Does someone have any clue about this?
On Mar 23, 1:00 pm, tom <[email protected]> wrote:
> Hello,
>
> I'm trying to listen to events from an iframe (the GWT javascript is
> loaded in the page containing the iframe). This works well on Firefox
> 2 / 3, but I always get an error script on Internet Explorer 6 /7.
>
> Here is the code:
>
> The Module
> =======
> public void onModuleLoad() {
> IFrameElement frame = IFrameElement.as(DOM.getElementById
> ("myFrame"));
> DOM.sinkEvents(
> (com.google.gwt.user.client.Element)
> frame.getContentDocument().getBody().cast(),
> Event.ONCLICK | Event.ONMOUSEDOWN | Event.ONMOUSEUP);
> DOM.setEventListener(
> (com.google.gwt.user.client.Element)
> frame.getContentDocument().getBody().cast(),
> new EventListener() {
> public void onBrowserEvent(Event arg0) {
> Window.alert("Event in frame!");
> }
> });
>
> }
>
> index.html
> ======
> <html>
> <head>
> <script type="text/javascript"
> src='test.TestIE/test.TestIE.nocache.js'></script>
> </head>
> <body>
> <div id="display"></div>
> <p>The frame: </p>
> <iframe
> src="frame.html" frameborder="1" height="600px"
> width="100%" scrolling="auto" id="myFrame"> </iframe>
> </body>
> </html>
>
> frame.html
> =======
> <html>
> <head>
> </head>
> <body>
> <p>in the frame</p>
> </body>
> </html>
>
> When I click on the iframe, the script error I get is that 'event' is
> null on the line:
> 'if ($wnd.event.returnValue == null)' located in the method
> com.google.gwt.user.client.impl.DOMImplIE6#initEventSystem()
>
> I guess it's because $wnd refers to the window in which the GWT
> javascript is loaded, so that 'event' only refers to an event fired in
> that window (at least for IE).
>
> Any known workaround about this?
>
> Thanks in advance,
> Thomas
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