Fix unexpected rest of body class - #659

10 years ago · 4fcad88e31
3 changed files with 7 additions and 3 deletions
--- a/c3.js
+++ b/c3.js
@ -3091,7 +3091,8 @@
                         .style("fill-opacity", opacityForText));
    };
    c3_chart_internal_fn.getTextRect = function (text, cls) {
-        var svg = this.d3.select('body').attr('class', 'c3').append("svg").style('visibility', 'hidden'), rect;
+        var body = this.d3.select('body').classed('c3', true),
+            svg = body.append("svg").style('visibility', 'hidden'), rect;
        svg.selectAll('.dummy')
            .data([text])
          .enter().append('text')
@ -3099,6 +3100,7 @@
            .text(text)
          .each(function () { rect = this.getBoundingClientRect(); });
        svg.remove();
+        body.classed('c3', false);
        return rect;
    };
    c3_chart_internal_fn.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) {
--- a/c3.min.js
+++ b/c3.min.js
--- a/src/text.js
+++ b/src/text.js
@ -48,7 +48,8 @@ c3_chart_internal_fn.addTransitionForText = function (transitions, xForText, yFo
                     .style("fill-opacity", opacityForText));
 };
 c3_chart_internal_fn.getTextRect = function (text, cls) {
-    var svg = this.d3.select('body').attr('class', 'c3').append("svg").style('visibility', 'hidden'), rect;
+    var body = this.d3.select('body').classed('c3', true),
+        svg = body.append("svg").style('visibility', 'hidden'), rect;
    svg.selectAll('.dummy')
        .data([text])
      .enter().append('text')
@ -56,6 +57,7 @@ c3_chart_internal_fn.getTextRect = function (text, cls) {
        .text(text)
      .each(function () { rect = this.getBoundingClientRect(); });
    svg.remove();
+    body.classed('c3', false);
    return rect;
 };
 c3_chart_internal_fn.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) {