Hi Philippe,
I am not sure I understand the problem exactly.
The 'options' parameter in the ChartWrapper constructor is passed to the
underlying chart as is.
If you want to make it 3D for example, simple add 'is3D': true to the
options.
To set an option after construction, use the setOption(key, value) method
of ChartWrapper. It too passes the option directly to the chart.
Documentation for the ChartWrapper is available
here<https://developers.google.com/chart/interactive/docs/reference#chartwrapperobject>
.
HTH,
Visigoth
On Sunday, June 10, 2012 6:40:09 PM UTC+3, Philippe Ribeiro wrote:
>
> Hi All, I'm currently using ChartWrapper and ControlWrapper to develop
> some utilities in a project I have been working on.
> let me use this example from Controls and Dashboards from the example:
> var pieChart = new google.visualization.ChartWrapper({
> 'chartType': 'PieChart',
> 'containerId': 'chart_div',
> 'options': {
> 'width': 300,
> 'height': 300,
> 'pieSliceText': 'value',
> 'legend': 'right'
> }
> });
>
> I know pieChart is of the type ChartWrapper, but I'm using a PieChart
> object to draw the chart. Now, how do I do to set up the options of
> the PieChart object, and not of the ChartWrapper?
> I tried to use getChart, but that always returned me null. I suppose
> ChartWrapper has an object of the type PieChart. If somehow I could
> access that object, so I could set up some options to fullfil my
> needs.
> Does someone know how to do it?
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