$.mouseover = closest;
                 }
             }
-        }).on('click', function () {
-            var targetsToShow = $$.filterTargetsToShow($$.data.targets);
-            var mouse, closest;
+        } : null).on('click', config.interaction_enabled ? function () {
+            var targetsToShow, mouse, closest, sameXData;
             if ($$.hasArcType(targetsToShow)) {
                 return;
             }
 
+            targetsToShow = $$.filterTargetsToShow($$.data.targets);
             mouse = d3.mouse(this);
             closest = $$.findClosestFromTargets(targetsToShow, mouse);
             if (!closest) {
@@ -7166,24 +6887,35 @@
             }
             // select if selection enabled
             if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
-                $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(closest.id)).selectAll('.' + CLASS.shape + '-' + closest.index).each(function () {
-                    if (config.data_selection_grouped || $$.isWithinShape(this, closest)) {
-                        $$.toggleShape(this, closest, closest.index);
-                        $$.config.data_onclick.call($$.api, closest, this);
-                    }
+                if ($$.isScatterType(closest) || !config.data_selection_grouped) {
+                    sameXData = [closest];
+                } else {
+                    sameXData = $$.filterByX(targetsToShow, closest.x);
+                }
+                sameXData.forEach(function (d) {
+                    $$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.shape + '-' + d.index).each(function () {
+                        if (config.data_selection_grouped || $$.isWithinShape(this, d)) {
+                            $$.toggleShape(this, d, d.index);
+                            config.data_onclick.call($$.api, d, this);
+                        }
+                    });
                 });
             }
-        }).call(config.data_selection_draggable && $$.drag ? d3.behavior.drag().origin(Object).on('drag', function () {
+        } : null).call(config.interaction_enabled && config.data_selection_draggable && $$.drag ? d3.drag().on('drag', function () {
             $$.drag(d3.mouse(this));
-        }).on('dragstart', function () {
+        }).on('start', function () {
             $$.dragstart(d3.mouse(this));
-        }).on('dragend', function () {
+        }).on('end', function () {
             $$.dragend();
         }) : function () {});
     };
-    c3_chart_internal_fn.dispatchEvent = function (type, index, mouse) {
+    c3_chart_internal_fn.getMousePosition = function (data) {
+        var $$ = this;
+        return [$$.x(data.x), $$.getYScale(data.id)(data.value)];
+    };
+    c3_chart_internal_fn.dispatchEvent = function (type, mouse) {
         var $$ = this,
-            selector = '.' + CLASS.eventRect + (!$$.isMultipleX() ? '-' + index : ''),
+            selector = '.' + CLASS.eventRect,
             eventRect = $$.main.select(selector).node(),
             box = eventRect.getBoundingClientRect(),
             x = box.left + (mouse ? mouse[0] : 0),
@@ -7566,25 +7298,15 @@
         // hide if arc type
         $$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
 
-        $$.mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region).data(config.regions);
-        $$.mainRegion.enter().append('g').append('rect').style("fill-opacity", 0);
-        $$.mainRegion.attr('class', $$.classRegion.bind($$));
-        $$.mainRegion.exit().transition().duration(duration).style("opacity", 0).remove();
+        var mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region).data(config.regions);
+        var mainRegionEnter = mainRegion.enter().append('rect').attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", 0);
+        $$.mainRegion = mainRegionEnter.merge(mainRegion).attr('class', $$.classRegion.bind($$));
+        mainRegion.exit().transition().duration(duration).style("opacity", 0).remove();
     };
-    c3_chart_internal_fn.redrawRegion = function (withTransition) {
+    c3_chart_internal_fn.redrawRegion = function (withTransition, transition) {
         var $$ = this,
-            regions = $$.mainRegion.selectAll('rect').each(function () {
-            // data is binded to g and it's not transferred to rect (child node) automatically,
-            // then data of each rect has to be updated manually.
-            // TODO: there should be more efficient way to solve this?
-            var parentData = $$.d3.select(this.parentNode).datum();
-            $$.d3.select(this).datum(parentData);
-        }),
-            x = $$.regionX.bind($$),
-            y = $$.regionY.bind($$),
-            w = $$.regionWidth.bind($$),
-            h = $$.regionHeight.bind($$);
-        return [(withTransition ? regions.transition() : regions).attr("x", x).attr("y", y).attr("width", w).attr("height", h).style("fill-opacity", function (d) {
+            regions = $$.mainRegion;
+        return [(withTransition ? regions.transition(transition) : regions).attr("x", $$.regionX.bind($$)).attr("y", $$.regionY.bind($$)).attr("width", $$.regionWidth.bind($$)).attr("height", $$.regionHeight.bind($$)).style("fill-opacity", function (d) {
             return isValue(d.opacity) ? d.opacity : 0.1;
         })];
     };
@@ -7643,7 +7365,7 @@
     };
 
     c3_chart_internal_fn.getScale = function (min, max, forTimeseries) {
-        return (forTimeseries ? this.d3.time.scale() : this.d3.scale.linear()).range([min, max]);
+        return (forTimeseries ? this.d3.scaleTime() : this.d3.scaleLinear()).range([min, max]);
     };
     c3_chart_internal_fn.getX = function (min, max, domain, offset) {
         var $$ = this,
@@ -7736,10 +7458,7 @@
         // Set initialized scales to brush and zoom
         if (!forInit) {
             if ($$.brush) {
-                $$.brush.scale($$.subX);
-            }
-            if (config.zoom_enabled) {
-                $$.zoom.scale($$.x);
+                $$.brush.updateScale($$.subX);
             }
         }
         // update for arc
@@ -7838,15 +7557,15 @@
     c3_chart_internal_fn.updateTargetsForBar = function (targets) {
         var $$ = this,
             config = $$.config,
-            mainBarUpdate,
+            mainBars,
             mainBarEnter,
             classChartBar = $$.classChartBar.bind($$),
             classBars = $$.classBars.bind($$),
             classFocus = $$.classFocus.bind($$);
-        mainBarUpdate = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', function (d) {
+        mainBars = $$.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("pointer-events", "none");
+        mainBarEnter = mainBars.enter().append('g').attr('class', classChartBar).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;
@@ -7860,13 +7579,13 @@
             color = function color(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).remove();
+        var mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data(barData);
+        var mainBarEnter = mainBar.enter().append('path').attr("class", classBar).style("stroke", color).style("fill", color);
+        $$.mainBar = mainBarEnter.merge(mainBar).style("opacity", initialOpacity);
+        mainBar.exit().transition().duration(durationForExit).style("opacity", 0);
     };
-    c3_chart_internal_fn.redrawBar = function (drawBar, withTransition) {
-        return [(withTransition ? this.mainBar.transition(Math.random().toString()) : this.mainBar).attr('d', drawBar).style("stroke", this.color).style("fill", this.color).style("opacity", 1)];
+    c3_chart_internal_fn.redrawBar = function (drawBar, withTransition, transition) {
+        return [(withTransition ? this.mainBar.transition(transition) : this.mainBar).attr('d', drawBar).style("stroke", this.color).style("fill", this.color).style("opacity", 1)];
     };
     c3_chart_internal_fn.getBarW = function (axis, barTargetsNum) {
         var $$ = this,
@@ -7932,9 +7651,8 @@
             return [[posX + barSpaceOffset, offset], [posX + barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, offset]];
         };
     };
-    c3_chart_internal_fn.isWithinBar = function (that) {
-        var mouse = this.d3.mouse(that),
-            box = that.getBoundingClientRect(),
+    c3_chart_internal_fn.isWithinBar = function (mouse, that) {
+        var box = that.getBoundingClientRect(),
             seg0 = that.pathSegList.getItem(0),
             seg1 = that.pathSegList.getItem(1),
             x = Math.min(seg0.x, seg1.x),
@@ -8034,15 +7752,37 @@
         } else if (that.nodeName === 'circle') {
             isWithin = $$.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) ? $$.isWithinBar(that) : true;
+            isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar($$.d3.mouse(that), that) : true;
         }
         return isWithin;
     };
 
     c3_chart_internal_fn.getInterpolate = function (d) {
         var $$ = this,
-            interpolation = $$.isInterpolationType($$.config.spline_interpolation_type) ? $$.config.spline_interpolation_type : 'cardinal';
-        return $$.isSplineType(d) ? interpolation : $$.isStepType(d) ? $$.config.line_step_type : "linear";
+            d3 = $$.d3,
+            types = {
+            'linear': d3.curveLinear,
+            'linear-closed': d3.curveLinearClosed,
+            'basis': d3.curveBasis,
+            'basis-open': d3.curveBasisOpen,
+            'basis-closed': d3.curveBasisClosed,
+            'bundle': d3.curveBundle,
+            'cardinal': d3.curveCardinal,
+            'cardinal-open': d3.curveCardinalOpen,
+            'cardinal-closed': d3.curveCardinalClosed,
+            'monotone': d3.curveMonotoneX,
+            'step': d3.curveStep
+        },
+            type;
+
+        if ($$.isSplineType(d)) {
+            type = types[$$.config.spline_interpolation_type] || types.cardinal;
+        } else if ($$.isStepType(d)) {
+            type = types[$$.config.line_step_type];
+        } else {
+            type = types.linear;
+        }
+        return type;
     };
 
     c3_chart_internal_fn.initLine = function () {
@@ -8052,17 +7792,17 @@
     c3_chart_internal_fn.updateTargetsForLine = function (targets) {
         var $$ = this,
             config = $$.config,
-            mainLineUpdate,
+            mainLines,
             mainLineEnter,
             classChartLine = $$.classChartLine.bind($$),
             classLines = $$.classLines.bind($$),
             classAreas = $$.classAreas.bind($$),
             classCircles = $$.classCircles.bind($$),
             classFocus = $$.classFocus.bind($$);
-        mainLineUpdate = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets).attr('class', function (d) {
+        mainLines = $$.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");
+        mainLineEnter = mainLines.enter().append('g').attr('class', classChartLine).style('opacity', 0).style("pointer-events", "none");
         // Lines for each data
         mainLineEnter.append('g').attr("class", classLines);
         // Areas
@@ -8085,20 +7825,20 @@
     };
     c3_chart_internal_fn.updateLine = 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) {
+        var mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$));
+        var mainLineEnter = mainLine.enter().append('path').attr('class', $$.classLine.bind($$)).style("stroke", $$.color);
+        $$.mainLine = mainLineEnter.merge(mainLine).style("opacity", $$.initialOpacity.bind($$)).style('shape-rendering', function (d) {
             return $$.isStepType(d) ? 'crispEdges' : '';
         }).attr('transform', null);
-        $$.mainLine.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+        mainLine.exit().transition().duration(durationForExit).style('opacity', 0);
     };
-    c3_chart_internal_fn.redrawLine = function (drawLine, withTransition) {
-        return [(withTransition ? this.mainLine.transition(Math.random().toString()) : this.mainLine).attr("d", drawLine).style("stroke", this.color).style("opacity", 1)];
+    c3_chart_internal_fn.redrawLine = function (drawLine, withTransition, transition) {
+        return [(withTransition ? this.mainLine.transition(transition) : this.mainLine).attr("d", drawLine).style("stroke", this.color).style("opacity", 1)];
     };
     c3_chart_internal_fn.generateDrawLine = function (lineIndices, isSub) {
         var $$ = this,
             config = $$.config,
-            line = $$.d3.svg.line(),
+            line = $$.d3.line(),
             getPoints = $$.generateGetLinePoints(lineIndices, isSub),
             yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
             xValue = function xValue(d) {
@@ -8128,7 +7868,7 @@
                     if ($$.isStepType(d)) {
                         values = $$.convertValuesToStep(values);
                     }
-                    path = line.interpolate($$.getInterpolate(d))(values);
+                    path = line.curve($$.getInterpolate(d))(values);
                 }
             } else {
                 if (values[0]) {
@@ -8289,20 +8029,20 @@
     c3_chart_internal_fn.updateArea = 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 () {
+        var mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$));
+        var mainAreaEnter = mainArea.enter().append('path').attr("class", $$.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();
+        $$.mainArea = mainAreaEnter.merge(mainArea).style("opacity", $$.orgAreaOpacity);
+        mainArea.exit().transition().duration(durationForExit).style('opacity', 0);
     };
-    c3_chart_internal_fn.redrawArea = function (drawArea, withTransition) {
-        return [(withTransition ? this.mainArea.transition(Math.random().toString()) : this.mainArea).attr("d", drawArea).style("fill", this.color).style("opacity", this.orgAreaOpacity)];
+    c3_chart_internal_fn.redrawArea = function (drawArea, withTransition, transition) {
+        return [(withTransition ? this.mainArea.transition(transition) : this.mainArea).attr("d", drawArea).style("fill", this.color).style("opacity", this.orgAreaOpacity)];
     };
     c3_chart_internal_fn.generateDrawArea = function (areaIndices, isSub) {
         var $$ = this,
             config = $$.config,
-            area = $$.d3.svg.area(),
+            area = $$.d3.area(),
             getPoints = $$.generateGetAreaPoints(areaIndices, isSub),
             yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
             xValue = function xValue(d) {
@@ -8331,7 +8071,7 @@
                 if ($$.isStepType(d)) {
                     values = $$.convertValuesToStep(values);
                 }
-                path = area.interpolate($$.getInterpolate(d))(values);
+                path = area.curve($$.getInterpolate(d))(values);
             } else {
                 if (values[0]) {
                     x0 = $$.x(values[0].x);
@@ -8373,16 +8113,17 @@
         };
     };
 
-    c3_chart_internal_fn.updateCircle = function () {
+    c3_chart_internal_fn.updateCircle = function (cx, cy) {
         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", $$.initialOpacityForCircle.bind($$));
-        $$.mainCircle.exit().remove();
+        var mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle).data($$.lineOrScatterData.bind($$));
+        var mainCircleEnter = mainCircle.enter().append("circle").attr("class", $$.classCircle.bind($$)).attr("cx", cx).attr("cy", cy).attr("r", $$.pointR.bind($$)).style("fill", $$.color);
+        $$.mainCircle = mainCircleEnter.merge(mainCircle).style("opacity", $$.initialOpacityForCircle.bind($$));
+        mainCircle.exit().style("opacity", 0);
     };
-    c3_chart_internal_fn.redrawCircle = function (cx, cy, withTransition) {
-        var selectedCircles = this.main.selectAll('.' + CLASS.selectedCircle);
-        return [(withTransition ? this.mainCircle.transition(Math.random().toString()) : this.mainCircle).style('opacity', this.opacityForCircle.bind(this)).style("fill", this.color).attr("cx", cx).attr("cy", cy), (withTransition ? selectedCircles.transition(Math.random().toString()) : selectedCircles).attr("cx", cx).attr("cy", cy)];
+    c3_chart_internal_fn.redrawCircle = function (cx, cy, withTransition, transition) {
+        var $$ = this,
+            selectedCircles = $$.main.selectAll('.' + CLASS.selectedCircle);
+        return [(withTransition ? $$.mainCircle.transition(transition) : $$.mainCircle).style('opacity', this.opacityForCircle.bind($$)).style("fill", $$.color).attr("cx", cx).attr("cy", cy), (withTransition ? selectedCircles.transition(transition) : selectedCircles).attr("cx", cx).attr("cy", cy)];
     };
     c3_chart_internal_fn.circleX = function (d) {
         return d.x || d.x === 0 ? this.x(d.x) : null;
@@ -8580,25 +8321,71 @@
         return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0);
     };
 
-    c3_chart_internal_fn.getEventRectWidth = function () {
-        return Math.max(0, this.xAxis.tickInterval());
-    };
-
-    c3_chart_internal_fn.initBrush = function () {
+    c3_chart_internal_fn.initBrush = function (scale) {
         var $$ = this,
             d3 = $$.d3;
-        $$.brush = d3.svg.brush().on("brush", function () {
+        // TODO: dynamically change brushY/brushX according to axis_rotated.
+        $$.brush = ($$.config.axis_rotated ? d3.brushY() : d3.brushX()).on("brush", function () {
+            var event = d3.event.sourceEvent;
+            if (event && event.type === "zoom") {
+                return;
+            }
             $$.redrawForBrush();
+        }).on("end", function () {
+            var event = d3.event.sourceEvent;
+            if (event && event.type === "zoom") {
+                return;
+            }
+            if ($$.brush.empty() && event && event.type !== 'end') {
+                $$.brush.clear();
+            }
         });
-        $$.brush.update = function () {
-            if ($$.context) {
-                $$.context.select('.' + CLASS.brush).call(this);
+        $$.brush.updateExtent = function () {
+            var range = this.scale.range(),
+                extent;
+            if ($$.config.axis_rotated) {
+                extent = [[0, range[0]], [$$.width2, range[1]]];
+            } else {
+                extent = [[range[0], 0], [range[1], $$.height2]];
             }
+            this.extent(extent);
+            return this;
+        };
+        $$.brush.updateScale = function (scale) {
+            this.scale = scale;
             return this;
         };
-        $$.brush.scale = function (scale) {
-            return $$.config.axis_rotated ? this.y(scale) : this.x(scale);
+        $$.brush.update = function (scale) {
+            this.updateScale(scale || $$.subX).updateExtent();
+            $$.context.select('.' + CLASS.brush).call(this);
+        };
+        $$.brush.clear = function () {
+            $$.context.select('.' + CLASS.brush).call($$.brush.move, null);
         };
+        $$.brush.selection = function () {
+            return d3.brushSelection($$.context.select('.' + CLASS.brush).node());
+        };
+        $$.brush.selectionAsValue = function (selectionAsValue, withTransition) {
+            var selection, brush;
+            if (selectionAsValue) {
+                if ($$.context) {
+                    selection = [this.scale(selectionAsValue[0]), this.scale(selectionAsValue[1])];
+                    brush = $$.context.select('.' + CLASS.brush);
+                    if (withTransition) {
+                        brush = brush.transition();
+                    }
+                    $$.brush.move(brush, selection);
+                }
+                return [];
+            }
+            selection = $$.brush.selection() || [0, 0];
+            return [this.scale.invert(selection[0]), this.scale.invert(selection[1])];
+        };
+        $$.brush.empty = function () {
+            var selection = $$.brush.selection();
+            return !selection || selection[0] === selection[1];
+        };
+        return $$.brush.updateScale(scale);
     };
     c3_chart_internal_fn.initSubchart = function () {
         var $$ = this,
@@ -8606,6 +8393,7 @@
             context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context')),
             visibility = config.subchart_show ? 'visible' : 'hidden';
 
+        // set style
         context.style('visibility', visibility);
 
         // Define g for chart area
@@ -8618,20 +8406,26 @@
         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);
+        context.append("g").attr("clip-path", $$.clipPath).attr("class", CLASS.brush);
 
         // 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 ? "" : $$.clipPathForXAxis).style("visibility", config.subchart_axis_x_show ? visibility : 'hidden');
+        $$.axes.subx = context.append("g").attr("class", CLASS.axisX).attr("transform", $$.getTranslate('subx')).attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis);
+    };
+    c3_chart_internal_fn.initSubchartBrush = function () {
+        var $$ = this;
+        // Add extent rect for Brush
+        $$.initBrush($$.subX).updateExtent();
+        $$.context.select('.' + CLASS.brush).call($$.brush);
     };
     c3_chart_internal_fn.updateTargetsForSubchart = function (targets) {
         var $$ = this,
             context = $$.context,
             config = $$.config,
             contextLineEnter,
-            contextLineUpdate,
+            contextLine,
             contextBarEnter,
-            contextBarUpdate,
+            contextBar,
             classChartBar = $$.classChartBar.bind($$),
             classBars = $$.classBars.bind($$),
             classChartLine = $$.classChartLine.bind($$),
@@ -8640,14 +8434,16 @@
 
         if (config.subchart_show) {
             //-- Bar --//
-            contextBarUpdate = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', classChartBar);
-            contextBarEnter = contextBarUpdate.enter().append('g').style('opacity', 0).attr('class', classChartBar);
+            contextBar = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets);
+            contextBarEnter = contextBar.enter().append('g').style('opacity', 0);
+            contextBarEnter.merge(contextBar).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);
+            contextLine = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets);
+            contextLineEnter = contextLine.enter().append('g').style('opacity', 0);
+            contextLineEnter.merge(contextLine).attr('class', classChartLine);
             // Lines for each data
             contextLineEnter.append("g").attr("class", classLines);
             // Area
@@ -8659,20 +8455,20 @@
     };
     c3_chart_internal_fn.updateBarForSubchart = function (durationForExit) {
         var $$ = this;
-        $$.contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data($$.barData.bind($$));
-        $$.contextBar.enter().append('path').attr("class", $$.classBar.bind($$)).style("stroke", 'none').style("fill", $$.color);
-        $$.contextBar.style("opacity", $$.initialOpacity.bind($$));
-        $$.contextBar.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+        var contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data($$.barData.bind($$));
+        var contextBarEnter = contextBar.enter().append('path').attr("class", $$.classBar.bind($$)).style("stroke", 'none').style("fill", $$.color);
+        contextBar.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+        $$.contextBar = contextBarEnter.merge(contextBar).style("opacity", $$.initialOpacity.bind($$));
     };
     c3_chart_internal_fn.redrawBarForSubchart = function (drawBarOnSub, withTransition, duration) {
         (withTransition ? this.contextBar.transition(Math.random().toString()).duration(duration) : this.contextBar).attr('d', drawBarOnSub).style('opacity', 1);
     };
     c3_chart_internal_fn.updateLineForSubchart = function (durationForExit) {
         var $$ = this;
-        $$.contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$));
-        $$.contextLine.enter().append('path').attr('class', $$.classLine.bind($$)).style('stroke', $$.color);
-        $$.contextLine.style("opacity", $$.initialOpacity.bind($$));
-        $$.contextLine.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+        var contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$));
+        var contextLineEnter = contextLine.enter().append('path').attr('class', $$.classLine.bind($$)).style('stroke', $$.color);
+        contextLine.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+        $$.contextLine = contextLineEnter.merge(contextLine).style("opacity", $$.initialOpacity.bind($$));
     };
     c3_chart_internal_fn.redrawLineForSubchart = function (drawLineOnSub, withTransition, duration) {
         (withTransition ? this.contextLine.transition(Math.random().toString()).duration(duration) : this.contextLine).attr("d", drawLineOnSub).style('opacity', 1);
@@ -8680,12 +8476,12 @@
     c3_chart_internal_fn.updateAreaForSubchart = function (durationForExit) {
         var $$ = this,
             d3 = $$.d3;
-        $$.contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$));
-        $$.contextArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () {
+        var contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$));
+        var contextAreaEnter = contextArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () {
             $$.orgAreaOpacity = +d3.select(this).style('opacity');return 0;
         });
-        $$.contextArea.style("opacity", 0);
-        $$.contextArea.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+        contextArea.exit().transition().duration(durationForExit).style('opacity', 0).remove();
+        $$.contextArea = contextAreaEnter.merge(contextArea).style("opacity", 0);
     };
     c3_chart_internal_fn.redrawAreaForSubchart = function (drawAreaOnSub, withTransition, duration) {
         (withTransition ? this.contextArea.transition(Math.random().toString()).duration(duration) : this.contextArea).attr("d", drawAreaOnSub).style("fill", this.color).style("opacity", this.orgAreaOpacity);
@@ -8704,14 +8500,13 @@
         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();
+                $$.brush.selectionAsValue($$.x.orgDomain());
             }
             // update subchart elements if needed
             if (withSubchart) {
-
                 // extent rect
                 if (!$$.brush.empty()) {
-                    $$.brush.extent($$.x.orgDomain()).update();
+                    $$.brush.selectionAsValue($$.x.orgDomain());
                 }
                 // setup drawer - MEMO: this must be called after axis updated
                 drawAreaOnSub = $$.generateDrawArea(areaIndices, true);
@@ -8730,14 +8525,20 @@
     };
     c3_chart_internal_fn.redrawForBrush = function () {
         var $$ = this,
-            x = $$.x;
+            x = $$.x,
+            d3 = $$.d3,
+            s;
         $$.redraw({
             withTransition: false,
             withY: $$.config.zoom_rescale,
             withSubchart: false,
             withUpdateXDomain: true,
+            withEventRect: false,
             withDimension: false
         });
+        // update zoom transation binded to event rect
+        s = d3.event.selection || $$.brush.scale.range();
+        $$.main.select('.' + CLASS.eventRect).call($$.zoom.transform, d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0));
         $$.config.subchart_onbrush.call($$.api, x.orgDomain());
     };
     c3_chart_internal_fn.transformContext = function (withTransition, transitions) {
@@ -8754,14 +8555,14 @@
         $$.context.attr("transform", $$.getTranslate('context'));
         subXAxis.attr("transform", $$.getTranslate('subx'));
     };
-    c3_chart_internal_fn.getDefaultExtent = function () {
+    c3_chart_internal_fn.getDefaultSelection = function () {
         var $$ = this,
             config = $$.config,
-            extent = isFunction(config.axis_x_extent) ? config.axis_x_extent($$.getXDomain($$.data.targets)) : config.axis_x_extent;
+            selection = isFunction(config.axis_x_selection) ? config.axis_x_selection($$.getXDomain($$.data.targets)) : config.axis_x_selection;
         if ($$.isTimeSeries()) {
-            extent = [$$.parseDate(extent[0]), $$.parseDate(extent[1])];
+            selection = [$$.parseDate(selection[0]), $$.parseDate(selection[1])];
         }
-        return extent;
+        return selection;
     };
 
     c3_chart_internal_fn.initText = function () {
@@ -8771,35 +8572,34 @@
     };
     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) {
+        var mainText = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText).data(targets);
+        var mainTextEnter = mainText.enter().append('g').attr('class', classChartText).style('opacity', 0).style("pointer-events", "none");
+        mainTextEnter.append('g').attr('class', classTexts);
+        mainTextEnter.merge(mainText).attr('class', function (d) {
             return classChartText(d) + classFocus(d);
         });
-        mainTextEnter = mainTextUpdate.enter().append('g').attr('class', classChartText).style('opacity', 0).style("pointer-events", "none");
-        mainTextEnter.append('g').attr('class', classTexts);
     };
-    c3_chart_internal_fn.updateText = function (durationForExit) {
+    c3_chart_internal_fn.updateText = function (xForText, yForText, durationForExit) {
         var $$ = 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) {
+        var mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text).data(barOrLineData);
+        var mainTextEnter = mainText.enter().append('text').attr("class", classText).attr('text-anchor', function (d) {
             return config.axis_rotated ? d.value < 0 ? 'end' : 'start' : 'middle';
-        }).style("stroke", 'none').style("fill", function (d) {
+        }).style("stroke", 'none').attr('x', xForText).attr('y', yForText).style("fill", function (d) {
             return $$.color(d);
         }).style("fill-opacity", 0);
-        $$.mainText.text(function (d, i, j) {
+        $$.mainText = mainTextEnter.merge(mainText).text(function (d, i, j) {
             return $$.dataLabelFormat(d.id)(d.value, d.id, i, j);
         });
-        $$.mainText.exit().transition().duration(durationForExit).style('fill-opacity', 0).remove();
+        mainText.exit().transition().duration(durationForExit).style('fill-opacity', 0).remove();
     };
-    c3_chart_internal_fn.redrawText = function (xForText, yForText, forFlow, withTransition) {
-        return [(withTransition ? this.mainText.transition() : this.mainText).attr('x', xForText).attr('y', yForText).style("fill", this.color).style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))];
+    c3_chart_internal_fn.redrawText = function (xForText, yForText, forFlow, withTransition, transition) {
+        return [(withTransition ? this.mainText.transition(transition) : this.mainText).attr('x', xForText).attr('y', yForText).style("fill", this.color).style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))];
     };
     c3_chart_internal_fn.getTextRect = function (text, cls, element) {
         var dummy = this.d3.select('body').append('div').classed('c3', true),
@@ -9205,9 +9005,6 @@
     c3_chart_internal_fn.barOrLineData = function (d) {
         return this.isBarType(d) || this.isLineType(d) ? d.values : [];
     };
-    c3_chart_internal_fn.isInterpolationType = function (type) {
-        return ['linear', 'linear-closed', 'basis', 'basis-open', 'basis-closed', 'bundle', 'cardinal', 'cardinal-open', 'cardinal-closed', 'monotone'].indexOf(type) >= 0;
-    };
 
