AreaCharts do not support smooth lines. You can file a feature request
<http://code.google.com/p/google-visualization-api-issues/issues/list> to
add support for this.
On Wednesday, June 25, 2014 2:21:23 PM UTC-4, daveiejp21 wrote:
>
> Hello All,
>
> I am new to Google charts so I ask that you please forgive me if this has
> already been covered. Anyway I am trying to create an area chart with a
> smooth line. Just like the line chart with "smooth lines".
>
> I have options -
>
> var options = {
> title: 'Company Performance',
> curveType: 'function',
> smoothLine:'true',
> hAxis: {title: 'Year', titleTextStyle: {color: '#333'}},
> vAxis: {minValue: 0}
>
> };
>
> but nothing seems to make the line smooth. I have tested these options in
> the line chart mode, and of course the lines are smooth.
>
> Please help!
>
> Thank you
>
> David P
>
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