set background transparent
Hi guys,
I Draw radar charts in my application.
I use 2 datas. i made it with this example:
http://wiki.pchart.net/doc.draw.radar.htmlnow here, i drow my first radar:
Code:
$myPicture->setGraphArea($padding_left,$padding_top,$width-($padding_left+$padding_right),$height-($padding_top+$padding_bottom));
$Options = array("SegmentHeight"=>1, "PointRadius"=>2,"DrawPoly"=>TRUE,"Layout"=>RADAR_LAYOUT_STAR,"LabelPos"=>RADAR_LABELS_HORIZONTAL,"BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,"StartAlpha"=>100,"EndR"=>95,"EndG"=>126,"EndB"=>170,"EndAlpha"=>30));
$SplitChart->drawRadar($myPicture,$MyData,$Options);
with
"DrawPoly"=>TRUE i set my polygones a background.
now i have to different Datas. In the radar, there 1 with background
"DrawPoly"=>TRUE and 1 transparent
"DrawPoly"=>FALSEdoes anybody know, how i can solve that?
Thank you very much!
thank you