     c3_chart_internal_fn.isSafari = function () {
         var ua = window.navigator.userAgent;
@@ -9224,36 +9021,53 @@
             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);
+        $$.zoom = d3.zoom().on("start", function () {
+            var e = d3.event.sourceEvent;
+            if (e && e.type === "brush") {
+                return;
+            }
+            startEvent = e;
+            config.zoom_onzoomstart.call($$.api, e);
         }).on("zoom", function () {
+            var e = d3.event.sourceEvent;
+            if (e && e.type === "brush") {
+                return;
+            }
             $$.redrawForZoom.call($$);
-        }).on('zoomend', function () {
-            var event = d3.event.sourceEvent;
+        }).on('end', function () {
+            var e = d3.event.sourceEvent;
+            if (e && e.type === "brush") {
+                return;
+            }
             // if click, do nothing. otherwise, click interaction will be canceled.
-            if (event && startEvent.clientX === event.clientX && startEvent.clientY === event.clientY) {
+            if (e && startEvent.clientX === e.clientX && startEvent.clientY === e.clientY) {
                 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.updateDomain = function () {
+            if (d3.event && d3.event.transform) {
+                $$.x.domain(d3.event.transform.rescaleX($$.subX).domain());
+            }
+            return this;
         };
-        $$.zoom.updateScaleExtent = function () {
-            var ratio = diffDomain($$.x.orgDomain()) / diffDomain($$.getZoomDomain()),
-                extent = this.orgScaleExtent();
-            this.scaleExtent([extent[0] * ratio, extent[1] * ratio]);
+        $$.zoom.updateExtent = function () {
+            this.scaleExtent([1, Infinity]).translateExtent([[0, 0], [$$.width, $$.height]]).extent([[0, 0], [$$.width, $$.height]]);
             return this;
         };
+        $$.zoom.update = function () {
+            return this.updateExtent().updateDomain();
+        };
+
+        return $$.zoom.updateExtent();
     };
+    c3_chart_internal_fn.zoomTransform = function (range) {
+        var $$ = this,
+            s = [$$.x(range[0]), $$.x(range[1])];
+        return $$.d3.zoomIdentity.scale($$.width / (s[1] - s[0])).translate(-s[0], 0);
+    };
+
     c3_chart_internal_fn.getZoomDomain = function () {
         var $$ = this,
             config = $$.config,
@@ -9262,12 +9076,6 @@
             max = d3.max([$$.orgXDomain[1], config.zoom_x_max]);
         return [min, max];
     };
-    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 = $$.d3,
@@ -9280,11 +9088,9 @@
         if ($$.filterTargetsToShow($$.data.targets).length === 0) {
             return;
         }
-        if (d3.event.sourceEvent.type === 'mousemove' && zoom.altDomain) {
-            x.domain(zoom.altDomain);
-            zoom.scale(x).updateScaleExtent();
-            return;
-        }
+
+        zoom.update();
+
         if ($$.isCategorized() && x.orgDomain()[0] === $$.orgXDomain[0]) {
             x.domain([$$.orgXDomain[0] - 1e-10, x.orgDomain()[1]]);
         }
@@ -9295,7 +9101,7 @@
             withEventRect: false,
             withDimension: false
         });
-        if (d3.event.sourceEvent.type === 'mousemove') {
+        if (d3.event.sourceEvent && d3.event.sourceEvent.type === 'mousemove') {
             $$.cancelClick = true;
         }
         config.zoom_onzoom.call($$.api, x.orgDomain());
diff --git a/c3.min.js b/c3.min.js
index 0539a00..b76b9a5 100644
--- a/c3.min.js
+++ b/c3.min.js
@@ -1,2 +1,2 @@
-/* @license C3.js v0.4.22 | (c) C3 Team and other contributors | http://c3js.org/ */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.c3=e()}(this,function(){"use strict";var t,e,i={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",title:"c3-title",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",arcLabelLine:"c3-arc-label-line",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_"},n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},a=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")},r=function(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e},s=function(t){return t||0===t},o=function(t){return"function"==typeof t},c=function(t){return Array.isArray(t)},d=function(t){return"string"==typeof t},l=function(t){return void 0===t},u=function(t){return void 0!==t},h=function(t){return 10*Math.ceil(t/10)},g=function(t){return Math.ceil(t)+.5},f=function(t){return t[1]-t[0]},p=function(t){return null==t||d(t)&&0===t.length||"object"===(void 0===t?"undefined":n(t))&&0===Object.keys(t).length},_=function(t){return!T.isEmpty(t)},x=function(t,e,i){return u(t[e])?t[e]:i},y=function(t,e){var i=!1;return Object.keys(t).forEach(function(n){t[n]===e&&(i=!0)}),i},m=function(t){return"string"==typeof t?t.replace(/</g,"&lt;").replace(/>/g,"&gt;"):t},S=function(t){var e=t.getBoundingClientRect(),i=[t.pathSegList.getItem(0),t.pathSegList.getItem(1)];return{x:i[0].x,y:Math.min(i[0].y,i[1].y),width:e.width,height:e.height}};function w(t,e){var i=this;i.component=t,i.params=e||{},i.d3=t.d3,i.scale=i.d3.scale.linear(),i.range,i.orient="bottom",i.innerTickSize=6,i.outerTickSize=this.params.withOuterTick?6:0,i.tickPadding=3,i.tickValues=null,i.tickFormat,i.tickArguments,i.tickOffset=0,i.tickCulling=!0,i.tickCentered,i.tickTextCharSize,i.tickTextRotate=i.params.tickTextRotate,i.tickLength,i.axis=i.generateAxis()}(e=w.prototype).axisX=function(t,e,i){t.attr("transform",function(t){return"translate("+Math.ceil(e(t)+i)+", 0)"})},e.axisY=function(t,e){t.attr("transform",function(t){return"translate(0,"+Math.ceil(e(t))+")"})},e.scaleExtent=function(t){var e=t[0],i=t[t.length-1];return e<i?[e,i]:[i,e]},e.generateTicks=function(t){var e,i,n=[];if(t.ticks)return t.ticks.apply(t,this.tickArguments);for(i=t.domain(),e=Math.ceil(i[0]);e<i[1];e++)n.push(e);return n.length>0&&n[0]>0&&n.unshift(n[0]-(n[1]-n[0])),n},e.copyScale=function(){var t,e=this.scale.copy();return this.params.isCategory&&(t=this.scale.domain(),e.domain([t[0],t[1]-1])),e},e.textFormatted=function(t){var e=this.tickFormat?this.tickFormat(t):t;return void 0!==e?e:""},e.updateRange=function(){var t=this;return t.range=t.scale.rangeExtent?t.scale.rangeExtent():t.scaleExtent(t.scale.range()),t.range},e.updateTickTextCharSize=function(t){var e=this;if(e.tickTextCharSize)return e.tickTextCharSize;var i={h:11.5,w:5.5};return t.select("text").text(function(t){return e.textFormatted(t)}).each(function(t){var n=this.getBoundingClientRect(),a=e.textFormatted(t),r=n.height,s=a?n.width/a.length:void 0;r&&s&&(i.h=r,i.w=s)}).text(""),e.tickTextCharSize=i,i},e.transitionise=function(t){return this.params.withoutTransition?t:this.d3.transition(t)},e.isVertical=function(){return"left"===this.orient||"right"===this.orient},e.tspanData=function(t,e,i,n){var a=this.params.tickMultiline?this.splitTickText(t,i,n):[].concat(this.textFormatted(t));return a.map(function(t){return{index:e,splitted:t,length:a.length}})},e.splitTickText=function(t,e,i){var n,a,r,s=this,o=s.textFormatted(t),c=s.params.tickWidth;if("[object Array]"===Object.prototype.toString.call(o))return o;return(!c||c<=0)&&(c=s.isVertical()?95:s.params.isCategory?Math.ceil(i(e[1])-i(e[0]))-12:110),function t(e,i){a=void 0;for(var o=1;o<i.length;o++)if(" "===i.charAt(o)&&(a=o),n=i.substr(0,o+1),r=s.tickTextCharSize.w*n.length,c<r)return t(e.concat(i.substr(0,a||o)),i.slice(a?a+1:o));return e.concat(i)}([],o+"")},e.updateTickLength=function(){this.tickLength=Math.max(this.innerTickSize,0)+this.tickPadding},e.lineY2=function(t){var e=this,i=e.scale(t)+(e.tickCentered?0:e.tickOffset);return e.range[0]<i&&i<e.range[1]?e.innerTickSize:0},e.textY=function(){var t=this.tickTextRotate;return t?11.5-t/15*2.5*(t>0?1:-1):this.tickLength},e.textTransform=function(){var t=this.tickTextRotate;return t?"rotate("+t+")":""},e.textTextAnchor=function(){var t=this.tickTextRotate;return t?t>0?"start":"end":"middle"},e.tspanDx=function(){var t=this.tickTextRotate;return t?8*Math.sin(Math.PI*(t/180)):0},e.tspanDy=function(t,e){var i=this.tickTextCharSize.h;return 0===e&&(i=this.isVertical()?-((t.length-1)*(this.tickTextCharSize.h/2)-3):".71em"),i},e.generateAxis=function(){var t=this,e=t.d3,i=t.params;function n(a){a.each(function(){var a,r,s,o=n.g=e.select(this),c=this.__chart__||t.scale,d=this.__chart__=t.copyScale(),l=t.tickValues?t.tickValues:t.generateTicks(d),u=o.selectAll(".tick").data(l,d),h=u.enter().insert("g",".domain").attr("class","tick").style("opacity",1e-6),g=u.exit().remove(),f=t.transitionise(u).style("opacity",1);i.isCategory?(t.tickOffset=Math.ceil((d(1)-d(0))/2),r=t.tickCentered?0:t.tickOffset,s=t.tickCentered?t.tickOffset:0):t.tickOffset=r=0,h.append("line"),h.append("text"),t.updateRange(),t.updateTickLength(),t.updateTickTextCharSize(o.select(".tick"));var p=f.select("line"),_=f.select("text"),x=u.select("text").selectAll("tspan").data(function(e,i){return t.tspanData(e,i,l,d)});x.enter().append("tspan"),x.exit().remove(),x.text(function(t){return t.splitted});var y=o.selectAll(".domain").data([0]),m=(y.enter().append("path").attr("class","domain"),t.transitionise(y));switch(t.orient){case"bottom":a=t.axisX,p.attr("x1",r).attr("x2",r).attr("y2",function(e,i){return t.lineY2(e,i)}),_.attr("x",0).attr("y",function(e,i){return t.textY(e,i)}).attr("transform",function(e,i){return t.textTransform(e,i)}).style("text-anchor",function(e,i){return t.textTextAnchor(e,i)}),x.attr("x",0).attr("dy",function(e,i){return t.tspanDy(e,i)}).attr("dx",function(e,i){return t.tspanDx(e,i)}),m.attr("d","M"+t.range[0]+","+t.outerTickSize+"V0H"+t.range[1]+"V"+t.outerTickSize);break;case"top":a=t.axisX,p.attr("x1",r).attr("x2",r).attr("y2",function(e,i){return-1*t.lineY2(e,i)}),_.attr("x",0).attr("y",function(e,n){return-1*t.textY(e,n)-(i.isCategory?2:t.tickLength-2)}).attr("transform",function(e,i){return t.textTransform(e,i)}).style("text-anchor",function(e,i){return t.textTextAnchor(e,i)}),x.attr("x",0).attr("dy",function(e,i){return t.tspanDy(e,i)}).attr("dx",function(e,i){return t.tspanDx(e,i)}),m.attr("d","M"+t.range[0]+","+-t.outerTickSize+"V0H"+t.range[1]+"V"+-t.outerTickSize);break;case"left":a=t.axisY,p.attr("x2",-t.innerTickSize).attr("y1",s).attr("y2",s),_.attr("x",-t.tickLength).attr("y",t.tickOffset).style("text-anchor","end"),x.attr("x",-t.tickLength).attr("dy",function(e,i){return t.tspanDy(e,i)}),m.attr("d","M"+-t.outerTickSize+","+t.range[0]+"H0V"+t.range[1]+"H"+-t.outerTickSize);break;case"right":a=t.axisY,p.attr("x2",t.innerTickSize).attr("y1",s).attr("y2",s),_.attr("x",t.tickLength).attr("y",t.tickOffset).style("text-anchor","start"),x.attr("x",t.tickLength).attr("dy",function(e,i){return t.tspanDy(e,i)}),m.attr("d","M"+t.outerTickSize+","+t.range[0]+"H0V"+t.range[1]+"H"+t.outerTickSize)}if(d.rangeBand){var S=d,w=S.rangeBand()/2;c=d=function(t){return S(t)+w}}else c.rangeBand?c=d:g.call(a,d,t.tickOffset);h.call(a,c,t.tickOffset),f.call(a,d,t.tickOffset)})}return n.scale=function(e){return arguments.length?(t.scale=e,n):t.scale},n.orient=function(e){return arguments.length?(t.orient=e in{top:1,right:1,bottom:1,left:1}?e+"":"bottom",n):t.orient},n.tickFormat=function(e){return arguments.length?(t.tickFormat=e,n):t.tickFormat},n.tickCentered=function(e){return arguments.length?(t.tickCentered=e,n):t.tickCentered},n.tickOffset=function(){return t.tickOffset},n.tickInterval=function(){var e;return(e=i.isCategory?2*t.tickOffset:(n.g.select("path.domain").node().getTotalLength()-2*t.outerTickSize)/n.g.selectAll("line").size())===1/0?0:e},n.ticks=function(){return arguments.length?(t.tickArguments=arguments,n):t.tickArguments},n.tickCulling=function(e){return arguments.length?(t.tickCulling=e,n):t.tickCulling},n.tickValues=function(e){if("function"==typeof e)t.tickValues=function(){return e(t.scale.domain())};else{if(!arguments.length)return t.tickValues;t.tickValues=e}return n},n};var v=function(i){function n(i){a(this,n);var s={fn:t,internal:{fn:e}},o=r(this,(n.__proto__||Object.getPrototypeOf(n)).call(this,i,"axis",s));return o.d3=i.d3,o.internal=w,o}return function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}(n,P),n}();(t=v.prototype).init=function(){var t=this.owner,e=t.config,n=t.main;t.axes.x=n.append("g").attr("class",i.axis+" "+i.axisX).attr("clip-path",e.axis_x_inner?"":t.clipPathForXAxis).attr("transform",t.getTranslate("x")).style("visibility",e.axis_x_show?"visible":"hidden"),t.axes.x.append("text").attr("class",i.axisXLabel).attr("transform",e.axis_rotated?"rotate(-90)":"").style("text-anchor",this.textAnchorForXAxisLabel.bind(this)),t.axes.y=n.append("g").attr("class",i.axis+" "+i.axisY).attr("clip-path",e.axis_y_inner?"":t.clipPathForYAxis).attr("transform",t.getTranslate("y")).style("visibility",e.axis_y_show?"visible":"hidden"),t.axes.y.append("text").attr("class",i.axisYLabel).attr("transform",e.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForYAxisLabel.bind(this)),t.axes.y2=n.append("g").attr("class",i.axis+" "+i.axisY2).attr("transform",t.getTranslate("y2")).style("visibility",e.axis_y2_show?"visible":"hidden"),t.axes.y2.append("text").attr("class",i.axisY2Label).attr("transform",e.axis_rotated?"":"rotate(-90)").style("text-anchor",this.textAnchorForY2AxisLabel.bind(this))},t.getXAxis=function(t,e,i,n,a,r,s){var o=this.owner,c=o.config,d={isCategory:o.isCategorized(),withOuterTick:a,tickMultiline:c.axis_x_tick_multiline,tickWidth:c.axis_x_tick_width,tickTextRotate:s?0:c.axis_x_tick_rotate,withoutTransition:r},l=new this.internal(this,d).axis.scale(t).orient(e);return o.isTimeSeries()&&n&&"function"!=typeof n&&(n=n.map(function(t){return o.parseDate(t)})),l.tickFormat(i).tickValues(n),o.isCategorized()&&(l.tickCentered(c.axis_x_tick_centered),p(c.axis_x_tick_culling)&&(c.axis_x_tick_culling=!1)),l},t.updateXAxisTickValues=function(t,e){var i,n=this.owner,a=n.config;return(a.axis_x_tick_fit||a.axis_x_tick_count)&&(i=this.generateTickValues(n.mapTargetsToUniqueXs(t),a.axis_x_tick_count,n.isTimeSeries())),e?e.tickValues(i):(n.xAxis.tickValues(i),n.subXAxis.tickValues(i)),i},t.getYAxis=function(t,e,i,n,a,r,s){var o=this.owner,c=o.config,d={withOuterTick:a,withoutTransition:r,tickTextRotate:s?0:c.axis_y_tick_rotate},l=new this.internal(this,d).axis.scale(t).orient(e).tickFormat(i);return o.isTimeSeriesY()?l.ticks(o.d3.time[c.axis_y_tick_time_value],c.axis_y_tick_time_interval):l.tickValues(n),l},t.getId=function(t){var e=this.owner.config;return t in e.data_axes?e.data_axes[t]:"y"},t.getXAxisTickFormat=function(){var t=this.owner,e=t.config,i=t.isTimeSeries()?t.defaultAxisTimeFormat:t.isCategorized()?t.categoryName:function(t){return t<0?t.toFixed(0):t};return e.axis_x_tick_format&&(o(e.axis_x_tick_format)?i=e.axis_x_tick_format:t.isTimeSeries()&&(i=function(i){return i?t.axisTimeFormat(e.axis_x_tick_format)(i):""})),o(i)?function(e){return i.call(t,e)}:i},t.getTickValues=function(t,e){return t||(e?e.tickValues():void 0)},t.getXAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_x_tick_values,this.owner.xAxis)},t.getYAxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y_tick_values,this.owner.yAxis)},t.getY2AxisTickValues=function(){return this.getTickValues(this.owner.config.axis_y2_tick_values,this.owner.y2Axis)},t.getLabelOptionByAxisId=function(t){var e,i=this.owner.config;return"y"===t?e=i.axis_y_label:"y2"===t?e=i.axis_y2_label:"x"===t&&(e=i.axis_x_label),e},t.getLabelText=function(t){var e=this.getLabelOptionByAxisId(t);return d(e)?e:e?e.text:null},t.setLabelText=function(t,e){var i=this.owner.config,n=this.getLabelOptionByAxisId(t);d(n)?"y"===t?i.axis_y_label=e:"y2"===t?i.axis_y2_label=e:"x"===t&&(i.axis_x_label=e):n&&(n.text=e)},t.getLabelPosition=function(t,e){var i=this.getLabelOptionByAxisId(t),a=i&&"object"===(void 0===i?"undefined":n(i))&&i.position?i.position:e;return{isInner:a.indexOf("inner")>=0,isOuter:a.indexOf("outer")>=0,isLeft:a.indexOf("left")>=0,isCenter:a.indexOf("center")>=0,isRight:a.indexOf("right")>=0,isTop:a.indexOf("top")>=0,isMiddle:a.indexOf("middle")>=0,isBottom:a.indexOf("bottom")>=0}},t.getXAxisLabelPosition=function(){return this.getLabelPosition("x",this.owner.config.axis_rotated?"inner-top":"inner-right")},t.getYAxisLabelPosition=function(){return this.getLabelPosition("y",this.owner.config.axis_rotated?"inner-right":"inner-top")},t.getY2AxisLabelPosition=function(){return this.getLabelPosition("y2",this.owner.config.axis_rotated?"inner-right":"inner-top")},t.getLabelPositionById=function(t){return"y2"===t?this.getY2AxisLabelPosition():"y"===t?this.getYAxisLabelPosition():this.getXAxisLabelPosition()},t.textForXAxisLabel=function(){return this.getLabelText("x")},t.textForYAxisLabel=function(){return this.getLabelText("y")},t.textForY2AxisLabel=function(){return this.getLabelText("y2")},t.xForAxisLabel=function(t,e){var i=this.owner;return t?e.isLeft?0:e.isCenter?i.width/2:i.width:e.isBottom?-i.height:e.isMiddle?-i.height/2:0},t.dxForAxisLabel=function(t,e){return t?e.isLeft?"0.5em":e.isRight?"-0.5em":"0":e.isTop?"-0.5em":e.isBottom?"0.5em":"0"},t.textAnchorForAxisLabel=function(t,e){return t?e.isLeft?"start":e.isCenter?"middle":"end":e.isBottom?"start":e.isMiddle?"middle":"end"},t.xForXAxisLabel=function(){return this.xForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},t.xForYAxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},t.xForY2AxisLabel=function(){return this.xForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},t.dxForXAxisLabel=function(){return this.dxForAxisLabel(!this.owner.config.axis_rotated,this.getXAxisLabelPosition())},t.dxForYAxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getYAxisLabelPosition())},t.dxForY2AxisLabel=function(){return this.dxForAxisLabel(this.owner.config.axis_rotated,this.getY2AxisLabelPosition())},t.dyForXAxisLabel=function(){var t=this.owner,e=t.config,i=this.getXAxisLabelPosition();return e.axis_rotated?i.isInner?"1.2em":-25-(t.config.axis_x_inner?0:this.getMaxTickWidth("x")):i.isInner?"-0.5em":e.axis_x_height?e.axis_x_height-10:"3em"},t.dyForYAxisLabel=function(){var t=this.owner,e=this.getYAxisLabelPosition();return t.config.axis_rotated?e.isInner?"-0.5em":"3em":e.isInner?"1.2em":-10-(t.config.axis_y_inner?0:this.getMaxTickWidth("y")+10)},t.dyForY2AxisLabel=function(){var t=this.owner,e=this.getY2AxisLabelPosition();return t.config.axis_rotated?e.isInner?"1.2em":"-2.2em":e.isInner?"-0.5em":15+(t.config.axis_y2_inner?0:this.getMaxTickWidth("y2")+15)},t.textAnchorForXAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(!t.config.axis_rotated,this.getXAxisLabelPosition())},t.textAnchorForYAxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getYAxisLabelPosition())},t.textAnchorForY2AxisLabel=function(){var t=this.owner;return this.textAnchorForAxisLabel(t.config.axis_rotated,this.getY2AxisLabelPosition())},t.getMaxTickWidth=function(t,e){var i,n,a,r,s=this.owner,o=s.config,c=0;return e&&s.currentMaxTickWidths[t]?s.currentMaxTickWidths[t]:(s.svg&&(i=s.filterTargetsToShow(s.data.targets),"y"===t?(n=s.y.copy().domain(s.getYDomain(i,"y")),a=this.getYAxis(n,s.yOrient,o.axis_y_tick_format,s.yAxisTickValues,!1,!0,!0)):"y2"===t?(n=s.y2.copy().domain(s.getYDomain(i,"y2")),a=this.getYAxis(n,s.y2Orient,o.axis_y2_tick_format,s.y2AxisTickValues,!1,!0,!0)):(n=s.x.copy().domain(s.getXDomain(i)),a=this.getXAxis(n,s.xOrient,s.xAxisTickFormat,s.xAxisTickValues,!1,!0,!0),this.updateXAxisTickValues(i,a)),(r=s.d3.select("body").append("div").classed("c3",!0)).append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0).append("g").call(a).each(function(){s.d3.select(this).selectAll("text").each(function(){var t=this.getBoundingClientRect();c<t.width&&(c=t.width)}),r.remove()})),s.currentMaxTickWidths[t]=c<=0?s.currentMaxTickWidths[t]:c,s.currentMaxTickWidths[t])},t.updateLabels=function(t){var e=this.owner,n=e.main.select("."+i.axisX+" 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n,a,r,s,c,d,l,u=t;if(e)if(1===(n=o(e)?e():e))u=[t[0]];else if(2===n)u=[t[0],t[t.length-1]];else if(n>2){for(s=n-2,a=t[0],c=((r=t[t.length-1])-a)/(s+1),u=[a],d=0;d<s;d++)l=+a+c*(d+1),u.push(i?new Date(l):l);u.push(r)}return i||(u=u.sort(function(t,e){return t-e})),u},t.generateTransitions=function(t){var e=this.owner.axes;return{axisX:t?e.x.transition().duration(t):e.x,axisY:t?e.y.transition().duration(t):e.y,axisY2:t?e.y2.transition().duration(t):e.y2,axisSubX:t?e.subx.transition().duration(t):e.subx}},t.redraw=function(t,e){var i=this.owner;i.axes.x.style("opacity",e?0:1),i.axes.y.style("opacity",e?0:1),i.axes.y2.style("opacity",e?0:1),i.axes.subx.style("opacity",e?0:1),t.axisX.call(i.xAxis),t.axisY.call(i.yAxis),t.axisY2.call(i.y2Axis),t.axisSubX.call(i.subXAxis)};var b,T,A={version:"0.4.22"};function P(t,e,i){this.owner=t,A.chart.internal[e]=i}function C(t){var e=this.internal=new L(this);e.loadConfig(t),e.beforeInit(t),e.init(),e.afterInit(t),function 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t.getMonth()}],["%Y/%-m/%-d",function(){return!0}]]),t.hiddenTargetIds=[],t.hiddenLegendIds=[],t.focusedTargetIds=[],t.defocusedTargetIds=[],t.xOrient=i.axis_rotated?i.axis_x_inner?"right":"left":i.axis_x_inner?"top":"bottom",t.yOrient=i.axis_rotated?i.axis_y_inner?"top":"bottom":i.axis_y_inner?"right":"left",t.y2Orient=i.axis_rotated?i.axis_y2_inner?"bottom":"top":i.axis_y2_inner?"left":"right",t.subXOrient=i.axis_rotated?"left":"bottom",t.isLegendRight="right"===i.legend_position,t.isLegendInset="inset"===i.legend_position,t.isLegendTop="top-left"===i.legend_inset_anchor||"top-right"===i.legend_inset_anchor,t.isLegendLeft="top-left"===i.legend_inset_anchor||"bottom-left"===i.legend_inset_anchor,t.legendStep=0,t.legendItemWidth=0,t.legendItemHeight=0,t.currentMaxTickWidths={x:0,y:0,y2:0},t.rotated_padding_left=30,t.rotated_padding_right=i.axis_rotated&&!i.axis_x_show?0:30,t.rotated_padding_top=5,t.withoutFadeIn={},t.intervalForObserveInserted=void 0,t.axes.subx=e.selectAll([])},T.initChartElements=function(){this.initBar&&this.initBar(),this.initLine&&this.initLine(),this.initArc&&this.initArc(),this.initGauge&&this.initGauge(),this.initText&&this.initText()},T.initWithData=function(t){var e,n,a=this,r=a.d3,s=a.config,o=!0;a.axis=new v(a),a.initPie&&a.initPie(),a.initBrush&&a.initBrush(),a.initZoom&&a.initZoom(),s.bindto?"function"==typeof s.bindto.node?a.selectChart=s.bindto:a.selectChart=r.select(s.bindto):a.selectChart=r.selectAll([]),a.selectChart.empty()&&(a.selectChart=r.select(document.createElement("div")).style("opacity",0),a.observeInserted(a.selectChart),o=!1),a.selectChart.html("").classed("c3",!0),a.data.xs={},a.data.targets=a.convertDataToTargets(t),s.data_filter&&(a.data.targets=a.data.targets.filter(s.data_filter)),s.data_hide&&a.addHiddenTargetIds(!0===s.data_hide?a.mapToIds(a.data.targets):s.data_hide),s.legend_hide&&a.addHiddenLegendIds(!0===s.legend_hide?a.mapToIds(a.data.targets):s.legend_hide),a.updateSizes(),a.updateScales(),a.x.domain(r.extent(a.getXDomain(a.data.targets))),a.y.domain(a.getYDomain(a.data.targets,"y")),a.y2.domain(a.getYDomain(a.data.targets,"y2")),a.subX.domain(a.x.domain()),a.subY.domain(a.y.domain()),a.subY2.domain(a.y2.domain()),a.orgXDomain=a.x.domain(),a.brush&&a.brush.scale(a.subX),s.zoom_enabled&&a.zoom.scale(a.x),a.svg=a.selectChart.append("svg").style("overflow","hidden").on("mouseenter",function(){return s.onmouseover.call(a)}).on("mouseleave",function(){return s.onmouseout.call(a)}),a.config.svg_classname&&a.svg.attr("class",a.config.svg_classname),e=a.svg.append("defs"),a.clipChart=a.appendClip(e,a.clipId),a.clipXAxis=a.appendClip(e,a.clipIdForXAxis),a.clipYAxis=a.appendClip(e,a.clipIdForYAxis),a.clipGrid=a.appendClip(e,a.clipIdForGrid),a.clipSubchart=a.appendClip(e,a.clipIdForSubchart),a.updateSvgSize(),n=a.main=a.svg.append("g").attr("transform",a.getTranslate("main")),a.initSubchart&&a.initSubchart(),a.initTooltip&&a.initTooltip(),a.initLegend&&a.initLegend(),a.initTitle&&a.initTitle(),n.append("text").attr("class",i.text+" 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t=this,e=t.config,i=t.legend?t.getLegendHeight():0,n=t.legend?t.getLegendWidth():0,a=t.isLegendRight||t.isLegendInset?0:i,r=t.hasArcType(),s=e.axis_rotated||r?0:t.getHorizontalAxisHeight("x"),o=e.subchart_show&&!r?e.subchart_size_height+s:0;t.currentWidth=t.getCurrentWidth(),t.currentHeight=t.getCurrentHeight(),t.margin=e.axis_rotated?