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Anyone can help me how to get the dom element? [message #769663]

Thu, 22 December 2011 13:51

David Song

Messages: 217
Registered: April 2011

Senior Member

Hi all:
I created a post why does the document.getElementById(this._id) return null? below, but nobody give me a reply! Obviously the customwidget is created, and then I try to find the dom to write a html code into it, but I get a null value.

I invoke the custome widget like this：


CustomWidget cw = new CustomWidget(parent);
cw.setChatData(...);

but when I test it, I get a null error:

#03091456 chart223.render() Error >> Unable to find the container DOM element.

But the dom element exists obviously (it can be found through firebug in Firefox )

Anyone can help me please? Thank you very much

David

[Updated on: Thu, 22 December 2011 13:55]

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