I'm
trying to vary the opactity of SVGElements with .setAttribute() and
while it works fine with "opacity" on some elements, on others only
"fill-opacity" seems to work -- but I can't see the pattern. I don't
think it has to do with grouping. I'd like to use "opacity" for all
elements.
Also I've tried setting the opacity of SVGElements using computed style:
private void setCSSOpacity(float o)
{
// we get NPEs here for some elements
CSSOMValue ov =
(CSSOMValue)((ViewCSS)svg.getDocumentElement()).getComputedStyle(element,
null).getPropertyCSSValue("opacity");
Logger.getLogger("debug").info("Opacity CSS:"+ov);
// this creates a DOMException
ov.setFloatValue(CSSPrimitiveValue.CSS_NUMBER, o);
}
but I get a DOMException on trying to set the value of the computed CSS opacity.
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