{top:t.getHorizontalAxisHeight("y2")+t.getCurrentPaddingTop(),right:r?0:t.getCurrentPaddingRight(),bottom:t.getHorizontalAxisHeight("y")+a+t.getCurrentPaddingBottom(),left:o+(r?0:t.getCurrentPaddingLeft())}:{top:4+t.getCurrentPaddingTop(),right:r?0:t.getCurrentPaddingRight(),bottom:s+o+a+t.getCurrentPaddingBottom(),left:r?0:t.getCurrentPaddingLeft()},t.margin2=e.axis_rotated?{top:t.margin.top,right:NaN,bottom:20+a,left:t.rotated_padding_left}:{top:t.currentHeight-o-a,right:NaN,bottom:s+a,left:t.margin.left},t.margin3={top:0,right:NaN,bottom:0,left:0},t.updateSizeForLegend&&t.updateSizeForLegend(i,n),t.width=t.currentWidth-t.margin.left-t.margin.right,t.height=t.currentHeight-t.margin.top-t.margin.bottom,t.width<0&&(t.width=0),t.height<0&&(t.height=0),t.width2=e.axis_rotated?t.margin.left-t.rotated_padding_left-t.rotated_padding_right:t.width,t.height2=e.axis_rotated?t.height:t.currentHeight-t.margin2.top-t.margin2.bottom,t.width2<0&&(t.width2=0),t.height2<0&&(t.height2=0),t.arcWidth=t.width-(t.isLegendRight?n+10:0),t.arcHeight=t.height-(t.isLegendRight?0:10),t.hasType("gauge")&&!e.gauge_fullCircle&&(t.arcHeight+=t.height-t.getGaugeLabelHeight()),t.updateRadius&&t.updateRadius(),t.isLegendRight&&r&&(t.margin3.left=t.arcWidth/2+1.1*t.radiusExpanded)},T.updateTargets=function(t){var 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e=this._list[t];return this._list.splice(t,1),this._writeListToPath(),e},window.SVGPathSegList.prototype.appendItem=function(t){return this._checkPathSynchronizedToList(),t._owningPathSegList&&(t=t.clone()),this._list.push(t),t._owningPathSegList=this,this._writeListToPath(),t},window.SVGPathSegList._pathSegArrayAsString=function(t){var e="",i=!0;return t.forEach(function(t){i?(i=!1,e+=t._asPathString()):e+=" "+t._asPathString()}),e},window.SVGPathSegList.prototype._parsePath=function(t){if(!t||0==t.length)return[];var e=this,i=function(){this.pathSegList=[]};i.prototype.appendSegment=function(t){this.pathSegList.push(t)};var n=function(t){this._string=t,this._currentIndex=0,this._endIndex=this._string.length,this._previousCommand=window.SVGPathSeg.PATHSEG_UNKNOWN,this._skipOptionalSpaces()};n.prototype._isCurrentSpace=function(){var t=this._string[this._currentIndex];return t<=" "&&(" 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window.SVGPathSeg.PATHSEG_MOVETO_REL;case"L":return window.SVGPathSeg.PATHSEG_LINETO_ABS;case"l":return window.SVGPathSeg.PATHSEG_LINETO_REL;case"C":return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS;case"c":return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL;case"Q":return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS;case"q":return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL;case"A":return window.SVGPathSeg.PATHSEG_ARC_ABS;case"a":return window.SVGPathSeg.PATHSEG_ARC_REL;case"H":return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS;case"h":return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL;case"V":return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS;case"v":return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL;case"S":return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS;case"s":return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL;case"T":return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS;case"t":return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL;default:return window.SVGPathSeg.PATHSEG_UNKNOWN}},n.prototype._nextCommandHelper=function(t,e){return("+"==t||"-"==t||"."==t||t>="0"&&t<="9")&&e!=window.SVGPathSeg.PATHSEG_CLOSEPATH?e==window.SVGPathSeg.PATHSEG_MOVETO_ABS?window.SVGPathSeg.PATHSEG_LINETO_ABS:e==window.SVGPathSeg.PATHSEG_MOVETO_REL?window.SVGPathSeg.PATHSEG_LINETO_REL:e:window.SVGPathSeg.PATHSEG_UNKNOWN},n.prototype.initialCommandIsMoveTo=function(){if(!this.hasMoreData())return!0;var t=this.peekSegmentType();return t==window.SVGPathSeg.PATHSEG_MOVETO_ABS||t==window.SVGPathSeg.PATHSEG_MOVETO_REL},n.prototype._parseNumber=function(){var t=0,e=0,i=1,n=0,a=1,r=1,s=this._currentIndex;if(this._skipOptionalSpaces(),this._currentIndex<this._endIndex&&"+"==this._string.charAt(this._currentIndex)?this._currentIndex++:this._currentIndex<this._endIndex&&"-"==this._string.charAt(this._currentIndex)&&(this._currentIndex++,a=-1),!(this._currentIndex==this._endIndex||(this._string.charAt(this._currentIndex)<"0"||this._string.charAt(this._currentIndex)>"9")&&"."!=this._string.charAt(this._currentIndex))){for(var o=this._currentIndex;this._currentIndex<this._endIndex&&this._string.charAt(this._currentIndex)>="0"&&this._string.charAt(this._currentIndex)<="9";)this._currentIndex++;if(this._currentIndex!=o)for(var c=this._currentIndex-1,d=1;c>=o;)e+=d*(this._string.charAt(c--)-"0"),d*=10;if(this._currentIndex<this._endIndex&&"."==this._string.charAt(this._currentIndex)){if(this._currentIndex++,this._currentIndex>=this._endIndex||this._string.charAt(this._currentIndex)<"0"||this._string.charAt(this._currentIndex)>"9")return;for(;this._currentIndex<this._endIndex&&this._string.charAt(this._currentIndex)>="0"&&this._string.charAt(this._currentIndex)<="9";)i*=10,n+=(this._string.charAt(this._currentIndex)-"0")/i,this._currentIndex+=1}if(this._currentIndex!=s&&this._currentIndex+1<this._endIndex&&("e"==this._string.charAt(this._currentIndex)||"E"==this._string.charAt(this._currentIndex))&&"x"!=this._string.charAt(this._currentIndex+1)&&"m"!=this._string.charAt(this._currentIndex+1)){if(this._currentIndex++,"+"==this._string.charAt(this._currentIndex)?this._currentIndex++:"-"==this._string.charAt(this._currentIndex)&&(this._currentIndex++,r=-1),this._currentIndex>=this._endIndex||this._string.charAt(this._currentIndex)<"0"||this._string.charAt(this._currentIndex)>"9")return;for(;this._currentIndex<this._endIndex&&this._string.charAt(this._currentIndex)>="0"&&this._string.charAt(this._currentIndex)<="9";)t*=10,t+=this._string.charAt(this._currentIndex)-"0",this._currentIndex++}var l=e+n;if(l*=a,t&&(l*=Math.pow(10,r*t)),s!=this._currentIndex)return this._skipOptionalSpacesOrDelimiter(),l}},n.prototype._parseArcFlag=function(){if(!(this._currentIndex>=this._endIndex)){var t=!1,e=this._string.charAt(this._currentIndex++);if("0"==e)t=!1;else{if("1"!=e)return;t=!0}return this._skipOptionalSpacesOrDelimiter(),t}},n.prototype.parseSegment=function(){var t=this._string[this._currentIndex],i=this._pathSegTypeFromChar(t);if(i==window.SVGPathSeg.PATHSEG_UNKNOWN){if(this._previousCommand==window.SVGPathSeg.PATHSEG_UNKNOWN)return null;if((i=this._nextCommandHelper(t,this._previousCommand))==window.SVGPathSeg.PATHSEG_UNKNOWN)return null}else this._currentIndex++;switch(this._previousCommand=i,i){case window.SVGPathSeg.PATHSEG_MOVETO_REL:return new window.SVGPathSegMovetoRel(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_MOVETO_ABS:return new window.SVGPathSegMovetoAbs(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_REL:return new window.SVGPathSegLinetoRel(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_ABS:return new window.SVGPathSegLinetoAbs(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:return new window.SVGPathSegLinetoHorizontalRel(e,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:return new window.SVGPathSegLinetoHorizontalAbs(e,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:return new window.SVGPathSegLinetoVerticalRel(e,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:return new window.SVGPathSegLinetoVerticalAbs(e,this._parseNumber());case window.SVGPathSeg.PATHSEG_CLOSEPATH:return this._skipOptionalSpaces(),new window.SVGPathSegClosePath(e);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:var n={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new window.SVGPathSegCurvetoCubicRel(e,n.x,n.y,n.x1,n.y1,n.x2,n.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:return n={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicAbs(e,n.x,n.y,n.x1,n.y1,n.x2,n.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:return n={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothRel(e,n.x,n.y,n.x2,n.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:return n={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothAbs(e,n.x,n.y,n.x2,n.y2);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:return n={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticRel(e,n.x,n.y,n.x1,n.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:return n={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticAbs(e,n.x,n.y,n.x1,n.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:return new window.SVGPathSegCurvetoQuadraticSmoothRel(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:return new window.SVGPathSegCurvetoQuadraticSmoothAbs(e,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_ARC_REL:return n={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegArcRel(e,n.x,n.y,n.x1,n.y1,n.arcAngle,n.arcLarge,n.arcSweep);case window.SVGPathSeg.PATHSEG_ARC_ABS:return n={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegArcAbs(e,n.x,n.y,n.x1,n.y1,n.arcAngle,n.arcLarge,n.arcSweep);default:throw"Unknown path seg type."}};var a=new i,r=new n(t);if(!r.initialCommandIsMoveTo())return[];for(;r.hasMoreData();){var s=r.parseSegment();if(!s)return[];a.appendSegment(s)}return a.pathSegList}),b.axis=function(){},b.axis.labels=function(t){var e=this.internal;arguments.length&&(Object.keys(t).forEach(function(i){e.axis.setLabelText(i,t[i])}),e.axis.updateLabels())},b.axis.max=function(t){var e=this.internal,i=e.config;if(!arguments.length)return{x:i.axis_x_max,y:i.axis_y_max,y2:i.axis_y2_max};"object"===(void 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e,n=this.internal;t=n.mapToTargetIds(t),e=n.svg.selectAll(n.selectorTargets(t.filter(n.isTargetToShow,n))),this.revert(),this.defocus(),e.classed(i.focused,!0).classed(i.defocused,!1),n.hasArcType()&&n.expandArc(t),n.toggleFocusLegend(t,!0),n.focusedTargetIds=t,n.defocusedTargetIds=n.defocusedTargetIds.filter(function(e){return t.indexOf(e)<0})},b.defocus=function(t){var e=this.internal;t=e.mapToTargetIds(t),e.svg.selectAll(e.selectorTargets(t.filter(e.isTargetToShow,e))).classed(i.focused,!1).classed(i.defocused,!0),e.hasArcType()&&e.unexpandArc(t),e.toggleFocusLegend(t,!1),e.focusedTargetIds=e.focusedTargetIds.filter(function(e){return t.indexOf(e)<0}),e.defocusedTargetIds=t},b.revert=function(t){var e=this.internal;t=e.mapToTargetIds(t),e.svg.selectAll(e.selectorTargets(t)).classed(i.focused,!1).classed(i.defocused,!1),e.hasArcType()&&e.unexpandArc(t),e.config.legend_show&&(e.showLegend(t.filter(e.isLegendToShow.bind(e))),e.legend.selectAll(e.selectorLegends(t)).filter(function(){return e.d3.select(this).classed(i.legendItemFocused)}).classed(i.legendItemFocused,!1)),e.focusedTargetIds=[],e.defocusedTargetIds=[]},b.xgrids=function(t){var e=this.internal,i=e.config;return t?(i.grid_x_lines=t,e.redrawWithoutRescale(),i.grid_x_lines):i.grid_x_lines},b.xgrids.add=function(t){var e=this.internal;return this.xgrids(e.config.grid_x_lines.concat(t||[]))},b.xgrids.remove=function(t){this.internal.removeGridLines(t,!0)},b.ygrids=function(t){var e=this.internal,i=e.config;return t?(i.grid_y_lines=t,e.redrawWithoutRescale(),i.grid_y_lines):i.grid_y_lines},b.ygrids.add=function(t){var e=this.internal;return this.ygrids(e.config.grid_y_lines.concat(t||[]))},b.ygrids.remove=function(t){this.internal.removeGridLines(t,!1)},b.groups=function(t){var e=this.internal,i=e.config;return l(t)?i.data_groups:(i.data_groups=t,e.redraw(),i.data_groups)},b.legend=function(){},b.legend.show=function(t){var e=this.internal;e.showLegend(e.mapToTargetIds(t)),e.updateAndRedraw({withLegend:!0})},b.legend.hide=function(t){var e=this.internal;e.hideLegend(e.mapToTargetIds(t)),e.updateAndRedraw({withLegend:!0})},b.load=function(t){var e=this.internal,i=e.config;t.xs&&e.addXs(t.xs),"names"in t&&b.data.names.bind(this)(t.names),"classes"in t&&Object.keys(t.classes).forEach(function(e){i.data_classes[e]=t.classes[e]}),"categories"in t&&e.isCategorized()&&(i.axis_x_categories=t.categories),"axes"in t&&Object.keys(t.axes).forEach(function(e){i.data_axes[e]=t.axes[e]}),"colors"in t&&Object.keys(t.colors).forEach(function(e){i.data_colors[e]=t.colors[e]}),"cacheIds"in t&&e.hasCaches(t.cacheIds)?e.load(e.getCaches(t.cacheIds),t.done):"unload"in t?e.unload(e.mapToTargetIds("boolean"==typeof t.unload&&t.unload?null:t.unload),function(){e.loadFromArgs(t)}):e.loadFromArgs(t)},b.unload=function(t){var e=this.internal;(t=t||{})instanceof Array?t={ids:t}:"string"==typeof t&&(t={ids:[t]}),e.unload(e.mapToTargetIds(t.ids),function(){e.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0,withLegend:!0}),t.done&&t.done()})},b.regions=function(t){var e=this.internal,i=e.config;return t?(i.regions=t,e.redrawWithoutRescale(),i.regions):i.regions},b.regions.add=function(t){var e=this.internal,i=e.config;return t?(i.regions=i.regions.concat(t),e.redrawWithoutRescale(),i.regions):i.regions},b.regions.remove=function(t){var e,n,a,r=this.internal,s=r.config;return t=t||{},e=r.getOption(t,"duration",s.transition_duration),n=r.getOption(t,"classes",[i.region]),a=r.main.select("."+i.regions).selectAll(n.map(function(t){return"."+t})),(e?a.transition().duration(e):a).style("opacity",0).remove(),s.regions=s.regions.filter(function(t){var e=!1;return!t.class||(t.class.split(" ").forEach(function(t){n.indexOf(t)>=0&&(e=!0)}),!e)}),s.regions},b.selected=function(t){var e=this.internal,n=e.d3;return n.merge(e.main.selectAll("."+i.shapes+e.getTargetSelectorSuffix(t)).selectAll("."+i.shape).filter(function(){return n.select(this).classed(i.SELECTED)}).map(function(t){return t.map(function(t){var e=t.__data__;return e.data?e.data:e})}))},b.select=function(t,e,n){var a=this.internal,r=a.d3,s=a.config;s.data_selection_enabled&&a.main.selectAll("."+i.shapes).selectAll("."+i.shape).each(function(o,c){var d=r.select(this),l=o.data?o.data.id:o.id,h=a.getToggle(this,o).bind(a),g=s.data_selection_grouped||!t||t.indexOf(l)>=0,f=!e||e.indexOf(c)>=0,p=d.classed(i.SELECTED);d.classed(i.line)||d.classed(i.area)||(g&&f?s.data_selection_isselectable(o)&&!p&&h(!0,d.classed(i.SELECTED,!0),o,c):u(n)&&n&&p&&h(!1,d.classed(i.SELECTED,!1),o,c))})},b.unselect=function(t,e){var n=this.internal,a=n.d3,r=n.config;r.data_selection_enabled&&n.main.selectAll("."+i.shapes).selectAll("."+i.shape).each(function(s,o){var c=a.select(this),d=s.data?s.data.id:s.id,l=n.getToggle(this,s).bind(n),u=r.data_selection_grouped||!t||t.indexOf(d)>=0,h=!e||e.indexOf(o)>=0,g=c.classed(i.SELECTED);c.classed(i.line)||c.classed(i.area)||u&&h&&r.data_selection_isselectable(s)&&g&&l(!1,c.classed(i.SELECTED,!1),s,o)})},b.show=function(t,e){var i,n=this.internal;t=n.mapToTargetIds(t),e=e||{},n.removeHiddenTargetIds(t),(i=n.svg.selectAll(n.selectorTargets(t))).transition().style("opacity",1,"important").call(n.endall,function(){i.style("opacity",null).style("opacity",1)}),e.withLegend&&n.showLegend(t),n.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0,withLegend:!0})},b.hide=function(t,e){var i,n=this.internal;t=n.mapToTargetIds(t),e=e||{},n.addHiddenTargetIds(t),(i=n.svg.selectAll(n.selectorTargets(t))).transition().style("opacity",0,"important").call(n.endall,function(){i.style("opacity",null).style("opacity",0)}),e.withLegend&&n.hideLegend(t),n.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0,withLegend:!0})},b.toggle=function(t,e){var i=this,n=this.internal;n.mapToTargetIds(t).forEach(function(t){n.isTargetToShow(t)?i.hide(t,e):i.show(t,e)})},b.tooltip=function(){},b.tooltip.show=function(t){var e,i,n=this.internal;t.mouse&&(i=t.mouse),t.data?n.isMultipleX()?(i=[n.x(t.data.x),n.getYScale(t.data.id)(t.data.value)],e=null):e=s(t.data.index)?t.data.index:n.getIndexByX(t.data.x):void 0!==t.x?e=n.getIndexByX(t.x):void 0!==t.index&&(e=t.index),n.dispatchEvent("mouseover",e,i),n.dispatchEvent("mousemove",e,i),n.config.tooltip_onshow.call(n,t.data)},b.tooltip.hide=function(){this.internal.dispatchEvent("mouseout",0),this.internal.config.tooltip_onhide.call(this)},b.transform=function(t,e){var i=this.internal,n=["pie","donut"].indexOf(t)>=0?{withTransform:!0}:null;i.transformTo(e,t,n)},T.transformTo=function(t,e,i){var n=this,a=!n.hasArcType(),r=i||{withTransitionForAxis:a};r.withTransitionForTransform=!1,n.transiting=!1,n.setTargetType(t,e),n.updateTargets(n.data.targets),n.updateAndRedraw(r)},b.x=function(t){var e=this.internal;return arguments.length&&(e.updateTargetX(e.data.targets,t),e.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0})),e.data.xs},b.xs=function(t){var e=this.internal;return arguments.length&&(e.updateTargetXs(e.data.targets,t),e.redraw({withUpdateOrgXDomain:!0,withUpdateXDomain:!0})),e.data.xs},b.zoom=function(t){var e=this.internal;return t&&(e.isTimeSeries()&&(t=t.map(function(t){return e.parseDate(t)})),e.brush.extent(t),e.redraw({withUpdateXDomain:!0,withY:e.config.zoom_rescale}),e.config.zoom_onzoom.call(this,e.x.orgDomain())),e.brush.extent()},b.zoom.enable=function(t){var e=this.internal;e.config.zoom_enabled=t,e.updateAndRedraw()},b.unzoom=function(){var t=this.internal;t.brush.clear().update(),t.redraw({withUpdateXDomain:!0})},b.zoom.max=function(t){var e=this.internal,i=e.config,n=e.d3;if(0!==t&&!t)return i.zoom_x_max;i.zoom_x_max=n.max([e.orgXDomain[1],t])},b.zoom.min=function(t){var e=this.internal,i=e.config,n=e.d3;if(0!==t&&!t)return i.zoom_x_min;i.zoom_x_min=n.min([e.orgXDomain[0],t])},b.zoom.range=function(t){if(!arguments.length)return{max:this.domain.max(),min:this.domain.min()};u(t.max)&&this.domain.max(t.max),u(t.min)&&this.domain.min(t.min)},T.initPie=function(){var t=this.d3;this.pie=t.layout.pie().value(function(t){return t.values.reduce(function(t,e){return t+e.value},0)}),this.pie.sort(this.getOrderFunction()||null)},T.updateRadius=function(){var t=this,e=t.config,i=e.gauge_width||e.donut_width,n=t.filterTargetsToShow(t.data.targets).length*t.config.gauge_arcs_minWidth;t.radiusExpanded=Math.min(t.arcWidth,t.arcHeight)/2*(t.hasType("gauge")?.85:1),t.radius=.95*t.radiusExpanded,t.innerRadiusRatio=i?(t.radius-i)/t.radius:.6,t.innerRadius=t.hasType("donut")||t.hasType("gauge")?t.radius*t.innerRadiusRatio:0,t.gaugeArcWidth=i||(n<=t.radius-t.innerRadius?t.radius-t.innerRadius:n<=t.radius?n:t.radius)},T.updateArc=function(){var t=this;t.svgArc=t.getSvgArc(),t.svgArcExpanded=t.getSvgArcExpanded(),t.svgArcExpandedSub=t.getSvgArcExpanded(.98)},T.updateAngle=function(t){var e,i,n,a,r=this,s=r.config,o=!1,c=0;return s?(r.pie(r.filterTargetsToShow(r.data.targets)).forEach(function(e){o||e.data.id!==t.data.id||(o=!0,(t=e).index=c),c++}),isNaN(t.startAngle)&&(t.startAngle=0),isNaN(t.endAngle)&&(t.endAngle=t.startAngle),r.isGaugeType(t.data)&&(e=s.gauge_min,i=s.gauge_max,n=Math.PI*(s.gauge_fullCircle?2:1)/(i-e),a=t.value<e?0:t.value<i?t.value-e:i-e,t.startAngle=s.gauge_startingAngle,t.endAngle=t.startAngle+n*a),o?t:null):null},T.getSvgArc=function(){var t=this,e=t.hasType("gauge"),i=t.gaugeArcWidth/t.filterTargetsToShow(t.data.targets).length,n=t.d3.svg.arc().outerRadius(function(n){return e?t.radius-i*n.index:t.radius}).innerRadius(function(n){return e?t.radius-i*(n.index+1):t.innerRadius}),a=function(e,i){var a;return i?n(e):(a=t.updateAngle(e))?n(a):"M 0 0"};return a.centroid=n.centroid,a},T.getSvgArcExpanded=function(t){t=t||1;var e=this,i=e.hasType("gauge"),n=e.gaugeArcWidth/e.filterTargetsToShow(e.data.targets).length,a=Math.min(e.radiusExpanded*t-e.radius,.8*n-100*(1-t)),r=e.d3.svg.arc().outerRadius(function(r){return i?e.radius-n*r.index+a:e.radiusExpanded*t}).innerRadius(function(t){return i?e.radius-n*(t.index+1):e.innerRadius});return function(t){var i=e.updateAngle(t);return i?r(i):"M 0 0"}},T.getArc=function(t,e,i){return i||this.isArcType(t.data)?this.svgArc(t,e):"M 0 0"},T.transformForArcLabel=function(t){var e,i,n,a,r,s=this,c=s.config,d=s.updateAngle(t),l="",u=s.hasType("gauge");if(d&&!u)e=this.svgArc.centroid(d),i=isNaN(e[0])?0:e[0],n=isNaN(e[1])?0:e[1],a=Math.sqrt(i*i+n*n),l="translate("+i*(r=s.hasType("donut")&&c.donut_label_ratio?o(c.donut_label_ratio)?c.donut_label_ratio(t,s.radius,a):c.donut_label_ratio:s.hasType("pie")&&c.pie_label_ratio?o(c.pie_label_ratio)?c.pie_label_ratio(t,s.radius,a):c.pie_label_ratio:s.radius&&a?