To get an image version of a chart in a chartwrapper, you need to use
.getChart().getImageURI()
(so in your case wrapper.getChart().getImageURI() ). Heres a fiddle I threw
together for someone previously who had the same question:
https://jsfiddle.net/kujxsn7z/
On Monday, 15 June 2015 19:34:23 UTC+1, Mike Pala wrote:
>
> I have a chart in a google ChartWrapper which is created by the ChartEditor
>
> function loadEditor() {
>
> var data = new google.visualization.DataTable(<?=$jsonTableA01?>)
> wrapper = new google.visualization.ChartWrapper({
>
> dataTable: data,
> left:1,
> options: {
> 'chartArea': {width: '60%', left: 45},
> 'legend' :'none',
>
> 'title':'Number of Newly Opened Roles per <?echo $_SESSION['Display']?>'
> }
>
> });
>
>
> chartEditor = new google.visualization.ChartEditor();
> google.visualization.events.addListener(chartEditor, 'ok', redrawChart);
>
> chartEditor.openDialog(wrapper, {});}
>
> I now need another function linked to a button which will save that chart
> to an image file. Canvas2html does not work. It drops all formatting and
> colors, columns are not visible, and the text (labels, legends, values,
> etc) overlaps and is smooshed together.
>
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