The #goUpAndDraw method is broken. When it gets fixed, this is what you
would use to make it work:
var parentIndex = 0;
google.visualization.events.addListener(chart, 'select', function () {
var selection = chart.getSelection();
if (selection.length > 0) {
var row = selection[0].row;
if (row == parentIndex) {
// then we clicked on the header
chart.goUpAndDraw();
}
else {
parentIndex = row;
}
}
});
On Tuesday, September 24, 2013 4:40:03 AM UTC-4, Nitsan Zohar wrote:
>
> Hi,
> I need to run the goUpAndDraw() method by clicking the header of the tree
> map, how can I do it?
>
> Thanks,
> Nitsan
>
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