(36/s.radius>.375?1.175-36/s.radius:.8)*s.radius/a:0)+","+n*r+")";else if(d&&u&&s.filterTargetsToShow(s.data.targets).length>1){var h=Math.sin(d.endAngle-Math.PI/2);l="translate("+(i=Math.cos(d.endAngle-Math.PI/2)*(s.radiusExpanded+25))+","+(n=h*(s.radiusExpanded+15-Math.abs(10*h))+3)+")"}return l},T.getArcRatio=function(t){var e=this.config,i=Math.PI*(this.hasType("gauge")&&!e.gauge_fullCircle?1:2);return t?(t.endAngle-t.startAngle)/i:null},T.convertToArcData=function(t){return this.addName({id:t.data.id,value:t.value,ratio:this.getArcRatio(t),index:t.index})},T.textForArcLabel=function(t){var e,i,n,a,r,s=this;return s.shouldShowArcLabel()?(i=(e=s.updateAngle(t))?e.value:null,n=s.getArcRatio(e),a=t.data.id,s.hasType("gauge")||s.meetsArcLabelThreshold(n)?(r=s.getArcLabelFormat())?r(i,n,a):s.defaultArcValueFormat(i,n):""):""},T.textForGaugeMinMax=function(t,e){var i=this.getGaugeLabelExtents();return i?i(t,e):t},T.expandArc=function(t){var e,n=this;n.transiting?e=window.setInterval(function(){n.transiting||(window.clearInterval(e),n.legend.selectAll(".c3-legend-item-focused").size()>0&&n.expandArc(t))},10):(t=n.mapToTargetIds(t),n.svg.selectAll(n.selectorTargets(t,"."+i.chartArc)).each(function(t){n.shouldExpand(t.data.id)&&n.d3.select(this).selectAll("path").transition().duration(n.expandDuration(t.data.id)).attr("d",n.svgArcExpanded).transition().duration(2*n.expandDuration(t.data.id)).attr("d",n.svgArcExpandedSub).each(function(t){n.isDonutType(t.data)})}))},T.unexpandArc=function(t){var e=this;e.transiting||(t=e.mapToTargetIds(t),e.svg.selectAll(e.selectorTargets(t,"."+i.chartArc)).selectAll("path").transition().duration(function(t){return e.expandDuration(t.data.id)}).attr("d",e.svgArc),e.svg.selectAll("."+i.arc))},T.expandDuration=function(t){var e=this.config;return this.isDonutType(t)?e.donut_expand_duration:this.isGaugeType(t)?e.gauge_expand_duration:this.isPieType(t)?e.pie_expand_duration:50},T.shouldExpand=function(t){var e=this.config;return this.isDonutType(t)&&e.donut_expand||this.isGaugeType(t)&&e.gauge_expand||this.isPieType(t)&&e.pie_expand},T.shouldShowArcLabel=function(){var t=this.config,e=!0;return this.hasType("donut")?e=t.donut_label_show:this.hasType("pie")&&(e=t.pie_label_show),e},T.meetsArcLabelThreshold=function(t){var e=this.config;return t>=(this.hasType("donut")?e.donut_label_threshold:e.pie_label_threshold)},T.getArcLabelFormat=function(){var t=this.config,e=t.pie_label_format;return this.hasType("gauge")?e=t.gauge_label_format:this.hasType("donut")&&(e=t.donut_label_format),e},T.getGaugeLabelExtents=function(){return this.config.gauge_label_extents},T.getArcTitle=function(){return this.hasType("donut")?this.config.donut_title:""},T.updateTargetsForArc=function(t){var e,n=this,a=n.main,r=n.classChartArc.bind(n),s=n.classArcs.bind(n),o=n.classFocus.bind(n);(e=a.select("."+i.chartArcs).selectAll("."+i.chartArc).data(n.pie(t)).attr("class",function(t){return r(t)+o(t.data)}).enter().append("g").attr("class",r)).append("g").attr("class",s),e.append("text").attr("dy",n.hasType("gauge")?"-.1em":".35em").style("opacity",0).style("text-anchor","middle").style("pointer-events","none")},T.initArc=function(){var t=this;t.arcs=t.main.select("."+i.chart).append("g").attr("class",i.chartArcs).attr("transform",t.getTranslate("arc")),t.arcs.append("text").attr("class",i.chartArcsTitle).style("text-anchor","middle").text(t.getArcTitle())},T.redrawArc=function(t,e,n){var a,r,s,o=this,c=o.d3,d=o.config,l=o.main,u=o.hasType("gauge");if((a=l.selectAll("."+i.arcs).selectAll("."+i.arc).data(o.arcData.bind(o))).enter().append("path").attr("class",o.classArc.bind(o)).style("fill",function(t){return o.color(t.data)}).style("cursor",function(t){return d.interaction_enabled&&d.data_selection_isselectable(t)?"pointer":null}).each(function(t){o.isGaugeType(t.data)&&(t.startAngle=t.endAngle=d.gauge_startingAngle),this._current=t}),u&&((s=l.selectAll("."+i.arcs).selectAll("."+i.arcLabelLine).data(o.arcData.bind(o))).enter().append("rect").attr("class",function(t){return i.arcLabelLine+" "+i.target+" "+i.target+"-"+t.data.id}),1===o.filterTargetsToShow(o.data.targets).length?s.style("display","none"):s.style("fill",function(t){return d.color_pattern.length>0?o.levelColor(t.data.values[0].value):o.color(t.data)}).style("display",d.gauge_labelLine_show?"":"none").each(function(t){var e=0,i=0,n=0,a="";if(o.hiddenTargetIds.indexOf(t.data.id)<0){var r=o.updateAngle(t),s=o.gaugeArcWidth/o.filterTargetsToShow(o.data.targets).length*(r.index+1),d=r.endAngle-Math.PI/2,l=o.radius-s,u=d-(0===l?0:1/l);e=o.radiusExpanded-o.radius+s,i=Math.cos(u)*l,n=Math.sin(u)*l,a="rotate("+180*d/Math.PI+", "+i+", "+n+")"}c.select(this).attr({x:i,y:n,width:e,height:2,transform:a}).style("stroke-dasharray","0, "+(e+2)+", 0")})),a.attr("transform",function(t){return!o.isGaugeType(t.data)&&n?"scale(0)":""}).on("mouseover",d.interaction_enabled?function(t){var e,i;o.transiting||(e=o.updateAngle(t))&&(i=o.convertToArcData(e),o.expandArc(e.data.id),o.api.focus(e.data.id),o.toggleFocusLegend(e.data.id,!0),o.config.data_onmouseover(i,this))}:null).on("mousemove",d.interaction_enabled?function(t){var e,i=o.updateAngle(t);i&&(e=[o.convertToArcData(i)],o.showTooltip(e,this))}:null).on("mouseout",d.interaction_enabled?function(t){var e,i;o.transiting||(e=o.updateAngle(t))&&(i=o.convertToArcData(e),o.unexpandArc(e.data.id),o.api.revert(),o.revertLegend(),o.hideTooltip(),o.config.data_onmouseout(i,this))}:null).on("click",d.interaction_enabled?function(t,e){var i,n=o.updateAngle(t);n&&(i=o.convertToArcData(n),o.toggleShape&&o.toggleShape(this,i,e),o.config.data_onclick.call(o.api,i,this))}:null).each(function(){o.transiting=!0}).transition().duration(t).attrTween("d",function(t){var e,i=o.updateAngle(t);return i?(isNaN(this._current.startAngle)&&(this._current.startAngle=0),isNaN(this._current.endAngle)&&(this._current.endAngle=this._current.startAngle),e=c.interpolate(this._current,i),this._current=e(0),function(i){var n=e(i);return n.data=t.data,o.getArc(n,!0)}):function(){return"M 0 0"}}).attr("transform",n?"scale(1)":"").style("fill",function(t){return o.levelColor?o.levelColor(t.data.values[0].value):o.color(t.data.id)}).call(o.endall,function(){o.transiting=!1}),a.exit().transition().duration(e).style("opacity",0).remove(),l.selectAll("."+i.chartArc).select("text").style("opacity",0).attr("class",function(t){return o.isGaugeType(t.data)?i.gaugeValue:""}).text(o.textForArcLabel.bind(o)).attr("transform",o.transformForArcLabel.bind(o)).style("font-size",function(t){return o.isGaugeType(t.data)&&1===o.filterTargetsToShow(o.data.targets).length?Math.round(o.radius/5)+"px":""}).transition().duration(t).style("opacity",function(t){return o.isTargetToShow(t.data.id)&&o.isArcType(t.data)?1:0}),l.select("."+i.chartArcsTitle).style("opacity",o.hasType("donut")||u?1:0),u){var h=0;(r=o.arcs.select("g."+i.chartArcsBackground).selectAll("path."+i.chartArcsBackground).data(o.data.targets)).enter().append("path"),r.attr("class",function(t,e){return i.chartArcsBackground+" "+i.chartArcsBackground+"-"+e}).attr("d",function(t){if(o.hiddenTargetIds.indexOf(t.id)>=0)return"M 0 0";var e={data:[{value:d.gauge_max}],startAngle:d.gauge_startingAngle,endAngle:-1*d.gauge_startingAngle*(d.gauge_fullCircle?Math.PI:1),index:h++};return o.getArc(e,!0,!0)}),r.exit().remove(),o.arcs.select("."+i.chartArcsGaugeUnit).attr("dy",".75em").text(d.gauge_label_show?d.gauge_units:""),o.arcs.select("."+i.chartArcsGaugeMin).attr("dx",-1*(o.innerRadius+(o.radius-o.innerRadius)/(d.gauge_fullCircle?1:2))+"px").attr("dy","1.2em").text(d.gauge_label_show?o.textForGaugeMinMax(d.gauge_min,!1):""),o.arcs.select("."+i.chartArcsGaugeMax).attr("dx",o.innerRadius+(o.radius-o.innerRadius)/(d.gauge_fullCircle?1:2)+"px").attr("dy","1.2em").text(d.gauge_label_show?o.textForGaugeMinMax(d.gauge_max,!0):"")}},T.initGauge=function(){var t=this.arcs;this.hasType("gauge")&&(t.append("g").attr("class",i.chartArcsBackground),t.append("text").attr("class",i.chartArcsGaugeUnit).style("text-anchor","middle").style("pointer-events","none"),t.append("text").attr("class",i.chartArcsGaugeMin).style("text-anchor","middle").style("pointer-events","none"),t.append("text").attr("class",i.chartArcsGaugeMax).style("text-anchor","middle").style("pointer-events","none"))},T.getGaugeLabelHeight=function(){return this.config.gauge_label_show?20:0},T.hasCaches=function(t){for(var e=0;e<t.length;e++)if(!(t[e]in this.cache))return!1;return!0},T.addCache=function(t,e){this.cache[t]=this.cloneTarget(e)},T.getCaches=function(t){var e,i=[];for(e=0;e<t.length;e++)t[e]in this.cache&&i.push(this.cloneTarget(this.cache[t[e]]));return i},T.categoryName=function(t){var e=this.config;return t<e.axis_x_categories.length?e.axis_x_categories[t]:t},T.generateClass=function(t,e){return" "+t+" "+t+this.getTargetSelectorSuffix(e)},T.classText=function(t){return this.generateClass(i.text,t.index)},T.classTexts=function(t){return this.generateClass(i.texts,t.id)},T.classShape=function(t){return this.generateClass(i.shape,t.index)},T.classShapes=function(t){return this.generateClass(i.shapes,t.id)},T.classLine=function(t){return this.classShape(t)+this.generateClass(i.line,t.id)},T.classLines=function(t){return this.classShapes(t)+this.generateClass(i.lines,t.id)},T.classCircle=function(t){return this.classShape(t)+this.generateClass(i.circle,t.index)},T.classCircles=function(t){return this.classShapes(t)+this.generateClass(i.circles,t.id)},T.classBar=function(t){return this.classShape(t)+this.generateClass(i.bar,t.index)},T.classBars=function(t){return this.classShapes(t)+this.generateClass(i.bars,t.id)},T.classArc=function(t){return this.classShape(t.data)+this.generateClass(i.arc,t.data.id)},T.classArcs=function(t){return this.classShapes(t.data)+this.generateClass(i.arcs,t.data.id)},T.classArea=function(t){return this.classShape(t)+this.generateClass(i.area,t.id)},T.classAreas=function(t){return this.classShapes(t)+this.generateClass(i.areas,t.id)},T.classRegion=function(t,e){return this.generateClass(i.region,e)+" "+("class"in t?t.class:"")},T.classEvent=function(t){return this.generateClass(i.eventRect,t.index)},T.classTarget=function(t){var e=this.config.data_classes[t],n="";return e&&(n=" "+i.target+"-"+e),this.generateClass(i.target,t)+n},T.classFocus=function(t){return this.classFocused(t)+this.classDefocused(t)},T.classFocused=function(t){return" "+(this.focusedTargetIds.indexOf(t.id)>=0?i.focused:"")},T.classDefocused=function(t){return" "+(this.defocusedTargetIds.indexOf(t.id)>=0?i.defocused:"")},T.classChartText=function(t){return i.chartText+this.classTarget(t.id)},T.classChartLine=function(t){return i.chartLine+this.classTarget(t.id)},T.classChartBar=function(t){return i.chartBar+this.classTarget(t.id)},T.classChartArc=function(t){return i.chartArc+this.classTarget(t.data.id)},T.getTargetSelectorSuffix=function(t){return t||0===t?("-"+t).replace(/[\s?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\]/g,"-"):""},T.selectorTarget=function(t,e){return(e||"")+"."+i.target+this.getTargetSelectorSuffix(t)},T.selectorTargets=function(t,e){var i=this;return(t=t||[]).length?t.map(function(t){return i.selectorTarget(t,e)}):null},T.selectorLegend=function(t){return"."+i.legendItem+this.getTargetSelectorSuffix(t)},T.selectorLegends=function(t){var e=this;return t&&t.length?t.map(function(t){return e.selectorLegend(t)}):null},T.getClipPath=function(t){return"url("+(window.navigator.appVersion.toLowerCase().indexOf("msie 9.")>=0?"":document.URL.split("#")[0])+"#"+t+")"},T.appendClip=function(t,e){return t.append("clipPath").attr("id",e).append("rect")},T.getAxisClipX=function(t){var e=Math.max(30,this.margin.left);return t?-(1+e):-(e-1)},T.getAxisClipY=function(t){return t?-20:-this.margin.top},T.getXAxisClipX=function(){return this.getAxisClipX(!this.config.axis_rotated)},T.getXAxisClipY=function(){return this.getAxisClipY(!this.config.axis_rotated)},T.getYAxisClipX=function(){return this.config.axis_y_inner?-1:this.getAxisClipX(this.config.axis_rotated)},T.getYAxisClipY=function(){return this.getAxisClipY(this.config.axis_rotated)},T.getAxisClipWidth=function(t){var e=Math.max(30,this.margin.left),i=Math.max(30,this.margin.right);return t?this.width+2+e+i:this.margin.left+20},T.getAxisClipHeight=function(t){return(t?this.margin.bottom:this.margin.top+this.height)+20},T.getXAxisClipWidth=function(){return this.getAxisClipWidth(!this.config.axis_rotated)},T.getXAxisClipHeight=function(){return this.getAxisClipHeight(!this.config.axis_rotated)},T.getYAxisClipWidth=function(){return this.getAxisClipWidth(this.config.axis_rotated)+(this.config.axis_y_inner?20:0)},T.getYAxisClipHeight=function(){return this.getAxisClipHeight(this.config.axis_rotated)},T.generateColor=function(){var t=this.config,e=this.d3,i=t.data_colors,n=_(t.color_pattern)?t.color_pattern:e.scale.category10().range(),a=t.data_color,r=[];return function(t){var e,s=t.id||t.data&&t.data.id||t;return i[s]instanceof Function?e=i[s](t):i[s]?e=i[s]:(r.indexOf(s)<0&&r.push(s),e=n[r.indexOf(s)%n.length],i[s]=e),a instanceof Function?a(e,t):e}},T.generateLevelColor=function(){var t=this.config,e=t.color_pattern,i=t.color_threshold,n="value"===i.unit,a=i.values&&i.values.length?i.values:[],r=i.max||100;return _(t.color_threshold)?function(t){var i,s=e[e.length-1];for(i=0;i<a.length;i++)if((n?t:100*t/r)<a[i]){s=e[i];break}return s}:null},T.getDefaultConfig=function(){var t={bindto:"#chart",svg_classname:void 0,size_width:void 0,size_height:void 0,padding_left:void 0,padding_right:void 0,padding_top:void 0,padding_bottom:void 0,resize_auto:!0,zoom_enabled:!1,zoom_extent:void 0,zoom_privileged:!1,zoom_rescale:!1,zoom_onzoom:function(){},zoom_onzoomstart:function(){},zoom_onzoomend:function(){},zoom_x_min:void 0,zoom_x_max:void 0,interaction_brighten:!0,interaction_enabled:!0,onmouseover:function(){},onmouseout:function(){},onresize:function(){},onresized:function(){},oninit:function(){},onrendered:function(){},transition_duration:350,data_x:void 0,data_xs:{},data_xFormat:"%Y-%m-%d",data_xLocaltime:!0,data_xSort:!0,data_idConverter:function(t){return t},data_names:{},data_classes:{},data_groups:[],data_axes:{},data_type:void 0,data_types:{},data_labels:{},data_order:"desc",data_regions:{},data_color:void 0,data_colors:{},data_hide:!1,data_filter:void 0,data_selection_enabled:!1,data_selection_grouped:!1,data_selection_isselectable:function(){return!0},data_selection_multiple:!0,data_selection_draggable:!1,data_onclick:function(){},data_onmouseover:function(){},data_onmouseout:function(){},data_onselected:function(){},data_onunselected:function(){},data_url:void 0,data_headers:void 0,data_json:void 0,data_rows:void 0,data_columns:void 0,data_mimeType:void 0,data_keys:void 0,data_empty_label_text:"",subchart_show:!1,subchart_size_height:60,subchart_axis_x_show:!0,subchart_onbrush:function(){},color_pattern:[],color_threshold:{},legend_show:!0,legend_hide:!1,legend_position:"bottom",legend_inset_anchor:"top-left",legend_inset_x:10,legend_inset_y:0,legend_inset_step:void 0,legend_item_onclick:void 0,legend_item_onmouseover:void 0,legend_item_onmouseout:void 0,legend_equally:!1,legend_padding:0,legend_item_tile_width:10,legend_item_tile_height:10,axis_rotated:!1,axis_x_show:!0,axis_x_type:"indexed",axis_x_localtime:!0,axis_x_categories:[],axis_x_tick_centered:!1,axis_x_tick_format:void 0,axis_x_tick_culling:{},axis_x_tick_culling_max:10,axis_x_tick_count:void 0,axis_x_tick_fit:!0,axis_x_tick_values:null,axis_x_tick_rotate:0,axis_x_tick_outer:!0,axis_x_tick_multiline:!0,axis_x_tick_width:null,axis_x_max:void 0,axis_x_min:void 0,axis_x_padding:{},axis_x_height:void 0,axis_x_extent:void 0,axis_x_label:{},axis_x_inner:void 0,axis_y_show:!0,axis_y_type:void 0,axis_y_max:void 0,axis_y_min:void 0,axis_y_inverted:!1,axis_y_center:void 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_rotate:0,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_inverted:!1,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_sensitivity:10,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,bar_space:0,area_zerobased:!0,area_above:!1,pie_label_show:!0,pie_label_format:void 0,pie_label_threshold:.05,pie_label_ratio:void 0,pie_expand:{},pie_expand_duration:50,gauge_fullCircle:!1,gauge_label_show:!0,gauge_labelLine_show:!0,gauge_label_format:void 0,gauge_min:0,gauge_max:100,gauge_startingAngle:-1*Math.PI/2,gauge_label_extents:void 0,gauge_units:void 0,gauge_width:void 0,gauge_arcs_minWidth:5,gauge_expand:{},gauge_expand_duration:50,donut_label_show:!0,donut_label_format:void 0,donut_label_threshold:.05,donut_label_ratio:void 0,donut_width:void 0,donut_title:"",donut_expand:{},donut_expand_duration:50,spline_interpolation_type:"cardinal",regions:[],tooltip_show:!0,tooltip_grouped:!0,tooltip_order:void 0,tooltip_format_title:void 0,tooltip_format_name:void 0,tooltip_format_value:void 0,tooltip_position:void 0,tooltip_contents:function(t,e,i,n){return this.getTooltipContent?this.getTooltipContent(t,e,i,n):""},tooltip_init_show:!1,tooltip_init_x:0,tooltip_init_position:{top:"0px",left:"50px"},tooltip_onshow:function(){},tooltip_onhide:function(){},title_text:void 0,title_padding:{top:0,right:0,bottom:0,left:0},title_position:"top-center"};return Object.keys(this.additionalConfig).forEach(function(e){t[e]=this.additionalConfig[e]},this),t},T.additionalConfig={},T.loadConfig=function(t){var e,i,a,r=this.config;Object.keys(r).forEach(function(s){e=t,i=s.split("_"),a=function t(){var a=i.shift();return a&&e&&"object"===(void 0===e?"undefined":n(e))&&a in e?(e=e[a],t()):a?void 0:e}(),u(a)&&(r[s]=a)})},T.convertUrlToData=function(t,e,i,n,a){var r=this,s=e||"csv",o=r.d3.xhr(t);i&&Object.keys(i).forEach(function(t){o.header(t,i[t])}),o.get(function(t,e){var i,o=e.response||e.responseText;if(!e)throw new Error(t.responseURL+" "+t.status+" ("+t.statusText+")");i="json"===s?r.convertJsonToData(JSON.parse(o),n):"tsv"===s?r.convertTsvToData(o):r.convertCsvToData(o),a.call(r,i)})},T.convertXsvToData=function(t,e){var i,n=e.parseRows(t);return 1===n.length?(i=[{}],n[0].forEach(function(t){i[0][t]=null})):i=e.parse(t),i},T.convertCsvToData=function(t){return this.convertXsvToData(t,this.d3.csv)},T.convertTsvToData=function(t){return this.convertXsvToData(t,this.d3.tsv)},T.convertJsonToData=function(t,e){var i,n,a=this,r=[];return e?(e.x?(i=e.value.concat(e.x),a.config.data_x=e.x):i=e.value,r.push(i),t.forEach(function(t){var e=[];i.forEach(function(i){var n=a.findValueInJson(t,i);l(n)&&(n=null),e.push(n)}),r.push(e)}),n=a.convertRowsToData(r)):(Object.keys(t).forEach(function(e){r.push([e].concat(t[e]))}),n=a.convertColumnsToData(r)),n},T.findValueInJson=function(t,e){for(var i=(e=(e=e.replace(/\[(\w+)\]/g,".$1")).replace(/^\./,"")).split("."),n=0;n<i.length;++n){var a=i[n];if(!(a in t))return;t=t[a]}return t},T.convertRowsToData=function(t){for(var e=[],i=t[0],n=1;n<t.length;n++){for(var a={},r=0;r<t[n].length;r++){if(l(t[n][r]))throw new Error("Source data is missing a component at ("+n+","+r+")!");a[i[r]]=t[n][r]}e.push(a)}return e},T.convertColumnsToData=function(t){for(var e=[],i=0;i<t.length;i++)for(var n=t[i][0],a=1;a<t[i].length;a++){if(l(e[a-1])&&(e[a-1]={}),l(t[i][a]))throw new Error("Source data is missing a component at ("+i+","+a+")!");e[a-1][n]=t[i][a]}return e},T.convertDataToTargets=function(t,e){var i,n=this,a=n.config,r=n.d3.keys(t[0]).filter(n.isNotX,n),o=n.d3.keys(t[0]).filter(n.isX,n);return r.forEach(function(i){var r=n.getXKey(i);n.isCustomX()||n.isTimeSeries()?o.indexOf(r)>=0?n.data.xs[i]=(e&&n.data.xs[i]?n.data.xs[i]:[]).concat(t.map(function(t){return t[r]}).filter(s).map(function(t,e){return n.generateTargetX(t,i,e)})):a.data_x?n.data.xs[i]=n.getOtherTargetXs():_(a.data_xs)&&(n.data.xs[i]=n.getXValuesOfXKey(r,n.data.targets)):n.data.xs[i]=t.map(function(t,e){return e})}),r.forEach(function(t){if(!n.data.xs[t])throw new Error('x is not defined for id = "'+t+'".')}),(i=r.map(function(e,i){var r=a.data_idConverter(e);return{id:r,id_org:e,values:t.map(function(t,s){var o,c=t[n.getXKey(e)],d=null===t[e]||isNaN(t[e])?null:+t[e];return n.isCustomX()&&n.isCategorized()&&!l(c)?(0===i&&0===s&&(a.axis_x_categories=[]),-1===(o=a.axis_x_categories.indexOf(c))&&(o=a.axis_x_categories.length,a.axis_x_categories.push(c))):o=n.generateTargetX(c,e,s),(l(t[e])||n.data.xs[e].length<=s)&&(o=void 0),{x:o,value:d,id:r}}).filter(function(t){return u(t.x)})}})).forEach(function(t){var e;a.data_xSort&&(t.values=t.values.sort(function(t,e){return(t.x||0===t.x?t.x:1/0)-(e.x||0===e.x?e.x:1/0)})),e=0,t.values.forEach(function(t){t.index=e++}),n.data.xs[t.id].sort(function(t,e){return t-e})}),n.hasNegativeValue=n.hasNegativeValueInTargets(i),n.hasPositiveValue=n.hasPositiveValueInTargets(i),a.data_type&&n.setTargetType(n.mapToIds(i).filter(function(t){return!(t in a.data_types)}),a.data_type),i.forEach(function(t){n.addCache(t.id_org,t)}),i},T.isX=function(t){var e=this.config;return e.data_x&&t===e.data_x||_(e.data_xs)&&y(e.data_xs,t)},T.isNotX=function(t){return!this.isX(t)},T.getXKey=function(t){var e=this.config;return e.data_x?e.data_x:_(e.data_xs)?e.data_xs[t]:null},T.getXValuesOfXKey=function(t,e){var i,n=this;return(e&&_(e)?n.mapToIds(e):[]).forEach(function(e){n.getXKey(e)===t&&(i=n.data.xs[e])}),i},T.getIndexByX=function(t){var e=this.filterByX(this.data.targets,t);return e.length?e[0].index:null},T.getXValue=function(t,e){return t in this.data.xs&&this.data.xs[t]&&s(this.data.xs[t][e])?this.data.xs[t][e]:e},T.getOtherTargetXs=function(){var t=Object.keys(this.data.xs);return t.length?this.data.xs[t[0]]:null},T.getOtherTargetX=function(t){var e=this.getOtherTargetXs();return e&&t<e.length?e[t]:null},T.addXs=function(t){var e=this;Object.keys(t).forEach(function(i){e.config.data_xs[i]=t[i]})},T.hasMultipleX=function(t){return this.d3.set(Object.keys(t).map(function(e){return t[e]})).size()>1},T.isMultipleX=function(){return _(this.config.data_xs)||!this.config.data_xSort||this.hasType("scatter")},T.addName=function(t){var e;return t&&(e=this.config.data_names[t.id],t.name=void 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this.d3.max(this.data.targets,function(t){return t.values.length})},T.getMaxDataCountTarget=function(t){var e,i=t.length,n=0;return i>1?t.forEach(function(t){t.values.length>n&&(e=t,n=t.values.length)}):e=i?t[0]:null,e},T.getEdgeX=function(t){return t.length?