onItemClick doesn't work in Pie Charts

[apaan]

ChartComponent's onItemClick works in bar chart, but not in Pie Chart.

Additional note: when a bar chart has onItemClick attached, the generated rect will have 'activate' class, so the cursor will change to pointer.

[apaan]

Found the detailed behavior:

• If the pie chart is only 1, then onItemClick works.
• If there are many pie chart, the last pie chart's onItemClick will be applied to all pie chart.

So my problem above is present because in my dashboard, the last pie chart has no onItemClick.

It looks like a broken closure somewhere. Any idea?

[apaan]

Found the broken closure in pie.js, will make a pull request on that.

will work on the pointer cursor later, because the of pie chart currently doesn't have any class, so for fixing the cursor, must add the class and the corresponding css rule.