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Image Background? Alpha at areaserie
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steffen.bugenhagen
#1 Posted : Friday, August 9, 2013 4:14:38 AM(UTC)
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Groups: jQueryChart, Registered
Joined: 8/9/2013(UTC)
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Hey,

first of all: great tool. But I have some questions
Is it possible to set an alpha value only to areaserie?
Is it possible to set an image as background or watermark?
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Dragan
#2 Posted : Friday, August 9, 2013 8:43:19 AM(UTC)
Rank: Advanced Member

Groups: Administrators, DataVizJavaScript, jQueryChart, jQueryDV, MvcChart, Registered
Joined: 1/3/2011(UTC)
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You can use rgba to set transparent colors. Here is how you can set half transparent green color:

Code:
series: [
   {
        fillStyle: 'rgba(0,255,0,0.5)', …


In this sample we’re using transparent colors:

http://www.jqchart.com/jquery/chart/RadarPolarCharts/RadarAreaChart


Currently, you can set image background in this way:

Code:
<div id="jqchart" style="width: 300px; height: 300px; background-image: url(image.png);">
</div>
Best Regards,
Dragan Matek
jqChart Inc.
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