[this.d3.min(t,function(t){return t.values[0].x}),this.d3.max(t,function(t){return t.values[t.values.length-1].x})]:[0,0]},T.mapToIds=function(t){return t.map(function(t){return t.id})},T.mapToTargetIds=function(t){return t?[].concat(t):this.mapToIds(this.data.targets)},T.hasTarget=function(t,e){var i,n=this.mapToIds(t);for(i=0;i<n.length;i++)if(n[i]===e)return!0;return!1},T.isTargetToShow=function(t){return this.hiddenTargetIds.indexOf(t)<0},T.isLegendToShow=function(t){return this.hiddenLegendIds.indexOf(t)<0},T.filterTargetsToShow=function(t){var e=this;return t.filter(function(t){return e.isTargetToShow(t.id)})},T.mapTargetsToUniqueXs=function(t){var e=this.d3.set(this.d3.merge(t.map(function(t){return 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u(i.axis_x_max)?e.isTimeSeries()?this.parseDate(i.axis_x_max):i.axis_x_max:e.d3.max(t,function(t){return e.d3.max(t.values,function(t){return t.x})})},T.getXDomainPadding=function(t){var e,i,a,r,o=this.config,c=t[1]-t[0];return i=this.isCategorized()?0:this.hasType("bar")?(e=this.getMaxDataCount())>1?c/(e-1)/2:.5:.01*c,"object"===n(o.axis_x_padding)&&_(o.axis_x_padding)?(a=s(o.axis_x_padding.left)?o.axis_x_padding.left:i,r=s(o.axis_x_padding.right)?o.axis_x_padding.right:i):a=r="number"==typeof o.axis_x_padding?o.axis_x_padding:i,{left:a,right:r}},T.getXDomain=function(t){var e=this,i=[e.getXDomainMin(t),e.getXDomainMax(t)],n=i[0],a=i[1],r=e.getXDomainPadding(i),s=0,o=0;return n-a!=0||e.isCategorized()||(e.isTimeSeries()?(n=new Date(.5*n.getTime()),a=new Date(1.5*a.getTime())):(n=0===n?1:.5*n,a=0===a?-1:1.5*a)),(n||0===n)&&(s=e.isTimeSeries()?new Date(n.getTime()-r.left):n-r.left),(a||0===a)&&(o=e.isTimeSeries()?new 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e=this,i=e.config,n=e.xv.bind(e),a=e.xgridLines.select("line"),r=e.xgridLines.select("text");return[(t?a.transition():a).attr("x1",i.axis_rotated?0:n).attr("x2",i.axis_rotated?e.width:n).attr("y1",i.axis_rotated?n:0).attr("y2",i.axis_rotated?n:e.height).style("opacity",1),(t?r.transition():r).attr("x",i.axis_rotated?e.yGridTextX.bind(e):e.xGridTextX.bind(e)).attr("y",n).text(function(t){return t.text}).style("opacity",1)]},T.showXGridFocus=function(t){var e=this,n=e.config,a=t.filter(function(t){return t&&s(t.value)}),r=e.main.selectAll("line."+i.xgridFocus),o=e.xx.bind(e);n.tooltip_show&&(e.hasType("scatter")||e.hasArcType()||(r.style("visibility","visible").data([a[0]]).attr(n.axis_rotated?"y1":"x1",o).attr(n.axis_rotated?"y2":"x2",o),e.smoothLines(r,"grid")))},T.hideXGridFocus=function(){this.main.select("line."+i.xgridFocus).style("visibility","hidden")},T.updateXgridFocus=function(){var t=this.config;this.main.select("line."+i.xgridFocus).attr("x1",t.axis_rotated?0:-10).attr("x2",t.axis_rotated?this.width:-10).attr("y1",t.axis_rotated?-10:0).attr("y2",t.axis_rotated?-10:this.height)},T.generateGridData=function(t,e){var n,a,r,s,o=[],c=this.main.select("."+i.axisX).selectAll(".tick").size();if("year"===t)for(a=(n=this.getXDomain())[0].getFullYear(),r=n[1].getFullYear(),s=a;s<=r;s++)o.push(new Date(s+"-01-01 00:00:00"));else(o=e.ticks(10)).length>c&&(o=o.filter(function(t){return(""+t).indexOf(".")<0}));return o},T.getGridFilterToRemove=function(t){return t?function(e){var i=!1;return[].concat(t).forEach(function(t){("value"in t&&e.value===t.value||"class"in t&&e.class===t.class)&&(i=!0)}),i}:function(){return!0}},T.removeGridLines=function(t,e){var n=this.config,a=this.getGridFilterToRemove(t),r=function(t){return!a(t)},s=e?i.xgridLines:i.ygridLines,o=e?i.xgridLine:i.ygridLine;this.main.select("."+s).selectAll("."+o).filter(a).transition().duration(n.transition_duration).style("opacity",0).remove(),e?n.grid_x_lines=n.grid_x_lines.filter(r):n.grid_y_lines=n.grid_y_lines.filter(r)},T.initEventRect=function(){this.main.select("."+i.chart).append("g").attr("class",i.eventRects).style("fill-opacity",0)},T.redrawEventRect=function(){var t,e,n=this,a=n.config,r=n.isMultipleX(),s=n.main.select("."+i.eventRects).style("cursor",a.zoom_enabled?a.axis_rotated?"ns-resize":"ew-resize":null).classed(i.eventRectsMultiple,r).classed(i.eventRectsSingle,!r);s.selectAll("."+i.eventRect).remove(),n.eventRect=s.selectAll("."+i.eventRect),r?(t=n.eventRect.data([0]),n.generateEventRectsForMultipleXs(t.enter()),n.updateEventRect(t)):(e=n.getMaxDataCountTarget(n.data.targets),s.datum(e?e.values:[]),n.eventRect=s.selectAll("."+i.eventRect),t=n.eventRect.data(function(t){return t}),n.generateEventRectsForSingleX(t.enter()),n.updateEventRect(t),t.exit().remove())},T.updateEventRect=function(t){var e,i,n,a,r,s,o=this,c=o.config;t=t||o.eventRect.data(function(t){return t}),o.isMultipleX()?(e=0,i=0,n=o.width,a=o.height):(!o.isCustomX()&&!o.isTimeSeries()||o.isCategorized()?(r=o.getEventRectWidth(),s=function(t){return o.x(t.x)-r/2}):(o.updateXs(),r=function(t){var e=o.getPrevX(t.index),i=o.getNextX(t.index);return null===e&&null===i?c.axis_rotated?o.height:o.width:(null===e&&(e=o.x.domain()[0]),null===i&&(i=o.x.domain()[1]),Math.max(0,(o.x(i)-o.x(e))/2))},s=function(t){var e=o.getPrevX(t.index),i=o.getNextX(t.index),n=o.data.xs[t.id][t.index];return null===e&&null===i?0:(null===e&&(e=o.x.domain()[0]),(o.x(n)+o.x(e))/2)}),e=c.axis_rotated?0:s,i=c.axis_rotated?s:0,n=c.axis_rotated?o.width:r,a=c.axis_rotated?r:o.height),t.attr("class",o.classEvent.bind(o)).attr("x",e).attr("y",i).attr("width",n).attr("height",a)},T.generateEventRectsForSingleX=function(t){var e=this,n=e.d3,a=e.config;t.append("rect").attr("class",e.classEvent.bind(e)).style("cursor",a.data_selection_enabled&&a.data_selection_grouped?"pointer":null).on("mouseover",function(t){var n=t.index;e.dragging||e.flowing||e.hasArcType()||(a.point_focus_expand_enabled&&e.expandCircles(n,null,!0),e.expandBars(n,null,!0),e.main.selectAll("."+i.shape+"-"+n).each(function(t){a.data_onmouseover.call(e.api,t)}))}).on("mouseout",function(t){var n=t.index;e.config&&(e.hasArcType()||(e.hideXGridFocus(),e.hideTooltip(),e.unexpandCircles(),e.unexpandBars(),e.main.selectAll("."+i.shape+"-"+n).each(function(t){a.data_onmouseout.call(e.api,t)})))}).on("mousemove",function(t){var r,s=t.index,o=e.svg.select("."+i.eventRect+"-"+s);e.dragging||e.flowing||e.hasArcType()||(e.isStepType(t)&&"step-after"===e.config.line_step_type&&n.mouse(this)[0]<e.x(e.getXValue(t.id,s))&&(s-=1),r=e.filterTargetsToShow(e.data.targets).map(function(t){return e.addName(e.getValueOnIndex(t.values,s))}),a.tooltip_grouped&&(e.showTooltip(r,this),e.showXGridFocus(r)),(!a.tooltip_grouped||a.data_selection_enabled&&!a.data_selection_grouped)&&e.main.selectAll("."+i.shape+"-"+s).each(function(){n.select(this).classed(i.EXPANDED,!0),a.data_selection_enabled&&o.style("cursor",a.data_selection_grouped?"pointer":null),a.tooltip_grouped||(e.hideXGridFocus(),e.hideTooltip(),a.data_selection_grouped||(e.unexpandCircles(s),e.unexpandBars(s)))}).filter(function(t){return e.isWithinShape(this,t)}).each(function(t){a.data_selection_enabled&&(a.data_selection_grouped||a.data_selection_isselectable(t))&&o.style("cursor","pointer"),a.tooltip_grouped||(e.showTooltip([t],this),e.showXGridFocus([t]),a.point_focus_expand_enabled&&e.expandCircles(s,t.id,!0),e.expandBars(s,t.id,!0))}))}).on("click",function(t){var r=t.index;!e.hasArcType()&&e.toggleShape&&(e.cancelClick?e.cancelClick=!1:(e.isStepType(t)&&"step-after"===a.line_step_type&&n.mouse(this)[0]<e.x(e.getXValue(t.id,r))&&(r-=1),e.main.selectAll("."+i.shape+"-"+r).each(function(t){(a.data_selection_grouped||e.isWithinShape(this,t))&&(e.toggleShape(this,t,r),e.config.data_onclick.call(e.api,t,this))})))}).call(a.data_selection_draggable&&e.drag?n.behavior.drag().origin(Object).on("drag",function(){e.drag(n.mouse(this))}).on("dragstart",function(){e.dragstart(n.mouse(this))}).on("dragend",function(){e.dragend()}):function(){})},T.generateEventRectsForMultipleXs=function(t){var e=this,n=e.d3,a=e.config;function r(){e.svg.select("."+i.eventRect).style("cursor",null),e.hideXGridFocus(),e.hideTooltip(),e.unexpandCircles(),e.unexpandBars()}t.append("rect").attr("x",0).attr("y",0).attr("width",e.width).attr("height",e.height).attr("class",i.eventRect).on("mouseout",function(){e.config&&(e.hasArcType()||r())}).on("mousemove",function(){var t,s,o,c=e.filterTargetsToShow(e.data.targets);e.dragging||e.hasArcType(c)||(t=n.mouse(this),s=e.findClosestFromTargets(c,t),!e.mouseover||s&&s.id===e.mouseover.id||(a.data_onmouseout.call(e.api,e.mouseover),e.mouseover=void 0),s?(o=(e.isScatterType(s)||!a.tooltip_grouped?[s]:e.filterByX(c,s.x)).map(function(t){return 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t,r,s=e.filterTargetsToShow(e.data.targets);e.hasArcType(s)||(t=n.mouse(this),(r=e.findClosestFromTargets(s,t))&&(e.isBarType(r.id)||e.dist(r,t)<a.point_sensitivity)&&e.main.selectAll("."+i.shapes+e.getTargetSelectorSuffix(r.id)).selectAll("."+i.shape+"-"+r.index).each(function(){(a.data_selection_grouped||e.isWithinShape(this,r))&&(e.toggleShape(this,r,r.index),e.config.data_onclick.call(e.api,r,this))}))}).call(a.data_selection_draggable&&e.drag?n.behavior.drag().origin(Object).on("drag",function(){e.drag(n.mouse(this))}).on("dragstart",function(){e.dragstart(n.mouse(this))}).on("dragend",function(){e.dragend()}):function(){})},T.dispatchEvent=function(t,e,n){var a="."+i.eventRect+(this.isMultipleX()?"":"-"+e),r=this.main.select(a).node(),s=r.getBoundingClientRect(),o=s.left+(n?n[0]:0),c=s.top+(n?n[1]:0),d=document.createEvent("MouseEvents");d.initMouseEvent(t,!0,!0,window,0,o,c,o,c,!1,!1,!1,!1,0,null),r.dispatchEvent(d)},T.initLegend=function(){var t=this;if(t.legendItemTextBox={},t.legendHasRendered=!1,t.legend=t.svg.append("g").attr("transform",t.getTranslate("legend")),!t.config.legend_show)return t.legend.style("visibility","hidden"),void(t.hiddenLegendIds=t.mapToIds(t.data.targets));t.updateLegendWithDefaults()},T.updateLegendWithDefaults=function(){this.updateLegend(this.mapToIds(this.data.targets),{withTransform:!1,withTransitionForTransform:!1,withTransition:!1})},T.updateSizeForLegend=function(t,e){var i=this,n=i.config,a={top:i.isLegendTop?i.getCurrentPaddingTop()+n.legend_inset_y+5.5:i.currentHeight-t-i.getCurrentPaddingBottom()-n.legend_inset_y,left:i.isLegendLeft?i.getCurrentPaddingLeft()+n.legend_inset_x+.5:i.currentWidth-e-i.getCurrentPaddingRight()-n.legend_inset_x+.5};i.margin3={top:i.isLegendRight?0:i.isLegendInset?a.top:i.currentHeight-t,right:NaN,bottom:0,left:i.isLegendRight?i.currentWidth-e:i.isLegendInset?a.left:0}},T.transformLegend=function(t){(t?this.legend.transition():this.legend).attr("transform",this.getTranslate("legend"))},T.updateLegendStep=function(t){this.legendStep=t},T.updateLegendItemWidth=function(t){this.legendItemWidth=t},T.updateLegendItemHeight=function(t){this.legendItemHeight=t},T.getLegendWidth=function(){var t=this;return t.config.legend_show?t.isLegendRight||t.isLegendInset?t.legendItemWidth*(t.legendStep+1):t.currentWidth:0},T.getLegendHeight=function(){var t=this,e=0;return t.config.legend_show&&(e=t.isLegendRight?t.currentHeight:Math.max(20,t.legendItemHeight)*(t.legendStep+1)),e},T.opacityForLegend=function(t){return t.classed(i.legendItemHidden)?null:1},T.opacityForUnfocusedLegend=function(t){return t.classed(i.legendItemHidden)?null:.3},T.toggleFocusLegend=function(t,e){var n=this;t=n.mapToTargetIds(t),n.legend.selectAll("."+i.legendItem).filter(function(e){return t.indexOf(e)>=0}).classed(i.legendItemFocused,e).transition().duration(100).style("opacity",function(){return(e?n.opacityForLegend:n.opacityForUnfocusedLegend).call(n,n.d3.select(this))})},T.revertLegend=function(){var t=this,e=t.d3;t.legend.selectAll("."+i.legendItem).classed(i.legendItemFocused,!1).transition().duration(100).style("opacity",function(){return t.opacityForLegend(e.select(this))})},T.showLegend=function(t){var e=this,i=e.config;i.legend_show||(i.legend_show=!0,e.legend.style("visibility","visible"),e.legendHasRendered||e.updateLegendWithDefaults()),e.removeHiddenLegendIds(t),e.legend.selectAll(e.selectorLegends(t)).style("visibility","visible").transition().style("opacity",function(){return e.opacityForLegend(e.d3.select(this))})},T.hideLegend=function(t){var e=this,i=e.config;i.legend_show&&p(t)&&(i.legend_show=!1,e.legend.style("visibility","hidden")),e.addHiddenLegendIds(t),e.legend.selectAll(e.selectorLegends(t)).style("opacity",0).style("visibility","hidden")},T.clearLegendItemTextBoxCache=function(){this.legendItemTextBox={}},T.updateLegend=function(t,e,n){var a,r,s,o,c,d,l,h,g,f,p,_,y,m,S,w,v=this,b=v.config,T=4,A=10,P=0,C=0,L=10,V=b.legend_item_tile_width+5,G=0,E={},O={},I={},R=[0],k={},D=0;function F(e,n,a){var r,s,o,c,d=0===a,l=a===t.length-1,u=(o=e,c=n,v.legendItemTextBox[c]||(v.legendItemTextBox[c]=v.getTextRect(o.textContent,i.legendItem,o)),v.legendItemTextBox[c]),h=u.width+V+(!l||v.isLegendRight||v.isLegendInset?A:0)+b.legend_padding,g=u.height+T,f=v.isLegendRight||v.isLegendInset?g:h,p=v.isLegendRight||v.isLegendInset?v.getLegendHeight():v.getLegendWidth();function 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v.isLegendToShow(t)?"visible":"hidden"}).style("cursor","pointer").on("click",function(t){b.legend_item_onclick?b.legend_item_onclick.call(v,t):v.d3.event.altKey?(v.api.hide(),v.api.show(t)):(v.api.toggle(t),v.isTargetToShow(t)?v.api.focus(t):v.api.revert())}).on("mouseover",function(t){b.legend_item_onmouseover?b.legend_item_onmouseover.call(v,t):(v.d3.select(this).classed(i.legendItemFocused,!0),!v.transiting&&v.isTargetToShow(t)&&v.api.focus(t))}).on("mouseout",function(t){b.legend_item_onmouseout?b.legend_item_onmouseout.call(v,t):(v.d3.select(this).classed(i.legendItemFocused,!1),v.api.revert())})).append("text").text(function(t){return 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u(b.data_names[t])?b.data_names[t]:t}).each(function(t,e){F(this,t,e)}),(p?y.transition():y).attr("x",r).attr("y",c),m=v.legend.selectAll("rect."+i.legendItemEvent).data(t),(p?m.transition():m).attr("width",function(t){return O[t]}).attr("height",function(t){return I[t]}).attr("x",s).attr("y",d),S=v.legend.selectAll("line."+i.legendItemTile).data(t),(p?S.transition():S).style("stroke",v.levelColor?function(t){return v.levelColor(v.cache[t].values[0].value)}:v.color).attr("x1",l).attr("y1",g).attr("x2",h).attr("y2",g),w&&(p?w.transition():w).attr("height",v.getLegendHeight()-12).attr("width",P*(D+1)+10),v.legend.selectAll("."+i.legendItem).classed(i.legendItemHidden,function(t){return!v.isTargetToShow(t)}),v.updateLegendItemWidth(P),v.updateLegendItemHeight(C),v.updateLegendStep(D),v.updateSizes(),v.updateScales(),v.updateSvgSize(),v.transformAll(_,n),v.legendHasRendered=!0},T.initRegion=function(){this.region=this.main.append("g").attr("clip-path",this.clipPath).attr("class",i.regions)},T.updateRegion=function(t){var e=this,n=e.config;e.region.style("visibility",e.hasArcType()?"hidden":"visible"),e.mainRegion=e.main.select("."+i.regions).selectAll("."+i.region).data(n.regions),e.mainRegion.enter().append("g").append("rect").style("fill-opacity",0),e.mainRegion.attr("class",e.classRegion.bind(e)),e.mainRegion.exit().transition().duration(t).style("opacity",0).remove()},T.redrawRegion=function(t){var e=this,i=e.mainRegion.selectAll("rect").each(function(){var t=e.d3.select(this.parentNode).datum();e.d3.select(this).datum(t)}),n=e.regionX.bind(e),a=e.regionY.bind(e),r=e.regionWidth.bind(e),o=e.regionHeight.bind(e);return[(t?i.transition():i).attr("x",n).attr("y",a).attr("width",r).attr("height",o).style("fill-opacity",function(t){return s(t.opacity)?t.opacity:.1})]},T.regionX=function(t){var e=this,i=e.config,n="y"===t.axis?e.y:e.y2;return"y"===t.axis||"y2"===t.axis?i.axis_rotated&&"start"in t?n(t.start):0:i.axis_rotated?0:"start"in t?e.x(e.isTimeSeries()?e.parseDate(t.start):t.start):0},T.regionY=function(t){var e=this,i=e.config,n="y"===t.axis?e.y:e.y2;return"y"===t.axis||"y2"===t.axis?i.axis_rotated?0:"end"in t?n(t.end):0:i.axis_rotated&&"start"in t?e.x(e.isTimeSeries()?e.parseDate(t.start):t.start):0},T.regionWidth=function(t){var e,i=this,n=i.config,a=i.regionX(t),r="y"===t.axis?i.y:i.y2;return(e="y"===t.axis||"y2"===t.axis?n.axis_rotated&&"end"in t?r(t.end):i.width:n.axis_rotated?i.width:"end"in t?i.x(i.isTimeSeries()?i.parseDate(t.end):t.end):i.width)<a?0:e-a},T.regionHeight=function(t){var e,i=this,n=i.config,a=this.regionY(t),r="y"===t.axis?i.y:i.y2;return(e="y"===t.axis||"y2"===t.axis?n.axis_rotated?i.height:"start"in t?r(t.start):i.height:n.axis_rotated&&"end"in t?i.x(i.isTimeSeries()?i.parseDate(t.end):t.end):i.height)<a?0:e-a},T.isRegionOnX=function(t){return!t.axis||"x"===t.axis},T.getScale=function(t,e,i){return(i?this.d3.time.scale():this.d3.scale.linear()).range([t,e])},T.getX=function(t,e,i,n){var a,r=this.getScale(t,e,this.isTimeSeries()),s=i?r.domain(i):r;for(a in this.isCategorized()?(n=n||function(){return 0},r=function(t,e){var i=s(t)+n(t);return e?i:Math.ceil(i)}):r=function(t,e){var i=s(t);return e?i:Math.ceil(i)},s)r[a]=s[a];return r.orgDomain=function(){return s.domain()},this.isCategorized()&&(r.domain=function(t){return arguments.length?(s.domain(t),r):[(t=this.orgDomain())[0],t[1]+1]}),r},T.getY=function(t,e,i){var n=this.getScale(t,e,this.isTimeSeriesY());return i&&n.domain(i),n},T.getYScale=function(t){return"y2"===this.axis.getId(t)?this.y2:this.y},T.getSubYScale=function(t){return"y2"===this.axis.getId(t)?this.subY2:this.subY},T.updateScales=function(){var t=this,e=t.config,i=!t.x;t.xMin=e.axis_rotated?1:0,t.xMax=e.axis_rotated?t.height:t.width,t.yMin=e.axis_rotated?0:t.height,t.yMax=e.axis_rotated?t.width:1,t.subXMin=t.xMin,t.subXMax=t.xMax,t.subYMin=e.axis_rotated?0:t.height2,t.subYMax=e.axis_rotated?t.width2:1,t.x=t.getX(t.xMin,t.xMax,i?void 0:t.x.orgDomain(),function(){return t.xAxis.tickOffset()}),t.y=t.getY(t.yMin,t.yMax,i?e.axis_y_default:t.y.domain()),t.y2=t.getY(t.yMin,t.yMax,i?e.axis_y2_default:t.y2.domain()),t.subX=t.getX(t.xMin,t.xMax,t.orgXDomain,function(e){return e%1?0:t.subXAxis.tickOffset()}),t.subY=t.getY(t.subYMin,t.subYMax,i?e.axis_y_default:t.subY.domain()),t.subY2=t.getY(t.subYMin,t.subYMax,i?e.axis_y2_default:t.subY2.domain()),t.xAxisTickFormat=t.axis.getXAxisTickFormat(),t.xAxisTickValues=t.axis.getXAxisTickValues(),t.yAxisTickValues=t.axis.getYAxisTickValues(),t.y2AxisTickValues=t.axis.getY2AxisTickValues(),t.xAxis=t.axis.getXAxis(t.x,t.xOrient,t.xAxisTickFormat,t.xAxisTickValues,e.axis_x_tick_outer),t.subXAxis=t.axis.getXAxis(t.subX,t.subXOrient,t.xAxisTickFormat,t.xAxisTickValues,e.axis_x_tick_outer),t.yAxis=t.axis.getYAxis(t.y,t.yOrient,e.axis_y_tick_format,t.yAxisTickValues,e.axis_y_tick_outer),t.y2Axis=t.axis.getYAxis(t.y2,t.y2Orient,e.axis_y2_tick_format,t.y2AxisTickValues,e.axis_y2_tick_outer),i||(t.brush&&t.brush.scale(t.subX),e.zoom_enabled&&t.zoom.scale(t.x)),t.updateArc&&t.updateArc()},T.selectPoint=function(t,e,n){var a=this,r=a.config,s=(r.axis_rotated?a.circleY:a.circleX).bind(a),o=(r.axis_rotated?a.circleX:a.circleY).bind(a),c=a.pointSelectR.bind(a);r.data_onselected.call(a.api,e,t.node()),a.main.select("."+i.selectedCircles+a.getTargetSelectorSuffix(e.id)).selectAll("."+i.selectedCircle+"-"+n).data([e]).enter().append("circle").attr("class",function(){return a.generateClass(i.selectedCircle,n)}).attr("cx",s).attr("cy",o).attr("stroke",function(){return a.color(e)}).attr("r",function(t){return 1.4*a.pointSelectR(t)}).transition().duration(100).attr("r",c)},T.unselectPoint=function(t,e,n){this.config.data_onunselected.call(this.api,e,t.node()),this.main.select("."+i.selectedCircles+this.getTargetSelectorSuffix(e.id)).selectAll("."+i.selectedCircle+"-"+n).transition().duration(100).attr("r",0).remove()},T.togglePoint=function(t,e,i,n){t?this.selectPoint(e,i,n):this.unselectPoint(e,i,n)},T.selectPath=function(t,e){var i=this;i.config.data_onselected.call(i,e,t.node()),i.config.interaction_brighten&&t.transition().duration(100).style("fill",function(){return i.d3.rgb(i.color(e)).brighter(.75)})},T.unselectPath=function(t,e){var i=this;i.config.data_onunselected.call(i,e,t.node()),i.config.interaction_brighten&&t.transition().duration(100).style("fill",function(){return i.color(e)})},T.togglePath=function(t,e,i,n){t?this.selectPath(e,i,n):this.unselectPath(e,i,n)},T.getToggle=function(t,e){var i;return"circle"===t.nodeName?i=this.isStepType(e)?function(){}:this.togglePoint:"path"===t.nodeName&&(i=this.togglePath),i},T.toggleShape=function(t,e,n){var a=this,r=a.d3,s=a.config,o=r.select(t),c=o.classed(i.SELECTED),d=a.getToggle(t,e).bind(a);s.data_selection_enabled&&s.data_selection_isselectable(e)&&(s.data_selection_multiple||a.main.selectAll("."+i.shapes+(s.data_selection_grouped?a.getTargetSelectorSuffix(e.id):"")).selectAll("."+i.shape).each(function(t,e){var n=r.select(this);n.classed(i.SELECTED)&&d(!1,n.classed(i.SELECTED,!1),t,e)}),o.classed(i.SELECTED,!c),d(!c,o,e,n))},T.initBar=function(){this.main.select("."+i.chart).append("g").attr("class",i.chartBars)},T.updateTargetsForBar=function(t){var e=this,n=e.config,a=e.classChartBar.bind(e),r=e.classBars.bind(e),s=e.classFocus.bind(e);e.main.select("."+i.chartBars).selectAll("."+i.chartBar).data(t).attr("class",function(t){return a(t)+s(t)}).enter().append("g").attr("class",a).style("pointer-events","none").append("g").attr("class",r).style("cursor",function(t){return n.data_selection_isselectable(t)?"pointer":null})},T.updateBar=function(t){var e=this,n=e.barData.bind(e),a=e.classBar.bind(e),r=e.initialOpacity.bind(e),s=function(t){return e.color(t.id)};e.mainBar=e.main.selectAll("."+i.bars).selectAll("."+i.bar).data(n),e.mainBar.enter().append("path").attr("class",a).style("stroke",s).style("fill",s),e.mainBar.style("opacity",r),e.mainBar.exit().transition().duration(t).remove()},T.redrawBar=function(t,e){return[(e?this.mainBar.transition(Math.random().toString()):this.mainBar).attr("d",t).style("stroke",this.color).style("fill",this.color).style("opacity",1)]},T.getBarW=function(t,e){var i=this.config,n="number"==typeof i.bar_width?i.bar_width:e?t.tickInterval()*i.bar_width_ratio/e:0;return i.bar_width_max&&n>i.bar_width_max?i.bar_width_max:n},T.getBars=function(t,e){return(e?this.main.selectAll("."+i.bars+this.getTargetSelectorSuffix(e)):this.main).selectAll("."+i.bar+(s(t)?"