If I call exactly how you were doing If getting chart undefined.
how to call that method exactly.
pls say some more clearly
I tried as follows.
its increasing the height and width.
but chart become blur and not as good as original size.
And I have some content after the chart and that is not moving down instead its overlaping and appearing on the chart itself.
I think when i change the height its not changing the radcchart height.
How cloud I solve this pls help me as early as possible.
I tried like as below
var chart = $get("<%= trndChrt.ClientID %>");
var chartimg = chart.getElementsByTagName("img");
chartimg.style.setAttribute("width",700 + "px");
chartimg.style.setAttribute("height",300 + "px");