Support unicode in class names - #665

c3.js

@@ -5475,7 +5475,7 @@
         return CLASS.chartArc + this.classTarget(d.data.id);
     };
     c3_chart_internal_fn.getTargetSelectorSuffix = function (targetId) {
-        return targetId || targetId === 0 ? '-' + (targetId.replace ? targetId.replace(/([^a-zA-Z0-9-_])/g, '-') : targetId) : '';
+        return targetId || targetId === 0 ? ('-' + targetId).replace(/\s/g, '-') : '';
     };
     c3_chart_internal_fn.selectorTarget = function (id, prefix) {
         return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id);

spec/c3-helper.js

@@ -21,3 +21,22 @@ function setEvent(chart, x, y) {
     chart.internal.d3.event = evt;
 }
 typeof setEvent !== 'undefined';
+
+function initChart(chart, args, done) {
+    'use strict';
+
+    if (typeof chart === 'undefined') {
+        window.initDom();
+    }
+    chart = window.c3.generate(args);
+    chart.internal.d3.select('.jasmine_html-reporter')
+        .style('position', 'absolute')
+        .style('right', 0);
+
+    window.setTimeout(function () {
+        done();
+    }, 10);
+
+    return chart;
+}
+typeof initChart !== 'undefined';

src/class.js

@@ -155,7 +155,7 @@ c3_chart_internal_fn.classChartArc = function (d) {
     return CLASS.chartArc + this.classTarget(d.data.id);
 };
 c3_chart_internal_fn.getTargetSelectorSuffix = function (targetId) {
-    return targetId || targetId === 0 ? '-' + (targetId.replace ? targetId.replace(/([^a-zA-Z0-9-_])/g, '-') : targetId) : '';
+    return targetId || targetId === 0 ? ('-' + targetId).replace(/\s/g, '-') : '';
 };
 c3_chart_internal_fn.selectorTarget = function (id, prefix) {
     return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id);