-"+t:""))},T.expandBars=function(t,e,n){n&&this.unexpandBars(),this.getBars(t,e).classed(i.EXPANDED,!0)},T.unexpandBars=function(t){this.getBars(t).classed(i.EXPANDED,!1)},T.generateDrawBar=function(t,e){var i=this.config,n=this.generateGetBarPoints(t,e);return function(t,e){var a=n(t,e),r=i.axis_rotated?1:0,s=i.axis_rotated?0:1;return"M "+a[0][r]+","+a[0][s]+" L"+a[1][r]+","+a[1][s]+" L"+a[2][r]+","+a[2][s]+" L"+a[3][r]+","+a[3][s]+" z"}},T.generateGetBarPoints=function(t,e){var i=this,n=e?i.subXAxis:i.xAxis,a=t.__max__+1,r=i.getBarW(n,a),s=i.getShapeX(r,a,t,!!e),o=i.getShapeY(!!e),c=i.getShapeOffset(i.isBarType,t,!!e),d=r*(i.config.bar_space/2),l=e?i.getSubYScale:i.getYScale;return function(t,e){var n=l.call(i,t.id)(0),a=c(t,e)||n,u=s(t),h=o(t);return i.config.axis_rotated&&(0<t.value&&h<n||t.value<0&&n<h)&&(h=n),[[u+d,a],[u+d,h-(n-a)],[u+r-d,h-(n-a)],[u+r-d,a]]}},T.isWithinBar=function(t){var e=this.d3.mouse(t),i=t.getBoundingClientRect(),n=t.pathSegList.getItem(0),a=t.pathSegList.getItem(1),r=Math.min(n.x,a.x),s=Math.min(n.y,a.y),o=r+i.width+2,c=s+i.height+2,d=s-2;return r-2<e[0]&&e[0]<o&&d<e[1]&&e[1]<c},T.getShapeIndices=function(t){var e,i,n=this.config,a={},r=0;return this.filterTargetsToShow(this.data.targets.filter(t,this)).forEach(function(t){for(e=0;e<n.data_groups.length;e++)if(!(n.data_groups[e].indexOf(t.id)<0))for(i=0;i<n.data_groups[e].length;i++)if(n.data_groups[e][i]in a){a[t.id]=a[n.data_groups[e][i]];break}l(a[t.id])&&(a[t.id]=r++)}),a.__max__=r-1,a},T.getShapeX=function(t,e,i,n){var a=n?this.subX:this.x;return function(n){var r=n.id in i?i[n.id]:0;return n.x||0===n.x?a(n.x)-t*(e/2-r):0}},T.getShapeY=function(t){var e=this;return function(i){return(t?e.getSubYScale(i.id):e.getYScale(i.id))(i.value)}},T.getShapeOffset=function(t,e,i){var n=this,a=n.orderTargets(n.filterTargetsToShow(n.data.targets.filter(t,n))),r=a.map(function(t){return t.id});return function(t,s){var o=i?n.getSubYScale(t.id):n.getYScale(t.id),c=o(0),d=c;return a.forEach(function(i){var a=n.isStepType(t)?n.convertValuesToStep(i.values):i.values;i.id!==t.id&&e[i.id]===e[t.id]&&r.indexOf(i.id)<r.indexOf(t.id)&&(void 0!==a[s]&&+a[s].x==+t.x||(s=-1,a.forEach(function(e,i){e.x===t.x&&(s=i)})),s in a&&a[s].value*t.value>=0&&(d+=o(a[s].value)-c))}),d}},T.isWithinShape=function(t,e){var n,a=this,r=a.d3.select(t);return a.isTargetToShow(e.id)?"circle"===t.nodeName?n=a.isStepType(e)?a.isWithinStep(t,a.getYScale(e.id)(e.value)):a.isWithinCircle(t,1.5*a.pointSelectR(e)):"path"===t.nodeName&&(n=!r.classed(i.bar)||a.isWithinBar(t)):n=!1,n},T.getInterpolate=function(t){var e=this,i=e.isInterpolationType(e.config.spline_interpolation_type)?e.config.spline_interpolation_type:"cardinal";return e.isSplineType(t)?i:e.isStepType(t)?e.config.line_step_type:"linear"},T.initLine=function(){this.main.select("."+i.chart).append("g").attr("class",i.chartLines)},T.updateTargetsForLine=function(t){var e,n=this,a=n.config,r=n.classChartLine.bind(n),s=n.classLines.bind(n),o=n.classAreas.bind(n),c=n.classCircles.bind(n),d=n.classFocus.bind(n);(e=n.main.select("."+i.chartLines).selectAll("."+i.chartLine).data(t).attr("class",function(t){return r(t)+d(t)}).enter().append("g").attr("class",r).style("opacity",0).style("pointer-events","none")).append("g").attr("class",s),e.append("g").attr("class",o),e.append("g").attr("class",function(t){return n.generateClass(i.selectedCircles,t.id)}),e.append("g").attr("class",c).style("cursor",function(t){return a.data_selection_isselectable(t)?"pointer":null}),t.forEach(function(t){n.main.selectAll("."+i.selectedCircles+n.getTargetSelectorSuffix(t.id)).selectAll("."+i.selectedCircle).each(function(e){e.value=t.values[e.index].value})})},T.updateLine=function(t){var e=this;e.mainLine=e.main.selectAll("."+i.lines).selectAll("."+i.line).data(e.lineData.bind(e)),e.mainLine.enter().append("path").attr("class",e.classLine.bind(e)).style("stroke",e.color),e.mainLine.style("opacity",e.initialOpacity.bind(e)).style("shape-rendering",function(t){return e.isStepType(t)?"crispEdges":""}).attr("transform",null),e.mainLine.exit().transition().duration(t).style("opacity",0).remove()},T.redrawLine=function(t,e){return[(e?this.mainLine.transition(Math.random().toString()):this.mainLine).attr("d",t).style("stroke",this.color).style("opacity",1)]},T.generateDrawLine=function(t,e){var i=this,n=i.config,a=i.d3.svg.line(),r=i.generateGetLinePoints(t,e),s=e?i.getSubYScale:i.getYScale,o=function(t){return(e?i.subxx:i.xx).call(i,t)},c=function(t,e){return n.data_groups.length>0?r(t,e)[0][1]:s.call(i,t.id)(t.value)};return a=n.axis_rotated?a.x(c).y(o):a.x(o).y(c),n.line_connectNull||(a=a.defined(function(t){return null!=t.value})),function(t){var r,o=n.line_connectNull?i.filterRemoveNull(t.values):t.values,c=e?i.x:i.subX,d=s.call(i,t.id),l=0,u=0;return i.isLineType(t)?n.data_regions[t.id]?r=i.lineWithRegions(o,c,d,n.data_regions[t.id]):(i.isStepType(t)&&(o=i.convertValuesToStep(o)),r=a.interpolate(i.getInterpolate(t))(o)):(o[0]&&(l=c(o[0].x),u=d(o[0].value)),r=n.axis_rotated?"M "+u+" "+l:"M "+l+" "+u),r||"M 0 0"}},T.generateGetLinePoints=function(t,e){var i=this,n=i.config,a=t.__max__+1,r=i.getShapeX(0,a,t,!!e),s=i.getShapeY(!!e),o=i.getShapeOffset(i.isLineType,t,!!e),c=e?i.getSubYScale:i.getYScale;return function(t,e){var a=c.call(i,t.id)(0),d=o(t,e)||a,l=r(t),u=s(t);return n.axis_rotated&&(0<t.value&&u<a||t.value<0&&a<u)&&(u=a),[[l,u-(a-d)],[l,u-(a-d)],[l,u-(a-d)],[l,u-(a-d)]]}},T.lineWithRegions=function(t,e,i,n){var a,r,s,o,c,d,h,g,f,p,_,x=this,y=x.config,m="M",S=x.isCategorized()?.5:0,w=[];function v(t,e){var i;for(i=0;i<e.length;i++)if(e[i].start<t&&t<=e[i].end)return!0;return!1}if(u(n))for(a=0;a<n.length;a++)w[a]={},l(n[a].start)?w[a].start=t[0].x:w[a].start=x.isTimeSeries()?x.parseDate(n[a].start):n[a].start,l(n[a].end)?w[a].end=t[t.length-1].x:w[a].end=x.isTimeSeries()?x.parseDate(n[a].end):n[a].end;function b(t){return"M"+t[0][0]+" "+t[0][1]+" "+t[1][0]+" "+t[1][1]}for(p=y.axis_rotated?function(t){return i(t.value)}:function(t){return e(t.x)},_=y.axis_rotated?function(t){return e(t.x)}:function(t){return i(t.value)},s=x.isTimeSeries()?function(t,n,a,r){var s=t.x.getTime(),o=n.x-t.x,d=new Date(s+o*a),l=new Date(s+o*(a+r));return b(y.axis_rotated?[[i(c(a)),e(d)],[i(c(a+r)),e(l)]]:[[e(d),i(c(a))],[e(l),i(c(a+r))]])}:function(t,n,a,r){return b(y.axis_rotated?[[i(c(a),!0),e(o(a))],[i(c(a+r),!0),e(o(a+r))]]:[[e(o(a),!0),i(c(a))],[e(o(a+r),!0),i(c(a+r))]])},a=0;a<t.length;a++){if(l(w)||!v(t[a].x,w))m+=" "+p(t[a])+" "+_(t[a]);else for(o=x.getScale(t[a-1].x+S,t[a].x+S,x.isTimeSeries()),c=x.getScale(t[a-1].value,t[a].value),d=e(t[a].x)-e(t[a-1].x),h=i(t[a].value)-i(t[a-1].value),f=2*(g=2/Math.sqrt(Math.pow(d,2)+Math.pow(h,2))),r=g;r<=1;r+=f)m+=s(t[a-1],t[a],r,g);t[a].x}return m},T.updateArea=function(t){var e=this,n=e.d3;e.mainArea=e.main.selectAll("."+i.areas).selectAll("."+i.area).data(e.lineData.bind(e)),e.mainArea.enter().append("path").attr("class",e.classArea.bind(e)).style("fill",e.color).style("opacity",function(){return e.orgAreaOpacity=+n.select(this).style("opacity"),0}),e.mainArea.style("opacity",e.orgAreaOpacity),e.mainArea.exit().transition().duration(t).style("opacity",0).remove()},T.redrawArea=function(t,e){return[(e?this.mainArea.transition(Math.random().toString()):this.mainArea).attr("d",t).style("fill",this.color).style("opacity",this.orgAreaOpacity)]},T.generateDrawArea=function(t,e){var i=this,n=i.config,a=i.d3.svg.area(),r=i.generateGetAreaPoints(t,e),s=e?i.getSubYScale:i.getYScale,o=function(t){return(e?i.subxx:i.xx).call(i,t)},c=function(t,e){return n.data_groups.length>0?r(t,e)[0][1]:s.call(i,t.id)(i.getAreaBaseValue(t.id))},d=function(t,e){return n.data_groups.length>0?r(t,e)[1][1]:s.call(i,t.id)(t.value)};return a=n.axis_rotated?a.x0(c).x1(d).y(o):a.x(o).y0(n.area_above?0:c).y1(d),n.line_connectNull||(a=a.defined(function(t){return null!==t.value})),function(t){var e,r=n.line_connectNull?i.filterRemoveNull(t.values):t.values,s=0,o=0;return i.isAreaType(t)?(i.isStepType(t)&&(r=i.convertValuesToStep(r)),e=a.interpolate(i.getInterpolate(t))(r)):(r[0]&&(s=i.x(r[0].x),o=i.getYScale(t.id)(r[0].value)),e=n.axis_rotated?"M "+o+" "+s:"M "+s+" "+o),e||"M 0 0"}},T.getAreaBaseValue=function(){return 0},T.generateGetAreaPoints=function(t,e){var i=this,n=i.config,a=t.__max__+1,r=i.getShapeX(0,a,t,!!e),s=i.getShapeY(!!e),o=i.getShapeOffset(i.isAreaType,t,!!e),c=e?i.getSubYScale:i.getYScale;return function(t,e){var a=c.call(i,t.id)(0),d=o(t,e)||a,l=r(t),u=s(t);return n.axis_rotated&&(0<t.value&&u<a||t.value<0&&a<u)&&(u=a),[[l,d],[l,u-(a-d)],[l,u-(a-d)],[l,d]]}},T.updateCircle=function(){var t=this;t.mainCircle=t.main.selectAll("."+i.circles).selectAll("."+i.circle).data(t.lineOrScatterData.bind(t)),t.mainCircle.enter().append("circle").attr("class",t.classCircle.bind(t)).attr("r",t.pointR.bind(t)).style("fill",t.color),t.mainCircle.style("opacity",t.initialOpacityForCircle.bind(t)),t.mainCircle.exit().remove()},T.redrawCircle=function(t,e,n){var a=this.main.selectAll("."+i.selectedCircle);return[(n?this.mainCircle.transition(Math.random().toString()):this.mainCircle).style("opacity",this.opacityForCircle.bind(this)).style("fill",this.color).attr("cx",t).attr("cy",e),(n?a.transition(Math.random().toString()):a).attr("cx",t).attr("cy",e)]},T.circleX=function(t){return t.x||0===t.x?this.x(t.x):null},T.updateCircleY=function(){var t,e,i=this;i.config.data_groups.length>0?(t=i.getShapeIndices(i.isLineType),e=i.generateGetLinePoints(t),i.circleY=function(t,i){return e(t,i)[0][1]}):i.circleY=function(t){return i.getYScale(t.id)(t.value)}},T.getCircles=function(t,e){return(e?this.main.selectAll("."+i.circles+this.getTargetSelectorSuffix(e)):this.main).selectAll("."+i.circle+(s(t)?"-"+t:""))},T.expandCircles=function(t,e,n){var a=this.pointExpandedR.bind(this);n&&this.unexpandCircles(),this.getCircles(t,e).classed(i.EXPANDED,!0).attr("r",a)},T.unexpandCircles=function(t){var e=this,n=e.pointR.bind(e);e.getCircles(t).filter(function(){return e.d3.select(this).classed(i.EXPANDED)}).classed(i.EXPANDED,!1).attr("r",n)},T.pointR=function(t){var e=this.config;return this.isStepType(t)?0:o(e.point_r)?e.point_r(t):e.point_r},T.pointExpandedR=function(t){var e=this.config;return e.point_focus_expand_enabled?o(e.point_focus_expand_r)?e.point_focus_expand_r(t):e.point_focus_expand_r?e.point_focus_expand_r:1.75*this.pointR(t):this.pointR(t)},T.pointSelectR=function(t){var e=this.config;return o(e.point_select_r)?e.point_select_r(t):e.point_select_r?e.point_select_r:4*this.pointR(t)},T.isWithinCircle=function(t,e){var i=this.d3,n=i.mouse(t),a=i.select(t),r=+a.attr("cx"),s=+a.attr("cy");return Math.sqrt(Math.pow(r-n[0],2)+Math.pow(s-n[1],2))<e},T.isWithinStep=function(t,e){return Math.abs(e-this.d3.mouse(t)[1])<30},T.getCurrentWidth=function(){var t=this.config;return t.size_width?t.size_width:this.getParentWidth()},T.getCurrentHeight=function(){var t=this.config,e=t.size_height?t.size_height:this.getParentHeight();return e>0?e:320/(this.hasType("gauge")&&!t.gauge_fullCircle?2:1)},T.getCurrentPaddingTop=function(){var t=this.config,e=s(t.padding_top)?t.padding_top:0;return this.title&&this.title.node()&&(e+=this.getTitlePadding()),e},T.getCurrentPaddingBottom=function(){var t=this.config;return s(t.padding_bottom)?t.padding_bottom:0},T.getCurrentPaddingLeft=function(t){var e=this.config;return s(e.padding_left)?e.padding_left:e.axis_rotated?!e.axis_x_show||e.axis_x_inner?1:Math.max(h(this.getAxisWidthByAxisId("x",t)),40):!e.axis_y_show||e.axis_y_inner?this.axis.getYAxisLabelPosition().isOuter?30:1:h(this.getAxisWidthByAxisId("y",t))},T.getCurrentPaddingRight=function(){var t=this,e=t.config,i=t.isLegendRight?t.getLegendWidth()+20:0;return s(e.padding_right)?e.padding_right+1:e.axis_rotated?10+i:!e.axis_y2_show||e.axis_y2_inner?2+i+(t.axis.getY2AxisLabelPosition().isOuter?20:0):h(t.getAxisWidthByAxisId("y2"))+i},T.getParentRectValue=function(t){for(var e,i=this.selectChart.node();i&&"BODY"!==i.tagName;){try{e=i.getBoundingClientRect()[t]}catch(n){"width"===t&&(e=i.offsetWidth)}if(e)break;i=i.parentNode}return e},T.getParentWidth=function(){return this.getParentRectValue("width")},T.getParentHeight=function(){var t=this.selectChart.style("height");return t.indexOf("px")>0?+t.replace("px",""):0},T.getSvgLeft=function(t){var e=this,n=e.config,a=n.axis_rotated||!n.axis_rotated&&!n.axis_y_inner,r=n.axis_rotated?i.axisX:i.axisY,s=e.main.select("."+r).node(),o=s&&a?s.getBoundingClientRect():{right:0},c=e.selectChart.node().getBoundingClientRect(),d=e.hasArcType(),l=o.right-c.left-(d?0:e.getCurrentPaddingLeft(t));return l>0?l:0},T.getAxisWidthByAxisId=function(t,e){var i=this.axis.getLabelPositionById(t);return this.axis.getMaxTickWidth(t,e)+(i.isInner?20:40)},T.getHorizontalAxisHeight=function(t){var e=this,i=e.config,n=30;return"x"!==t||i.axis_x_show?"x"===t&&i.axis_x_height?i.axis_x_height:"y"!==t||i.axis_y_show?"y2"!==t||i.axis_y2_show?("x"===t&&!i.axis_rotated&&i.axis_x_tick_rotate&&(n=30+e.axis.getMaxTickWidth(t)*Math.cos(Math.PI*(90-i.axis_x_tick_rotate)/180)),"y"===t&&i.axis_rotated&&i.axis_y_tick_rotate&&(n=30+e.axis.getMaxTickWidth(t)*Math.cos(Math.PI*(90-i.axis_y_tick_rotate)/180)),n+(e.axis.getLabelPositionById(t).isInner?0:10)+("y2"===t?-10:0)):e.rotated_padding_top:!i.legend_show||e.isLegendRight||e.isLegendInset?1:10:8},T.getEventRectWidth=function(){return Math.max(0,this.xAxis.tickInterval())},T.initBrush=function(){var t=this,e=t.d3;t.brush=e.svg.brush().on("brush",function(){t.redrawForBrush()}),t.brush.update=function(){return t.context&&t.context.select("."+i.brush).call(this),this},t.brush.scale=function(e){return t.config.axis_rotated?this.y(e):this.x(e)}},T.initSubchart=function(){var t=this,e=t.config,n=t.context=t.svg.append("g").attr("transform",t.getTranslate("context")),a=e.subchart_show?"visible":"hidden";n.style("visibility",a),n.append("g").attr("clip-path",t.clipPathForSubchart).attr("class",i.chart),n.select("."+i.chart).append("g").attr("class",i.chartBars),n.select("."+i.chart).append("g").attr("class",i.chartLines),n.append("g").attr("clip-path",t.clipPath).attr("class",i.brush).call(t.brush),t.axes.subx=n.append("g").attr("class",i.axisX).attr("transform",t.getTranslate("subx")).attr("clip-path",e.axis_rotated?"":t.clipPathForXAxis).style("visibility",e.subchart_axis_x_show?a:"hidden")},T.updateTargetsForSubchart=function(t){var e,n=this,a=n.context,r=n.config,s=n.classChartBar.bind(n),o=n.classBars.bind(n),c=n.classChartLine.bind(n),d=n.classLines.bind(n),l=n.classAreas.bind(n);r.subchart_show&&(a.select("."+i.chartBars).selectAll("."+i.chartBar).data(t).attr("class",s).enter().append("g").style("opacity",0).attr("class",s).append("g").attr("class",o),(e=a.select("."+i.chartLines).selectAll("."+i.chartLine).data(t).attr("class",c).enter().append("g").style("opacity",0).attr("class",c)).append("g").attr("class",d),e.append("g").attr("class",l),a.selectAll("."+i.brush+" rect").attr(r.axis_rotated?"width":"height",r.axis_rotated?n.width2:n.height2))},T.updateBarForSubchart=function(t){var e=this;e.contextBar=e.context.selectAll("."+i.bars).selectAll("."+i.bar).data(e.barData.bind(e)),e.contextBar.enter().append("path").attr("class",e.classBar.bind(e)).style("stroke","none").style("fill",e.color),e.contextBar.style("opacity",e.initialOpacity.bind(e)),e.contextBar.exit().transition().duration(t).style("opacity",0).remove()},T.redrawBarForSubchart=function(t,e,i){(e?this.contextBar.transition(Math.random().toString()).duration(i):this.contextBar).attr("d",t).style("opacity",1)},T.updateLineForSubchart=function(t){var e=this;e.contextLine=e.context.selectAll("."+i.lines).selectAll("."+i.line).data(e.lineData.bind(e)),e.contextLine.enter().append("path").attr("class",e.classLine.bind(e)).style("stroke",e.color),e.contextLine.style("opacity",e.initialOpacity.bind(e)),e.contextLine.exit().transition().duration(t).style("opacity",0).remove()},T.redrawLineForSubchart=function(t,e,i){(e?this.contextLine.transition(Math.random().toString()).duration(i):this.contextLine).attr("d",t).style("opacity",1)},T.updateAreaForSubchart=function(t){var e=this,n=e.d3;e.contextArea=e.context.selectAll("."+i.areas).selectAll("."+i.area).data(e.lineData.bind(e)),e.contextArea.enter().append("path").attr("class",e.classArea.bind(e)).style("fill",e.color).style("opacity",function(){return e.orgAreaOpacity=+n.select(this).style("opacity"),0}),e.contextArea.style("opacity",0),e.contextArea.exit().transition().duration(t).style("opacity",0).remove()},T.redrawAreaForSubchart=function(t,e,i){(e?this.contextArea.transition(Math.random().toString()).duration(i):this.contextArea).attr("d",t).style("fill",this.color).style("opacity",this.orgAreaOpacity)},T.redrawSubchart=function(t,e,i,n,a,r,s){var o,c,d,l=this,u=l.d3,h=l.config;l.context.style("visibility",h.subchart_show?"visible":"hidden"),h.subchart_show&&(u.event&&"zoom"===u.event.type&&l.brush.extent(l.x.orgDomain()).update(),t&&(l.brush.empty()||l.brush.extent(l.x.orgDomain()).update(),o=l.generateDrawArea(a,!0),c=l.generateDrawBar(r,!0),d=l.generateDrawLine(s,!0),l.updateBarForSubchart(i),l.updateLineForSubchart(i),l.updateAreaForSubchart(i),l.redrawBarForSubchart(c,i,i),l.redrawLineForSubchart(d,i,i),l.redrawAreaForSubchart(o,i,i)))},T.redrawForBrush=function(){var t=this,e=t.x;t.redraw({withTransition:!1,withY:t.config.zoom_rescale,withSubchart:!1,withUpdateXDomain:!0,withDimension:!1}),t.config.subchart_onbrush.call(t.api,e.orgDomain())},T.transformContext=function(t,e){var n;e&&e.axisSubX?n=e.axisSubX:(n=this.context.select("."+i.axisX),t&&(n=n.transition())),this.context.attr("transform",this.getTranslate("context")),n.attr("transform",this.getTranslate("subx"))},T.getDefaultExtent=function(){var t=this,e=t.config,i=o(e.axis_x_extent)?e.axis_x_extent(t.getXDomain(t.data.targets)):e.axis_x_extent;return t.isTimeSeries()&&(i=[t.parseDate(i[0]),t.parseDate(i[1])]),i},T.initText=function(){this.main.select("."+i.chart).append("g").attr("class",i.chartTexts),this.mainText=this.d3.selectAll([])},T.updateTargetsForText=function(t){var e=this,n=e.classChartText.bind(e),a=e.classTexts.bind(e),r=e.classFocus.bind(e);e.main.select("."+i.chartTexts).selectAll("."+i.chartText).data(t).attr("class",function(t){return n(t)+r(t)}).enter().append("g").attr("class",n).style("opacity",0).style("pointer-events","none").append("g").attr("class",a)},T.updateText=function(t){var e=this,n=e.config,a=e.barOrLineData.bind(e),r=e.classText.bind(e);e.mainText=e.main.selectAll("."+i.texts).selectAll("."+i.text).data(a),e.mainText.enter().append("text").attr("class",r).attr("text-anchor",function(t){return n.axis_rotated?t.value<0?"end":"start":"middle"}).style("stroke","none").style("fill",function(t){return e.color(t)}).style("fill-opacity",0),e.mainText.text(function(t,i,n){return e.dataLabelFormat(t.id)(t.value,t.id,i,n)}),e.mainText.exit().transition().duration(t).style("fill-opacity",0).remove()},T.redrawText=function(t,e,i,n){return[(n?this.mainText.transition():this.mainText).attr("x",t).attr("y",e).style("fill",this.color).style("fill-opacity",i?0:this.opacityForText.bind(this))]},T.getTextRect=function(t,e,i){var n,a=this.d3.select("body").append("div").classed("c3",!0),r=a.append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0),s=this.d3.select(i).style("font");return r.selectAll(".dummy").data([t]).enter().append("text").classed(e||"",!0).style("font",s).text(t).each(function(){n=this.getBoundingClientRect()}),a.remove(),n},T.generateXYForText=function(t,e,i,n){var a=this,r=a.generateGetAreaPoints(t,!1),s=a.generateGetBarPoints(e,!1),o=a.generateGetLinePoints(i,!1),c=n?a.getXForText:a.getYForText;return function(t,e){var i=a.isAreaType(t)?r:a.isBarType(t)?s:o;return c.call(a,i(t,e),t,this)}},T.getXForText=function(t,e,i){var n,a,r=this,s=i.getBoundingClientRect();return r.config.axis_rotated?(a=r.isBarType(e)?4:6,n=t[2][1]+a*(e.value<0?-1:1)):n=r.hasType("bar")?(t[2][0]+t[0][0])/2:t[0][0],null===e.value&&(n>r.width?n=r.width-s.width:n<0&&(n=4)),n},T.getYForText=function(t,e,i){var n,a=this,r=i.getBoundingClientRect();return a.config.axis_rotated?n=(t[0][0]+t[2][0]+.6*r.height)/2:(n=t[2][1],e.value<0||0===e.value&&!a.hasPositiveValue?(n+=r.height,a.isBarType(e)&&a.isSafari()?n-=3:!a.isBarType(e)&&a.isChrome()&&(n+=3)):n+=a.isBarType(e)?-3:-6),null!==e.value||a.config.axis_rotated||(n<r.height?n=r.height:n>this.height&&(n=this.height-4)),n},T.initTitle=function(){this.title=this.svg.append("text").text(this.config.title_text).attr("class",this.CLASS.title)},T.redrawTitle=function(){var t=this;t.title.attr("x",t.xForTitle.bind(t)).attr("y",t.yForTitle.bind(t))},T.xForTitle=function(){var t=this,e=t.config,i=e.title_position||"left";return i.indexOf("right")>=0?t.currentWidth-t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).width-e.title_padding.right:i.indexOf("center")>=0?(t.currentWidth-t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).width)/2:e.title_padding.left},T.yForTitle=function(){var t=this;return t.config.title_padding.top+t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).height},T.getTitlePadding=function(){return this.yForTitle()+this.config.title_padding.bottom},T.initTooltip=function(){var t,e=this,n=e.config;if(e.tooltip=e.selectChart.style("position","relative").append("div").attr("class",i.tooltipContainer).style("position","absolute").style("pointer-events","none").style("display","none"),n.tooltip_init_show){if(e.isTimeSeries()&&d(n.tooltip_init_x)){for(n.tooltip_init_x=e.parseDate(n.tooltip_init_x),t=0;t<e.data.targets[0].values.length&&e.data.targets[0].values[t].x-n.tooltip_init_x!=0;t++);n.tooltip_init_x=t}e.tooltip.html(n.tooltip_contents.call(e,e.data.targets.map(function(t){return e.addName(t.values[n.tooltip_init_x])}),e.axis.getXAxisTickFormat(),e.getYFormat(e.hasArcType()),e.color)),e.tooltip.style("top",n.tooltip_init_position.top).style("left",n.tooltip_init_position.left).style("display","block")}},T.getTooltipSortFunction=function(){var t=this,e=t.config;if(0!==e.data_groups.length&&void 0===e.tooltip_order){var i=t.orderTargets(t.data.targets).map(function(t){return t.id});return(t.isOrderAsc()||t.isOrderDesc())&&(i=i.reverse()),function(t,e){return i.indexOf(t.id)-i.indexOf(e.id)}}var n=e.tooltip_order;void 0===n&&(n=e.data_order);var a=function(t){return t?t.value:null};if(d(n)&&"asc"===n.toLowerCase())return function(t,e){return a(t)-a(e)};if(d(n)&&"desc"===n.toLowerCase())return function(t,e){return a(e)-a(t)};if(o(n)){var r=n;return void 0===e.tooltip_order&&(r=function(t,e){return n(t?