Can you post a working example demonstrating the problem?
On Monday, November 5, 2012 4:56:46 AM UTC-5, Mozi wrote:
>
> Hi
>
> I'm having a strange issue with GetChart().
>
> I have 4 chart wrappers on one page. Each chart wrapper has it's own var
> name and containerID. I've added a listener to each chart to catch when the
> user clicks on a specific column in a chart.
>
> Regardless of which chart the user clicks on, getChart().getSelection()
> always returns the data from the first chart. If I check the container ID,
> it returns the correct ID, but getChart() always seems to reference the
> first chart. Why?
>
> Below are 2 bits of code where I've setup a listener for the event.
>
> google.visualization.events.addListener(chart, 'select',
> function () {
> var selection = chart.getChart().getSelection();
> var viewData = chart.getDataTable();
> GetErrorDetails(viewData.getValue(selection[0].row, 0),
> viewData.getColumnId(selection[0].column));
> });
>
>
>
> google.visualization.events.addListener(chartFirstTest,
> 'select', function () {
> var selection = chartFirstTest.getChart().getSelection();
> var viewData = chartFirstTest.getDataTable();
> GetErrorDetails(viewData.getValue(selection[0].row, 0),
> viewData.getColumnId(selection[0].column));
> });
>
> Thanks for any help.
>
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