Hi,
Holger Will wrote:
> why dont you go:
>
> <g id="groupMyId">
> <g onclick="myfunction(evt)"><use xlink:href="#myref" /></g>
> <rect ... />
> </g>
>
>
> so in myfunction,
> evt.target.firstChild is the useElement, and evt.target.parentNode
is
> the outer group.
>
I think you have to use evt.currentTarget:
In ASV3 evt.target will still return the use element, so
evt.target.firstChild throws an error whereas evt.target.parentNode
should return the nested g element.
Also: AFAIK firstChild will just work if there is no whitespace
otherwise firstChild will be a textnode. so you would have to say
firstChild.nextSibling - so actually you have to check all this if
you want to access elements via scripting
<g id="grpElem" onclick="myfunction(evt)">
<use id="useElem" xlink:href="#myref" />
<rect id="rectElem".. />
</g>
function myfunction(e)
{
var target = e.target;
if(e.target.correspondingUseElement) target =
e.target.correspondingUseElement;
alert(target.getAttributeNS(null,'id'); // returns 'useElem'
or 'rectElem' - whereever you clicked
alert(e.currentTarget.getAttributeNS(null,'id'); // returns 'grpElem'
}
Regards-
-Heiko
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