{id:t.id,values:[t]}:null,e?{id:e.id,values:[e]}:null)}),r}return c(n)?function(t,e){return n.indexOf(t.id)-n.indexOf(e.id)}:void 0},T.getTooltipContent=function(t,e,i,n){var a,r,s,o,c,d,l=this,u=l.config,h=u.tooltip_format_title||e,g=u.tooltip_format_name||function(t){return t},f=u.tooltip_format_value||i,p=this.getTooltipSortFunction();for(p&&t.sort(p),r=0;r<t.length;r++)if(t[r]&&(t[r].value||0===t[r].value)&&(a||(s=m(h?h(t[r].x):t[r].x),a="<table class='"+l.CLASS.tooltip+"'>"+(s||0===s?"<tr><th colspan='2'>"+s+"</th></tr>":"")),void 0!==(o=m(f(t[r].value,t[r].ratio,t[r].id,t[r].index,t))))){if(null===t[r].name)continue;c=m(g(t[r].name,t[r].ratio,t[r].id,t[r].index)),d=l.levelColor?l.levelColor(t[r].value):n(t[r].id),a+="<tr class='"+l.CLASS.tooltipName+"-"+l.getTargetSelectorSuffix(t[r].id)+"'>",a+="<td class='name'><span style='background-color:"+d+"'></span>"+c+"</td>",a+="<td class='value'>"+o+"</td>",a+="</tr>"}return a+"</table>"},T.tooltipPosition=function(t,e,i,n){var a,r,s,o,c,d=this,l=d.config,u=d.d3,h=d.hasArcType(),g=u.mouse(n);return h?(r=(d.width-(d.isLegendRight?d.getLegendWidth():0))/2+g[0],o=(d.hasType("gauge")?d.height:d.height/2)+g[1]+20):(a=d.getSvgLeft(!0),l.axis_rotated?(s=(r=a+g[0]+100)+e,c=d.currentWidth-d.getCurrentPaddingRight(),o=d.x(t[0].x)+20):(s=(r=a+d.getCurrentPaddingLeft(!0)+d.x(t[0].x)+20)+e,c=a+d.currentWidth-d.getCurrentPaddingRight(),o=g[1]+15),s>c&&(r-=s-c+20),o+i>d.currentHeight&&(o-=i+30)),o<0&&(o=0),{top:o,left:r}},T.showTooltip=function(t,e){var i,n,a,r=this,o=r.config,c=r.hasArcType(),d=t.filter(function(t){return t&&s(t.value)}),l=o.tooltip_position||T.tooltipPosition;0!==d.length&&o.tooltip_show&&(r.tooltip.html(o.tooltip_contents.call(r,t,r.axis.getXAxisTickFormat(),r.getYFormat(c),r.color)).style("display","block"),i=r.tooltip.property("offsetWidth"),n=r.tooltip.property("offsetHeight"),a=l.call(this,d,i,n,e),r.tooltip.style("top",a.top+"px").style("left",a.left+"px"))},T.hideTooltip=function(){this.tooltip.style("display","none")},T.setTargetType=function(t,e){var i=this,n=i.config;i.mapToTargetIds(t).forEach(function(t){i.withoutFadeIn[t]=e===n.data_types[t],n.data_types[t]=e}),t||(n.data_type=e)},T.hasType=function(t,e){var i=this.config.data_types,n=!1;return(e=e||this.data.targets)&&e.length?e.forEach(function(e){var a=i[e.id];(a&&a.indexOf(t)>=0||!a&&"line"===t)&&(n=!0)}):Object.keys(i).length?Object.keys(i).forEach(function(e){i[e]===t&&(n=!0)}):n=this.config.data_type===t,n},T.hasArcType=function(t){return this.hasType("pie",t)||this.hasType("donut",t)||this.hasType("gauge",t)},T.isLineType=function(t){var e=this.config,i=d(t)?t:t.id;return!e.data_types[i]||["line","spline","area","area-spline","step","area-step"].indexOf(e.data_types[i])>=0},T.isStepType=function(t){var e=d(t)?t:t.id;return["step","area-step"].indexOf(this.config.data_types[e])>=0},T.isSplineType=function(t){var e=d(t)?t:t.id;return["spline","area-spline"].indexOf(this.config.data_types[e])>=0},T.isAreaType=function(t){var e=d(t)?t:t.id;return["area","area-spline","area-step"].indexOf(this.config.data_types[e])>=0},T.isBarType=function(t){var e=d(t)?t:t.id;return"bar"===this.config.data_types[e]},T.isScatterType=function(t){var e=d(t)?t:t.id;return"scatter"===this.config.data_types[e]},T.isPieType=function(t){var e=d(t)?t:t.id;return"pie"===this.config.data_types[e]},T.isGaugeType=function(t){var e=d(t)?t:t.id;return"gauge"===this.config.data_types[e]},T.isDonutType=function(t){var e=d(t)?t:t.id;return"donut"===this.config.data_types[e]},T.isArcType=function(t){return this.isPieType(t)||this.isDonutType(t)||this.isGaugeType(t)},T.lineData=function(t){return this.isLineType(t)?[t]:[]},T.arcData=function(t){return this.isArcType(t.data)?[t]:[]},T.barData=function(t){return this.isBarType(t)?t.values:[]},T.lineOrScatterData=function(t){return this.isLineType(t)||this.isScatterType(t)?t.values:[]},T.barOrLineData=function(t){return this.isBarType(t)||this.isLineType(t)?t.values:[]},T.isInterpolationType=function(t){return["linear","linear-closed","basis","basis-open","basis-closed","bundle","cardinal","cardinal-open","cardinal-closed","monotone"].indexOf(t)>=0},T.isSafari=function(){var t=window.navigator.userAgent;return t.indexOf("Safari")>=0&&t.indexOf("Chrome")<0},T.isChrome=function(){return window.navigator.userAgent.indexOf("Chrome")>=0},T.initZoom=function(){var t,e=this,i=e.d3,n=e.config;e.zoom=i.behavior.zoom().on("zoomstart",function(){t=i.event.sourceEvent,e.zoom.altDomain=i.event.sourceEvent.altKey?e.x.orgDomain():null,n.zoom_onzoomstart.call(e.api,i.event.sourceEvent)}).on("zoom",function(){e.redrawForZoom.call(e)}).on("zoomend",function(){var a=i.event.sourceEvent;a&&t.clientX===a.clientX&&t.clientY===a.clientY||(e.redrawEventRect(),e.updateZoom(),n.zoom_onzoomend.call(e.api,e.x.orgDomain()))}),e.zoom.scale=function(t){return n.axis_rotated?this.y(t):this.x(t)},e.zoom.orgScaleExtent=function(){var 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r.onmouseover.call(n)}).on("mouseleave",function(){return r.onmouseout.call(n)}),n.config.svg_classname&&n.svg.attr("class",n.config.svg_classname),e=n.svg.append("defs"),n.clipChart=n.appendClip(e,n.clipId),n.clipXAxis=n.appendClip(e,n.clipIdForXAxis),n.clipYAxis=n.appendClip(e,n.clipIdForYAxis),n.clipGrid=n.appendClip(e,n.clipIdForGrid),n.clipSubchart=n.appendClip(e,n.clipIdForSubchart),n.updateSvgSize(),i=n.main=n.svg.append("g").attr("transform",n.getTranslate("main")),n.initPie&&n.initPie(),n.initSubchart&&n.initSubchart(),n.initTooltip&&n.initTooltip(),n.initLegend&&n.initLegend(),n.initTitle&&n.initTitle(),n.initZoom&&n.initZoom(),n.initSubchartBrush&&n.initSubchartBrush(),i.append("text").attr("class",Y.text+" 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t=this,e=t.config,i=t.legend?t.getLegendHeight():0,n=t.legend?t.getLegendWidth():0,a=t.isLegendRight||t.isLegendInset?0:i,r=t.hasArcType(),s=e.axis_rotated||r?0:t.getHorizontalAxisHeight("x"),o=e.subchart_show&&!r?e.subchart_size_height+s:0;t.currentWidth=t.getCurrentWidth(),t.currentHeight=t.getCurrentHeight(),t.margin=e.axis_rotated?{top:t.getHorizontalAxisHeight("y2")+t.getCurrentPaddingTop(),right:r?0:t.getCurrentPaddingRight(),bottom:t.getHorizontalAxisHeight("y")+a+t.getCurrentPaddingBottom(),left:o+(r?0:t.getCurrentPaddingLeft())}:{top:4+t.getCurrentPaddingTop(),right:r?0:t.getCurrentPaddingRight(),bottom:s+o+a+t.getCurrentPaddingBottom(),left:r?0:t.getCurrentPaddingLeft()},t.margin2=e.axis_rotated?{top:t.margin.top,right:NaN,bottom:20+a,left:t.rotated_padding_left}:{top:t.currentHeight-o-a,right:NaN,bottom:s+a,left:t.margin.left},t.margin3={top:0,right:NaN,bottom:0,left:0},t.updateSizeForLegend&&t.updateSizeForLegend(i,n),t.width=t.currentWidth-t.margin.left-t.margin.right,t.height=t.currentHeight-t.margin.top-t.margin.bottom,t.width<0&&(t.width=0),t.height<0&&(t.height=0),t.width2=e.axis_rotated?t.margin.left-t.rotated_padding_left-t.rotated_padding_right:t.width,t.height2=e.axis_rotated?t.height:t.currentHeight-t.margin2.top-t.margin2.bottom,t.width2<0&&(t.width2=0),t.height2<0&&(t.height2=0),t.arcWidth=t.width-(t.isLegendRight?n+10:0),t.arcHeight=t.height-(t.isLegendRight?0:10),t.hasType("gauge")&&!e.gauge_fullCircle&&(t.arcHeight+=t.height-t.getGaugeLabelHeight()),t.updateRadius&&t.updateRadius(),t.isLegendRight&&r&&(t.margin3.left=t.arcWidth/2+1.1*t.radiusExpanded)},m.updateTargets=function(t){var 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window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL;default:return window.SVGPathSeg.PATHSEG_UNKNOWN}},i.prototype._nextCommandHelper=function(t,e){return("+"==t||"-"==t||"."==t||"0"<=t&&t<="9")&&e!=window.SVGPathSeg.PATHSEG_CLOSEPATH?e==window.SVGPathSeg.PATHSEG_MOVETO_ABS?window.SVGPathSeg.PATHSEG_LINETO_ABS:e==window.SVGPathSeg.PATHSEG_MOVETO_REL?window.SVGPathSeg.PATHSEG_LINETO_REL:e:window.SVGPathSeg.PATHSEG_UNKNOWN},i.prototype.initialCommandIsMoveTo=function(){if(!this.hasMoreData())return!0;var t=this.peekSegmentType();return t==window.SVGPathSeg.PATHSEG_MOVETO_ABS||t==window.SVGPathSeg.PATHSEG_MOVETO_REL},i.prototype._parseNumber=function(){var t=0,e=0,i=1,n=0,a=1,r=1,s=this._currentIndex;if(this._skipOptionalSpaces(),this._currentIndex<this._endIndex&&"+"==this._string.charAt(this._currentIndex)?this._currentIndex++:this._currentIndex<this._endIndex&&"-"==this._string.charAt(this._currentIndex)&&(this._currentIndex++,a=-1),!(this._currentIndex==this._endIndex||(this._string.charAt(this._currentIndex)<"0"||"9"<this._string.charAt(this._currentIndex))&&"."!=this._string.charAt(this._currentIndex))){for(var o=this._currentIndex;this._currentIndex<this._endIndex&&"0"<=this._string.charAt(this._currentIndex)&&this._string.charAt(this._currentIndex)<="9";)this._currentIndex++;if(this._currentIndex!=o)for(var c=this._currentIndex-1,d=1;o<=c;)e+=d*(this._string.charAt(c--)-"0"),d*=10;if(this._currentIndex<this._endIndex&&"."==this._string.charAt(this._currentIndex)){if(this._currentIndex++,this._currentIndex>=this._endIndex||this._string.charAt(this._currentIndex)<"0"||"9"<this._string.charAt(this._currentIndex))return;for(;this._currentIndex<this._endIndex&&"0"<=this._string.charAt(this._currentIndex)&&this._string.charAt(this._currentIndex)<="9";)i*=10,n+=(this._string.charAt(this._currentIndex)-"0")/i,this._currentIndex+=1}if(this._currentIndex!=s&&this._currentIndex+1<this._endIndex&&("e"==this._string.charAt(this._currentIndex)||"E"==this._string.charAt(this._currentIndex))&&"x"!=this._string.charAt(this._currentIndex+1)&&"m"!=this._string.charAt(this._currentIndex+1)){if(this._currentIndex++,"+"==this._string.charAt(this._currentIndex)?this._currentIndex++:"-"==this._string.charAt(this._currentIndex)&&(this._currentIndex++,r=-1),this._currentIndex>=this._endIndex||this._string.charAt(this._currentIndex)<"0"||"9"<this._string.charAt(this._currentIndex))return;for(;this._currentIndex<this._endIndex&&"0"<=this._string.charAt(this._currentIndex)&&this._string.charAt(this._currentIndex)<="9";)t*=10,t+=this._string.charAt(this._currentIndex)-"0",this._currentIndex++}var u=e+n;if(u*=a,t&&(u*=Math.pow(10,r*t)),s!=this._currentIndex)return this._skipOptionalSpacesOrDelimiter(),u}},i.prototype._parseArcFlag=function(){if(!(this._currentIndex>=this._endIndex)){var t=!1,e=this._string.charAt(this._currentIndex++);if("0"==e)t=!1;else{if("1"!=e)return;t=!0}return this._skipOptionalSpacesOrDelimiter(),t}},i.prototype.parseSegment=function(){var t=this._string[this._currentIndex],e=this._pathSegTypeFromChar(t);if(e==window.SVGPathSeg.PATHSEG_UNKNOWN){if(this._previousCommand==window.SVGPathSeg.PATHSEG_UNKNOWN)return null;if((e=this._nextCommandHelper(t,this._previousCommand))==window.SVGPathSeg.PATHSEG_UNKNOWN)return null}else this._currentIndex++;switch(this._previousCommand=e){case window.SVGPathSeg.PATHSEG_MOVETO_REL:return new window.SVGPathSegMovetoRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_MOVETO_ABS:return new window.SVGPathSegMovetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_REL:return new window.SVGPathSegLinetoRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_ABS:return new window.SVGPathSegLinetoAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:return new window.SVGPathSegLinetoHorizontalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:return new window.SVGPathSegLinetoHorizontalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:return new window.SVGPathSegLinetoVerticalRel(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:return new window.SVGPathSegLinetoVerticalAbs(n,this._parseNumber());case window.SVGPathSeg.PATHSEG_CLOSEPATH:return this._skipOptionalSpaces(),new window.SVGPathSegClosePath(n);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:var i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()};return new window.SVGPathSegCurvetoCubicRel(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicAbs(n,i.x,i.y,i.x1,i.y1,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothRel(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:return i={x2:this._parseNumber(),y2:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoCubicSmoothAbs(n,i.x,i.y,i.x2,i.y2);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticRel(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:return i={x1:this._parseNumber(),y1:this._parseNumber(),x:this._parseNumber(),y:this._parseNumber()},new window.SVGPathSegCurvetoQuadraticAbs(n,i.x,i.y,i.x1,i.y1);case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:return new window.SVGPathSegCurvetoQuadraticSmoothRel(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:return new window.SVGPathSegCurvetoQuadraticSmoothAbs(n,this._parseNumber(),this._parseNumber());case window.SVGPathSeg.PATHSEG_ARC_REL:return i={x1:this._parseNumber(),y1:this._parseNumber(),arcAngle:this._parseNumber(),arcLarge:this._parseArcFlag(),arcSweep:this._parseArcFlag(),x:this._parseNumber(),y:this._parseNumber()},new 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e,i=this,n=i.main,a=i.classChartArc.bind(i),r=i.classArcs.bind(i),s=i.classFocus.bind(i);(e=n.select("."+Y.chartArcs).selectAll("."+Y.chartArc).data(i.pie(t)).attr("class",function(t){return a(t)+s(t.data)}).enter().append("g").attr("class",a)).append("g").attr("class",r),e.append("text").attr("dy",i.hasType("gauge")?"-.1em":".35em").style("opacity",0).style("text-anchor","middle").style("pointer-events","none")},m.initArc=function(){var t=this;t.arcs=t.main.select("."+Y.chart).append("g").attr("class",Y.chartArcs).attr("transform",t.getTranslate("arc")),t.arcs.append("text").attr("class",Y.chartArcsTitle).style("text-anchor","middle").text(t.getArcTitle())},m.redrawArc=function(t,e,i){var n,a,r,s,o,u=this,l=u.d3,c=u.config,d=u.main,h=u.hasType("gauge");if(a=(n=d.selectAll("."+Y.arcs).selectAll("."+Y.arc).data(u.arcData.bind(u))).enter().append("path").attr("class",u.classArc.bind(u)).style("fill",function(t){return u.color(t.data)}).style("cursor",function(t){return 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i,n=u.updateAngle(t);n&&(i=u.convertToArcData(n),u.toggleShape&&u.toggleShape(this,i,e),u.config.data_onclick.call(u.api,i,this))}:null).each(function(){u.transiting=!0}).transition().duration(t).attrTween("d",function(i){var n,t=u.updateAngle(i);return t?(isNaN(this._current.startAngle)&&(this._current.startAngle=0),isNaN(this._current.endAngle)&&(this._current.endAngle=this._current.startAngle),n=l.interpolate(this._current,t),this._current=n(0),function(t){var e=n(t);return e.data=i.data,u.getArc(e,!0)}):function(){return"M 0 0"}}).attr("transform",i?"scale(1)":"").style("fill",function(t){return u.levelColor?u.levelColor(t.data.values[0].value):u.color(t.data.id)}).call(u.endall,function(){u.transiting=!1}),n.exit().transition().duration(e).style("opacity",0).remove(),d.selectAll("."+Y.chartArc).select("text").style("opacity",0).attr("class",function(t){return u.isGaugeType(t.data)?Y.gaugeValue:""}).text(u.textForArcLabel.bind(u)).attr("transform",u.transformForArcLabel.bind(u)).style("font-size",function(t){return u.isGaugeType(t.data)&&1===u.filterTargetsToShow(u.data.targets).length?Math.round(u.radius/5)+"px":""}).transition().duration(t).style("opacity",function(t){return u.isTargetToShow(t.data.id)&&u.isArcType(t.data)?1:0}),d.select("."+Y.chartArcsTitle).style("opacity",u.hasType("donut")||h?1:0),h){var g=0;(r=u.arcs.select("g."+Y.chartArcsBackground).selectAll("path."+Y.chartArcsBackground).data(u.data.targets)).enter().append("path"),r.attr("class",function(t,e){return Y.chartArcsBackground+" "+Y.chartArcsBackground+"-"+e}).attr("d",function(t){if(0<=u.hiddenTargetIds.indexOf(t.id))return"M 0 0";var e={data:[{value:c.gauge_max}],startAngle:c.gauge_startingAngle,endAngle:-1*c.gauge_startingAngle*(c.gauge_fullCircle?Math.PI:1),index:g++};return 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function(t,e){var i=s(t,e),n=r.axis_rotated?1:0,a=r.axis_rotated?0:1;return"M "+i[0][n]+","+i[0][a]+" L"+i[1][n]+","+i[1][a]+" L"+i[2][n]+","+i[2][a]+" L"+i[3][n]+","+i[3][a]+" z"}},m.generateGetBarPoints=function(t,e){var s=this,i=e?s.subXAxis:s.xAxis,n=t.__max__+1,o=s.getBarW(i,n),c=s.getShapeX(o,n,t,!!e),d=s.getShapeY(!!e),u=s.getShapeOffset(s.isBarType,t,!!e),l=o*(s.config.bar_space/2),h=e?s.getSubYScale:s.getYScale;return function(t,e){var i=h.call(s,t.id)(0),n=u(t,e)||i,a=c(t),r=d(t);return s.config.axis_rotated&&(0<t.value&&r<i||t.value<0&&i<r)&&(r=i),[[a+l,n],[a+l,r-(i-n)],[a+o-l,r-(i-n)],[a+o-l,n]]}},m.isWithinBar=function(t,e){var i=e.getBoundingClientRect(),n=e.pathSegList.getItem(0),a=e.pathSegList.getItem(1),r=Math.min(n.x,a.x),s=Math.min(n.y,a.y),o=r+i.width+2,c=s+i.height+2,d=s-2;return r-2<t[0]&&t[0]<o&&d<t[1]&&t[1]<c},m.getShapeIndices=function(t){var e,i,n=this.config,a={},r=0;return this.filterTargetsToShow(this.data.targets.filter(t,this)).forEach(function(t){for(e=0;e<n.data_groups.length;e++)if(!(n.data_groups[e].indexOf(t.id)<0))for(i=0;i<n.data_groups[e].length;i++)if(n.data_groups[e][i]in a){a[t.id]=a[n.data_groups[e][i]];break}v(a[t.id])&&(a[t.id]=r++)}),a.__max__=r-1,a},m.getShapeX=function(i,n,a,t){var r=t?this.subX:this.x;return function(t){var e=t.id in a?a[t.id]:0;return t.x||0===t.x?r(t.x)-i*(n/2-e):0}},m.getShapeY=function(e){var i=this;return function(t){return(e?i.getSubYScale(t.id):i.getYScale(t.id))(t.value)}},m.getShapeOffset=function(t,o,e){var c=this,d=c.orderTargets(c.filterTargetsToShow(c.data.targets.filter(t,c))),u=d.map(function(t){return t.id});return function(i,n){var a=e?c.getSubYScale(i.id):c.getYScale(i.id),r=a(0),s=r;return d.forEach(function(t){var e=c.isStepType(i)?c.convertValuesToStep(t.values):t.values;t.id!==i.id&&o[t.id]===o[i.id]&&u.indexOf(t.id)<u.indexOf(i.id)&&(void 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e.isSplineType(t)?n[e.config.spline_interpolation_type]||n.cardinal:e.isStepType(t)?n[e.config.line_step_type]:n.linear},m.initLine=function(){this.main.select("."+Y.chart).append("g").attr("class",Y.chartLines)},m.updateTargetsForLine=function(t){var e,i=this,n=i.config,a=i.classChartLine.bind(i),r=i.classLines.bind(i),s=i.classAreas.bind(i),o=i.classCircles.bind(i),c=i.classFocus.bind(i);(e=i.main.select("."+Y.chartLines).selectAll("."+Y.chartLine).data(t).attr("class",function(t){return a(t)+c(t)}).enter().append("g").attr("class",a).style("opacity",0).style("pointer-events","none")).append("g").attr("class",r),e.append("g").attr("class",s),e.append("g").attr("class",function(t){return i.generateClass(Y.selectedCircles,t.id)}),e.append("g").attr("class",o).style("cursor",function(t){return n.data_selection_isselectable(t)?"pointer":null}),t.forEach(function(e){i.main.selectAll("."+Y.selectedCircles+i.getTargetSelectorSuffix(e.id)).selectAll("."+Y.selectedCircle).each(function(t){t.value=e.values[t.index].value})})},m.updateLine=function(t){var e=this,i=e.main.selectAll("."+Y.lines).selectAll("."+Y.line).data(e.lineData.bind(e)),n=i.enter().append("path").attr("class",e.classLine.bind(e)).style("stroke",e.color);e.mainLine=n.merge(i).style("opacity",e.initialOpacity.bind(e)).style("shape-rendering",function(t){return e.isStepType(t)?"crispEdges":""}).attr("transform",null),i.exit().transition().duration(t).style("opacity",0)},m.redrawLine=function(t,e,i){return[(e?this.mainLine.transition(i):this.mainLine).attr("d",t).style("stroke",this.color).style("opacity",1)]},m.generateDrawLine=function(t,o){var c=this,d=c.config,u=c.d3.line(),i=c.generateGetLinePoints(t,o),l=o?c.getSubYScale:c.getYScale,e=function(t){return(o?c.subxx:c.xx).call(c,t)},n=function(t,e){return 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i,n,a,r,u,s,o,l,h,g,f,p=this,_=p.config,x="M",y=p.isCategorized()?.5:0,m=[];function S(t,e){var i;for(i=0;i<e.length;i++)if(e[i].start<t&&t<=e[i].end)return!0;return!1}if(k(e))for(i=0;i<e.length;i++)m[i]={},v(e[i].start)?m[i].start=t[0].x:m[i].start=p.isTimeSeries()?p.parseDate(e[i].start):e[i].start,v(e[i].end)?m[i].end=t[t.length-1].x:m[i].end=p.isTimeSeries()?p.parseDate(e[i].end):e[i].end;function w(t){return"M"+t[0][0]+" "+t[0][1]+" "+t[1][0]+" "+t[1][1]}for(g=_.axis_rotated?function(t){return d(t.value)}:function(t){return c(t.x)},f=_.axis_rotated?function(t){return c(t.x)}:function(t){return d(t.value)},a=p.isTimeSeries()?function(t,e,i,n){var a=t.x.getTime(),r=e.x-t.x,s=new Date(a+r*i),o=new Date(a+r*(i+n));return w(_.axis_rotated?[[d(u(i)),c(s)],[d(u(i+n)),c(o)]]:[[c(s),d(u(i))],[c(o),d(u(i+n))]])}:function(t,e,i,n){return w(_.axis_rotated?[[d(u(i),!0),c(r(i))],[d(u(i+n),!0),c(r(i+n))]]:[[c(r(i),!0),d(u(i))],[c(r(i+n),!0),d(u(i+n))]])},i=0;i<t.length;i++){if(v(m)||!S(t[i].x,m))x+=" "+g(t[i])+" "+f(t[i]);else for(r=p.getScale(t[i-1].x+y,t[i].x+y,p.isTimeSeries()),u=p.getScale(t[i-1].value,t[i].value),s=c(t[i].x)-c(t[i-1].x),o=d(t[i].value)-d(t[i-1].value),h=2*(l=2/Math.sqrt(Math.pow(s,2)+Math.pow(o,2))),n=l;n<=1;n+=h)x+=a(t[i-1],t[i],n,l);t[i].x}return x},m.updateArea=function(t){var e=this,i=e.d3,n=e.main.selectAll("."+Y.areas).selectAll("."+Y.area).data(e.lineData.bind(e)),a=n.enter().append("path").attr("class",e.classArea.bind(e)).style("fill",e.color).style("opacity",function(){return e.orgAreaOpacity=+i.select(this).style("opacity"),0});e.mainArea=a.merge(n).style("opacity",e.orgAreaOpacity),n.exit().transition().duration(t).style("opacity",0)},m.redrawArea=function(t,e,i){return[(e?this.mainArea.transition(i):this.mainArea).attr("d",t).style("fill",this.color).style("opacity",this.orgAreaOpacity)]},m.generateDrawArea=function(t,e){var r=this,s=r.config,o=r.d3.area(),i=r.generateGetAreaPoints(t,e),n=e?r.getSubYScale:r.getYScale,a=function(t){return(e?r.subxx:r.xx).call(r,t)},c=function(t,e){return 0<s.data_groups.length?i(t,e)[0][1]:n.call(r,t.id)(r.getAreaBaseValue(t.id))},d=function(t,e){return 0<s.data_groups.length?i(t,e)[1][1]:n.call(r,t.id)(t.value)};return o=s.axis_rotated?o.x0(c).x1(d).y(a):o.x(a).y0(s.area_above?0:c).y1(d),s.line_connectNull||(o=o.defined(function(t){return null!==t.value})),function(t){var e,i=s.line_connectNull?r.filterRemoveNull(t.values):t.values,n=0,a=0;return r.isAreaType(t)?(r.isStepType(t)&&(i=r.convertValuesToStep(i)),e=o.curve(r.getInterpolate(t))(i)):(i[0]&&(n=r.x(i[0].x),a=r.getYScale(t.id)(i[0].value)),e=s.axis_rotated?"M "+a+" "+n:"M "+n+" "+a),e||"M 0 0"}},m.getAreaBaseValue=function(){return 0},m.generateGetAreaPoints=function(t,e){var s=this,o=s.config,i=t.