Hello,
I want to manipulate the value of a HTML form by Javascript.
I got this error message: 'document.SVGdata.elements is Null or no
object'. I really don't know why.
BTW: the HTML code is embedded in a portlet (Jetspeed2 Portal). Maybe
this could help finding a solution.
That's the Javascript function:
function onclickFunction(evt)
{
seat = evt.getTarget();
document.SVGdata.elements['SeatNr'].value=seat.getAttribute("id");document.SVGdata.submit();
}
(I also tried 'document.SVGdata.SeatNr.value',
'document.forms['SVGdata'}.elements['SeatNr'].value')
...and that's the HTML code:
<form name="SVGdata" id="SVGdata" method="POST"
action="http://localhost:8080/";>
<input type="hidden" name="SeatNr" value="">
</form>
<embed src="http://localhost:8080/HelloWorld/Test.svg";
type="image/svg-xml" width="100px" height="100px"/>
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![http://localhost:8080/HelloWorld/Test.svg"](http://localhost:8080/HelloWorld/Test.svg"){kind=link}