Merge 7b072ce into 13d2fdb

README.md

@@ -76,3 +76,4 @@ new Chartist.Bar('.ct-chart', data, {
 | `className` | Add extra classes. | `string` | `''` |
 | `clickable` | Make the legend items clickable; when clicked the corresponding series will disappear. | `bool` | `true` |
 | `legendNames` | Use custom names for the legend. By default the `name` property of the series will be used (for charts labels will be used) | `mixed` | `false` |
+| `onClick` | Accepts a function that gets invoked if `clickable` is true. The function has the `chart`, and the click event (`e`), as arguments. | `mixed` | `false` |

chartist-plugin-legend.js

@@ -22,7 +22,8 @@
     var defaultOptions = {
         className: '',
         legendNames: false,
-        clickable: true
+        clickable: true,
+        onClick: null
     };
 
     Chartist.plugins = Chartist.plugins || {};
@@ -114,6 +115,10 @@
                         seriesCopy.splice(series, 1);
                     });
 
+                    if (options.onClick) {
+                        options.onClick(chart, e);
+                    }
+
                     chart.data.series = seriesCopy;
 
                     chart.update();