Hello chaps,
I'm playing around with SVG on Opera (fun!), but I'm having trouble
with the onload event - I'd like to be notified when an image I add
(through the DOM) has loaded, as per the example below. But in Opera
9.23 it doesn't appear to do the onload. Am I misinterpreting how
onload is supposed to work? Is it a bug or feature-to-be-implemented
in Opera?
(What I want to do is display a movie one frame at a time so that
there aren't any visual glitches - I figure I need to display an
image, load the new image in front with display="none", and when the
new image has finished loading change the display to "inline" and
remove the old image from behind).
Cheers,
Andrew.
In the below example, I would expect (provided test.jpg is in the
correct place) first an alert "foo", then an alert "bar". However,
only the first event is triggered.
<?xml version="1.0"?>
<svg
xmlns="http://www.w3.org/2000/svg";
xmlns:xlink="http://www.w3.org/1999/xlink";
version="1.1"
viewBox="0 0 200 200"
onload="init()">
<script type="text/ecmascript">
<![CDATA[
function init()
{
var img1 = document.createElement("image");
img1.setAttribute('height', "100");
img1.setAttribute('width', "100");
img1.setAttribute('onload', "alert('bar');");
img1.setAttributeNS('http://www.w3.org/1999/xlink',
'xlink:href', 'test.jpg');
document.getElementById("test").appendChild(img1);
}
]]>
</script>
<g id="test"/>
<image x="100" y="0" height="100" width="100"
onload="alert('foo');" xlink:href="test.jpg"/>
</svg>
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