__max__+1,c=s.getShapeX(0,i,t,!!e),d=s.getShapeY(!!e),u=s.getShapeOffset(s.isAreaType,t,!!e),l=e?s.getSubYScale:s.getYScale;return function(t,e){var i=l.call(s,t.id)(0),n=u(t,e)||i,a=c(t),r=d(t);return o.axis_rotated&&(0<t.value&&r<i||t.value<0&&i<r)&&(r=i),[[a,n],[a,r-(i-n)],[a,r-(i-n)],[a,n]]}},m.updateCircle=function(t,e){var i=this,n=i.main.selectAll("."+Y.circles).selectAll("."+Y.circle).data(i.lineOrScatterData.bind(i)),a=n.enter().append("circle").attr("class",i.classCircle.bind(i)).attr("cx",t).attr("cy",e).attr("r",i.pointR.bind(i)).style("fill",i.color);i.mainCircle=a.merge(n).style("opacity",i.initialOpacityForCircle.bind(i)),n.exit().style("opacity",0)},m.redrawCircle=function(t,e,i,n){var a=this,r=a.main.selectAll("."+Y.selectedCircle);return[(i?a.mainCircle.transition(n):a.mainCircle).style("opacity",this.opacityForCircle.bind(a)).style("fill",a.color).attr("cx",t).attr("cy",e),(i?r.transition(n):r).attr("cx",t).attr("cy",e)]},m.circleX=function(t){return t.x||0===t.x?this.x(t.x):null},m.updateCircleY=function(){var t,i,e=this;0<e.config.data_groups.length?(t=e.getShapeIndices(e.isLineType),i=e.generateGetLinePoints(t),e.circleY=function(t,e){return i(t,e)[0][1]}):e.circleY=function(t){return e.getYScale(t.id)(t.value)}},m.getCircles=function(t,e){return(e?this.main.selectAll("."+Y.circles+this.getTargetSelectorSuffix(e)):this.main).selectAll("."+Y.circle+(P(t)?"-"+t:""))},m.expandCircles=function(t,e,i){var n=this.pointExpandedR.bind(this);i&&this.unexpandCircles(),this.getCircles(t,e).classed(Y.EXPANDED,!0).attr("r",n)},m.unexpandCircles=function(t){var e=this,i=e.pointR.bind(e);e.getCircles(t).filter(function(){return e.d3.select(this).classed(Y.EXPANDED)}).classed(Y.EXPANDED,!1).attr("r",i)},m.pointR=function(t){var e=this.config;return this.isStepType(t)?0:h(e.point_r)?e.point_r(t):e.point_r},m.pointExpandedR=function(t){var e=this.config;return e.point_focus_expand_enabled?h(e.point_focus_expand_r)?e.point_focus_expand_r(t):e.point_focus_expand_r?e.point_focus_expand_r:1.75*this.pointR(t):this.pointR(t)},m.pointSelectR=function(t){var e=this.config;return h(e.point_select_r)?e.point_select_r(t):e.point_select_r?e.point_select_r:4*this.pointR(t)},m.isWithinCircle=function(t,e){var i=this.d3,n=i.mouse(t),a=i.select(t),r=+a.attr("cx"),s=+a.attr("cy");return Math.sqrt(Math.pow(r-n[0],2)+Math.pow(s-n[1],2))<e},m.isWithinStep=function(t,e){return Math.abs(e-this.d3.mouse(t)[1])<30},m.getCurrentWidth=function(){var t=this.config;return t.size_width?t.size_width:this.getParentWidth()},m.getCurrentHeight=function(){var t=this.config,e=t.size_height?t.size_height:this.getParentHeight();return 0<e?e:320/(this.hasType("gauge")&&!t.gauge_fullCircle?2:1)},m.getCurrentPaddingTop=function(){var t=this.config,e=P(t.padding_top)?t.padding_top:0;return this.title&&this.title.node()&&(e+=this.getTitlePadding()),e},m.getCurrentPaddingBottom=function(){var t=this.config;return P(t.padding_bottom)?t.padding_bottom:0},m.getCurrentPaddingLeft=function(t){var e=this.config;return P(e.padding_left)?e.padding_left:e.axis_rotated?!e.axis_x_show||e.axis_x_inner?1:Math.max(n(this.getAxisWidthByAxisId("x",t)),40):!e.axis_y_show||e.axis_y_inner?this.axis.getYAxisLabelPosition().isOuter?30:1:n(this.getAxisWidthByAxisId("y",t))},m.getCurrentPaddingRight=function(){var t=this,e=t.config,i=t.isLegendRight?t.getLegendWidth()+20:0;return P(e.padding_right)?e.padding_right+1:e.axis_rotated?10+i:!e.axis_y2_show||e.axis_y2_inner?2+i+(t.axis.getY2AxisLabelPosition().isOuter?20:0):n(t.getAxisWidthByAxisId("y2"))+i},m.getParentRectValue=function(e){for(var i,n=this.selectChart.node();n&&"BODY"!==n.tagName;){try{i=n.getBoundingClientRect()[e]}catch(t){"width"===e&&(i=n.offsetWidth)}if(i)break;n=n.parentNode}return i},m.getParentWidth=function(){return this.getParentRectValue("width")},m.getParentHeight=function(){var t=this.selectChart.style("height");return 0<t.indexOf("px")?+t.replace("px",""):0},m.getSvgLeft=function(t){var e=this,i=e.config,n=i.axis_rotated||!i.axis_rotated&&!i.axis_y_inner,a=i.axis_rotated?Y.axisX:Y.axisY,r=e.main.select("."+a).node(),s=r&&n?r.getBoundingClientRect():{right:0},o=e.selectChart.node().getBoundingClientRect(),c=e.hasArcType(),d=s.right-o.left-(c?0:e.getCurrentPaddingLeft(t));return 0<d?d:0},m.getAxisWidthByAxisId=function(t,e){var i=this.axis.getLabelPositionById(t);return this.axis.getMaxTickWidth(t,e)+(i.isInner?20:40)},m.getHorizontalAxisHeight=function(t){var e=this,i=e.config,n=30;return"x"!==t||i.axis_x_show?"x"===t&&i.axis_x_height?i.axis_x_height:"y"!==t||i.axis_y_show?"y2"!==t||i.axis_y2_show?("x"===t&&!i.axis_rotated&&i.axis_x_tick_rotate&&(n=30+e.axis.getMaxTickWidth(t)*Math.cos(Math.PI*(90-i.axis_x_tick_rotate)/180)),"y"===t&&i.axis_rotated&&i.axis_y_tick_rotate&&(n=30+e.axis.getMaxTickWidth(t)*Math.cos(Math.PI*(90-i.axis_y_tick_rotate)/180)),n+(e.axis.getLabelPositionById(t).isInner?0:10)+("y2"===t?-10:0)):e.rotated_padding_top:!i.legend_show||e.isLegendRight||e.isLegendInset?1:10:8},m.initBrush=function(t){var a=this,e=a.d3;return a.brush=(a.config.axis_rotated?e.brushY():e.brushX()).on("brush",function(){var t=e.event.sourceEvent;t&&"zoom"===t.type||a.redrawForBrush()}).on("end",function(){var t=e.event.sourceEvent;t&&"zoom"===t.type||a.brush.empty()&&t&&"end"!==t.type&&a.brush.clear()}),a.brush.updateExtent=function(){var t,e=this.scale.range();return t=a.config.axis_rotated?[[0,e[0]],[a.width2,e[1]]]:[[e[0],0],[e[1],a.height2]],this.extent(t),this},a.brush.updateScale=function(t){return this.scale=t,this},a.brush.update=function(t){this.updateScale(t||a.subX).updateExtent(),a.context.select("."+Y.brush).call(this)},a.brush.clear=function(){a.context.select("."+Y.brush).call(a.brush.move,null)},a.brush.selection=function(){return e.brushSelection(a.context.select("."+Y.brush).node())},a.brush.selectionAsValue=function(t,e){var i,n;return t?(a.context&&(i=[this.scale(t[0]),this.scale(t[1])],n=a.context.select("."+Y.brush),e&&(n=n.transition()),a.brush.move(n,i)),[]):(i=a.brush.selection()||[0,0],[this.scale.invert(i[0]),this.scale.invert(i[1])])},a.brush.empty=function(){var t=a.brush.selection();return!t||t[0]===t[1]},a.brush.updateScale(t)},m.initSubchart=function(){var t=this,e=t.config,i=t.context=t.svg.append("g").attr("transform",t.getTranslate("context")),n=e.subchart_show?"visible":"hidden";i.style("visibility",n),i.append("g").attr("clip-path",t.clipPathForSubchart).attr("class",Y.chart),i.select("."+Y.chart).append("g").attr("class",Y.chartBars),i.select("."+Y.chart).append("g").attr("class",Y.chartLines),i.append("g").attr("clip-path",t.clipPath).attr("class",Y.brush),t.axes.subx=i.append("g").attr("class",Y.axisX).attr("transform",t.getTranslate("subx")).attr("clip-path",e.axis_rotated?"":t.clipPathForXAxis)},m.initSubchartBrush=function(){this.initBrush(this.subX).updateExtent(),this.context.select("."+Y.brush).call(this.brush)},m.updateTargetsForSubchart=function(t){var e,i,n,a,r=this,s=r.context,o=r.config,c=r.classChartBar.bind(r),d=r.classBars.bind(r),u=r.classChartLine.bind(r),l=r.classLines.bind(r),h=r.classAreas.bind(r);o.subchart_show&&((n=(a=s.select("."+Y.chartBars).selectAll("."+Y.chartBar).data(t)).enter().append("g").style("opacity",0)).merge(a).attr("class",c),n.append("g").attr("class",d),(e=(i=s.select("."+Y.chartLines).selectAll("."+Y.chartLine).data(t)).enter().append("g").style("opacity",0)).merge(i).attr("class",u),e.append("g").attr("class",l),e.append("g").attr("class",h),s.selectAll("."+Y.brush+" rect").attr(o.axis_rotated?"width":"height",o.axis_rotated?r.width2:r.height2))},m.updateBarForSubchart=function(t){var e=this,i=e.context.selectAll("."+Y.bars).selectAll("."+Y.bar).data(e.barData.bind(e)),n=i.enter().append("path").attr("class",e.classBar.bind(e)).style("stroke","none").style("fill",e.color);i.exit().transition().duration(t).style("opacity",0).remove(),e.contextBar=n.merge(i).style("opacity",e.initialOpacity.bind(e))},m.redrawBarForSubchart=function(t,e,i){(e?this.contextBar.transition(Math.random().toString()).duration(i):this.contextBar).attr("d",t).style("opacity",1)},m.updateLineForSubchart=function(t){var e=this,i=e.context.selectAll("."+Y.lines).selectAll("."+Y.line).data(e.lineData.bind(e)),n=i.enter().append("path").attr("class",e.classLine.bind(e)).style("stroke",e.color);i.exit().transition().duration(t).style("opacity",0).remove(),e.contextLine=n.merge(i).style("opacity",e.initialOpacity.bind(e))},m.redrawLineForSubchart=function(t,e,i){(e?this.contextLine.transition(Math.random().toString()).duration(i):this.contextLine).attr("d",t).style("opacity",1)},m.updateAreaForSubchart=function(t){var e=this,i=e.d3,n=e.context.selectAll("."+Y.areas).selectAll("."+Y.area).data(e.lineData.bind(e)),a=n.enter().append("path").attr("class",e.classArea.bind(e)).style("fill",e.color).style("opacity",function(){return e.orgAreaOpacity=+i.select(this).style("opacity"),0});n.exit().transition().duration(t).style("opacity",0).remove(),e.contextArea=a.merge(n).style("opacity",0)},m.redrawAreaForSubchart=function(t,e,i){(e?this.contextArea.transition(Math.random().toString()).duration(i):this.contextArea).attr("d",t).style("fill",this.color).style("opacity",this.orgAreaOpacity)},m.redrawSubchart=function(t,e,i,n,a,r,s){var o,c,d,u=this,l=u.d3,h=u.config;u.context.style("visibility",h.subchart_show?"visible":"hidden"),h.subchart_show&&(l.event&&"zoom"===l.event.type&&u.brush.selectionAsValue(u.x.orgDomain()),t&&(u.brush.empty()||u.brush.selectionAsValue(u.x.orgDomain()),o=u.generateDrawArea(a,!0),c=u.generateDrawBar(r,!0),d=u.generateDrawLine(s,!0),u.updateBarForSubchart(i),u.updateLineForSubchart(i),u.updateAreaForSubchart(i),u.redrawBarForSubchart(c,i,i),u.redrawLineForSubchart(d,i,i),u.redrawAreaForSubchart(o,i,i)))},m.redrawForBrush=function(){var t,e=this,i=e.x,n=e.d3;e.redraw({withTransition:!1,withY:e.config.zoom_rescale,withSubchart:!1,withUpdateXDomain:!0,withEventRect:!1,withDimension:!1}),t=n.event.selection||e.brush.scale.range(),e.main.select("."+Y.eventRect).call(e.zoom.transform,n.zoomIdentity.scale(e.width/(t[1]-t[0])).translate(-t[0],0)),e.config.subchart_onbrush.call(e.api,i.orgDomain())},m.transformContext=function(t,e){var i;e&&e.axisSubX?i=e.axisSubX:(i=this.context.select("."+Y.axisX),t&&(i=i.transition())),this.context.attr("transform",this.getTranslate("context")),i.attr("transform",this.getTranslate("subx"))},m.getDefaultSelection=function(){var t=this,e=t.config,i=h(e.axis_x_selection)?e.axis_x_selection(t.getXDomain(t.data.targets)):e.axis_x_selection;return t.isTimeSeries()&&(i=[t.parseDate(i[0]),t.parseDate(i[1])]),i},m.initText=function(){this.main.select("."+Y.chart).append("g").attr("class",Y.chartTexts),this.mainText=this.d3.selectAll([])},m.updateTargetsForText=function(t){var e=this,i=e.classChartText.bind(e),n=e.classTexts.bind(e),a=e.classFocus.bind(e),r=e.main.select("."+Y.chartTexts).selectAll("."+Y.chartText).data(t),s=r.enter().append("g").attr("class",i).style("opacity",0).style("pointer-events","none");s.append("g").attr("class",n),s.merge(r).attr("class",function(t){return i(t)+a(t)})},m.updateText=function(t,e,i){var n=this,a=n.config,r=n.barOrLineData.bind(n),s=n.classText.bind(n),o=n.main.selectAll("."+Y.texts).selectAll("."+Y.text).data(r),c=o.enter().append("text").attr("class",s).attr("text-anchor",function(t){return a.axis_rotated?t.value<0?"end":"start":"middle"}).style("stroke","none").attr("x",t).attr("y",e).style("fill",function(t){return n.color(t)}).style("fill-opacity",0);n.mainText=c.merge(o).text(function(t,e,i){return n.dataLabelFormat(t.id)(t.value,t.id,e,i)}),o.exit().transition().duration(i).style("fill-opacity",0).remove()},m.redrawText=function(t,e,i,n,a){return[(n?this.mainText.transition(a):this.mainText).attr("x",t).attr("y",e).style("fill",this.color).style("fill-opacity",i?0:this.opacityForText.bind(this))]},m.getTextRect=function(t,e,i){var n,a=this.d3.select("body").append("div").classed("c3",!0),r=a.append("svg").style("visibility","hidden").style("position","fixed").style("top",0).style("left",0),s=this.d3.select(i).style("font");return r.selectAll(".dummy").data([t]).enter().append("text").classed(e||"",!0).style("font",s).text(t).each(function(){n=this.getBoundingClientRect()}),a.remove(),n},m.generateXYForText=function(t,e,i,n){var a=this,r=a.generateGetAreaPoints(t,!1),s=a.generateGetBarPoints(e,!1),o=a.generateGetLinePoints(i,!1),c=n?a.getXForText:a.getYForText;return function(t,e){var i=a.isAreaType(t)?r:a.isBarType(t)?s:o;return c.call(a,i(t,e),t,this)}},m.getXForText=function(t,e,i){var n,a,r=this,s=i.getBoundingClientRect();return r.config.axis_rotated?(a=r.isBarType(e)?4:6,n=t[2][1]+a*(e.value<0?-1:1)):n=r.hasType("bar")?(t[2][0]+t[0][0])/2:t[0][0],null===e.value&&(n>r.width?n=r.width-s.width:n<0&&(n=4)),n},m.getYForText=function(t,e,i){var n,a=this,r=i.getBoundingClientRect();return a.config.axis_rotated?n=(t[0][0]+t[2][0]+.6*r.height)/2:(n=t[2][1],e.value<0||0===e.value&&!a.hasPositiveValue?(n+=r.height,a.isBarType(e)&&a.isSafari()?n-=3:!a.isBarType(e)&&a.isChrome()&&(n+=3)):n+=a.isBarType(e)?-3:-6),null!==e.value||a.config.axis_rotated||(n<r.height?n=r.height:n>this.height&&(n=this.height-4)),n},m.initTitle=function(){this.title=this.svg.append("text").text(this.config.title_text).attr("class",this.CLASS.title)},m.redrawTitle=function(){var t=this;t.title.attr("x",t.xForTitle.bind(t)).attr("y",t.yForTitle.bind(t))},m.xForTitle=function(){var t=this,e=t.config,i=e.title_position||"left";return 0<=i.indexOf("right")?t.currentWidth-t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).width-e.title_padding.right:0<=i.indexOf("center")?(t.currentWidth-t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).width)/2:e.title_padding.left},m.yForTitle=function(){var t=this;return t.config.title_padding.top+t.getTextRect(t.title.node().textContent,t.CLASS.title,t.title.node()).height},m.getTitlePadding=function(){return this.yForTitle()+this.config.title_padding.bottom},m.initTooltip=function(){var t,e=this,i=e.config;if(e.tooltip=e.selectChart.style("position","relative").append("div").attr("class",Y.tooltipContainer).style("position","absolute").style("pointer-events","none").style("display","none"),i.tooltip_init_show){if(e.isTimeSeries()&&u(i.tooltip_init_x)){for(i.tooltip_init_x=e.parseDate(i.tooltip_init_x),t=0;t<e.data.targets[0].values.length&&e.data.targets[0].values[t].x-i.tooltip_init_x!=0;t++);i.tooltip_init_x=t}e.tooltip.html(i.tooltip_contents.call(e,e.data.targets.map(function(t){return e.addName(t.values[i.tooltip_init_x])}),e.axis.getXAxisTickFormat(),e.getYFormat(e.hasArcType()),e.color)),e.tooltip.style("top",i.tooltip_init_position.top).style("left",i.tooltip_init_position.left).style("display","block")}},m.getTooltipSortFunction=function(){var t=this,e=t.config;if(0!==e.data_groups.length&&void 0===e.tooltip_order){var i=t.orderTargets(t.data.targets).map(function(t){return t.id});return(t.isOrderAsc()||t.isOrderDesc())&&(i=i.reverse()),function(t,e){return i.indexOf(t.id)-i.indexOf(e.id)}}var n=e.tooltip_order;void 0===n&&(n=e.data_order);var a=function(t){return t?t.value:null};if(u(n)&&"asc"===n.toLowerCase())return function(t,e){return a(t)-a(e)};if(u(n)&&"desc"===n.toLowerCase())return function(t,e){return a(e)-a(t)};if(h(n)){var r=n;return void 0===e.tooltip_order&&(r=function(t,e){return n(t?{id:t.id,values:[t]}:null,e?{id:e.id,values:[e]}:null)}),r}return d(n)?function(t,e){return n.indexOf(t.id)-n.indexOf(e.id)}:void 0},m.getTooltipContent=function(t,e,i,n){var a,r,s,o,c,d,u=this,l=u.config,h=l.tooltip_format_title||e,g=l.tooltip_format_name||function(t){return t},f=l.tooltip_format_value||i,p=this.getTooltipSortFunction();for(p&&t.sort(p),r=0;r<t.length;r++)if(t[r]&&(t[r].value||0===t[r].value)&&(a||(s=_(h?h(t[r].x):t[r].x),a="<table class='"+u.CLASS.tooltip+"'>"+(s||0===s?"<tr><th colspan='2'>"+s+"</th></tr>":"")),void 0!==(o=_(f(t[r].value,t[r].ratio,t[r].id,t[r].index,t))))){if(null===t[r].name)continue;c=_(g(t[r].name,t[r].ratio,t[r].id,t[r].index)),d=u.levelColor?u.levelColor(t[r].value):n(t[r].id),a+="<tr class='"+u.CLASS.tooltipName+"-"+u.getTargetSelectorSuffix(t[r].id)+"'>",a+="<td class='name'><span style='background-color:"+d+"'></span>"+c+"</td>",a+="<td class='value'>"+o+"</td>",a+="</tr>"}return a+"</table>"},m.tooltipPosition=function(t,e,i,n){var a,r,s,o,c,d=this,u=d.config,l=d.d3,h=d.hasArcType(),g=l.mouse(n);return h?(r=(d.width-(d.isLegendRight?d.getLegendWidth():0))/2+g[0],o=(d.hasType("gauge")?d.height:d.height/2)+g[1]+20):(a=d.getSvgLeft(!0),u.axis_rotated?(s=(r=a+g[0]+100)+e,c=d.currentWidth-d.getCurrentPaddingRight(),o=d.x(t[0].x)+20):(s=(r=a+d.getCurrentPaddingLeft(!0)+d.x(t[0].x)+20)+e,c=a+d.currentWidth-d.getCurrentPaddingRight(),o=g[1]+15),c<s&&(r-=s-c+20),o+i>d.currentHeight&&(o-=i+30)),o<0&&(o=0),{top:o,left:r}},m.showTooltip=function(t,e){var i,n,a,r=this,s=r.config,o=r.hasArcType(),c=t.filter(function(t){return t&&P(t.value)}),d=s.tooltip_position||m.tooltipPosition;0!==c.length&&s.tooltip_show&&(r.tooltip.html(s.tooltip_contents.call(r,t,r.axis.getXAxisTickFormat(),r.getYFormat(o),r.color)).style("display","block"),i=r.tooltip.property("offsetWidth"),n=r.tooltip.property("offsetHeight"),a=d.call(this,c,i,n,e),r.tooltip.style("top",a.top+"px").style("left",a.left+"px"))},m.hideTooltip=function(){this.tooltip.style("display","none")},m.setTargetType=function(t,e){var i=this,n=i.config;i.mapToTargetIds(t).forEach(function(t){i.withoutFadeIn[t]=e===n.data_types[t],n.data_types[t]=e}),t||(n.data_type=e)},m.hasType=function(i,t){var n=this.config.data_types,a=!1;return(t=t||this.data.targets)&&t.length?t.forEach(function(t){var e=n[t.id];(e&&0<=e.indexOf(i)||!e&&"line"===i)&&(a=!0)}):Object.keys(n).length?Object.keys(n).forEach(function(t){n[t]===i&&(a=!0)}):a=this.config.data_type===i,a},m.hasArcType=function(t){return this.hasType("pie",t)||this.hasType("donut",t)||this.hasType("gauge",t)},m.isLineType=function(t){var e=this.config,i=u(t)?t:t.id;return!e.data_types[i]||0<=["line","spline","area","area-spline","step","area-step"].indexOf(e.data_types[i])},m.isStepType=function(t){var e=u(t)?t:t.id;return 0<=["step","area-step"].indexOf(this.config.data_types[e])},m.isSplineType=function(t){var e=u(t)?t:t.id;return 0<=["spline","area-spline"].indexOf(this.config.data_types[e])},m.isAreaType=function(t){var e=u(t)?t:t.id;return 0<=["area","area-spline","area-step"].indexOf(this.config.data_types[e])},m.isBarType=function(t){var e=u(t)?t:t.id;return"bar"===this.config.data_types[e]},m.isScatterType=function(t){var e=u(t)?t:t.id;return"scatter"===this.config.data_types[e]},m.isPieType=function(t){var e=u(t)?t:t.id;return"pie"===this.config.data_types[e]},m.isGaugeType=function(t){var e=u(t)?t:t.id;return"gauge"===this.config.data_types[e]},m.isDonutType=function(t){var e=u(t)?t:t.id;return"donut"===this.config.data_types[e]},m.isArcType=function(t){return this.isPieType(t)||this.isDonutType(t)||this.isGaugeType(t)},m.lineData=function(t){return this.isLineType(t)?[t]:[]},m.arcData=function(t){return this.isArcType(t.data)?[t]:[]},m.barData=function(t){return this.isBarType(t)?t.values:[]},m.lineOrScatterData=function(t){return this.isLineType(t)||this.isScatterType(t)?t.values:[]},m.barOrLineData=function(t){return this.isBarType(t)||this.isLineType(t)?t.values:[]},m.isSafari=function(){var t=window.navigator.userAgent;return 0<=t.indexOf("Safari")&&t.indexOf("Chrome")<0},m.isChrome=function(){return 0<=window.navigator.userAgent.indexOf("Chrome")},m.initZoom=function(){var e,i=this,n=i.d3,a=i.config;return i.zoom=n.zoom().on("start",function(){var t=n.event.sourceEvent;t&&"brush"===t.type||(e=t,a.zoom_onzoomstart.call(i.api,t))}).on("zoom",function(){var t=n.event.sourceEvent;t&&"brush"===t.type||i.redrawForZoom.call(i)}).on("end",function(){var t=n.event.sourceEvent;t&&"brush"===t.type||t&&e.clientX===t.clientX&&e.clientY===t.clientY||a.zoom_onzoomend.call(i.api,i.x.orgDomain())}),i.zoom.updateDomain=function(){return n.event&&n.event.transform&&i.x.domain(n.event.transform.rescaleX(i.subX).domain()),this},i.zoom.updateExtent=function(){return this.scaleExtent([1,1/0]).translateExtent([[0,0],[i.width,i.height]]).extent([[0,0],[i.width,i.height]]),this},i.zoom.update=function(){return this.updateExtent().updateDomain()},i.zoom.updateExtent()},m.zoomTransform=function(t){var e=[this.x(t[0]),this.x(t[1])];return this.d3.zoomIdentity.scale(this.width/(e[1]-e[0])).translate(-e[0],0)},m.getZoomDomain=function(){var t=this.config,e=this.d3;return[e.min([this.orgXDomain[0],t.zoom_x_min]),e.max([this.orgXDomain[1],t.zoom_x_max])]},m.redrawForZoom=function(){var t=this,e=t.d3,i=t.config,n=t.zoom,a=t.x;i.zoom_enabled&&0!==t.filterTargetsToShow(t.data.targets).length&&(n.update(),t.isCategorized()&&a.orgDomain()[0]===t.orgXDomain[0]&&a.domain([t.orgXDomain[0]-1e-10,a.orgDomain()[1]]),t.redraw({withTransition:!1,withY:i.zoom_rescale,withSubchart:!1,withEventRect:!1,withDimension:!1}),e.event.sourceEvent&&"mousemove"===e.event.sourceEvent.type&&(t.cancelClick=!0),i.zoom_onzoom.call(t.api,a.orgDomain()))},S});
\ No newline at end of file
diff --git a/component.json b/component.json
index d9f7a81..bfa7901 100644
--- a/component.json
+++ b/component.json
@@ -2,7 +2,7 @@
   "name": "c3",
   "repo": "masayuki0812/c3",
   "description": "A D3-based reusable chart library",
-  "version": "0.4.22",
+  "version": "0.5.0",
   "keywords": [],
   "dependencies": {
     "mbostock/d3": "v3.5.6"
diff --git a/package.json b/package.json
index 338f6fb..789c808 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "c3",
-  "version": "0.4.22",
+  "version": "0.5.0",
   "description": "D3-based reusable chart library",
   "main": "c3.js",
   "scripts": {
diff --git a/src/core.js b/src/core.js
index d8f8e90..15ae237 100644
--- a/src/core.js
+++ b/src/core.js
@@ -2,7 +2,7 @@ import Axis from './axis';
 import CLASS from './class';
 import { isValue, isFunction, isString, isUndefined, isDefined, ceil10, asHalfPixel, diffDomain, isEmpty, notEmpty, getOption, hasValue, sanitise, getPathBox } from './util';
 
-export var c3 = { version: "0.4.22" };
+export var c3 = { version: "0.5.0" };
 
 export var c3_chart_fn;
 export var c3_chart_internal_fn;