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Anyone can help me how to get the dom element? [message #769667]

Thu, 22 December 2011 13:51

David Song

Messages: 217
Registered: April 2011

Senior Member

Hi all:
I created a post http://www.eclipse.org/forums/index.php/t/268403/ 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 and get a null error:

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

Anyone can help me please? Thank you very much

David

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Re: Anyone can help me how to get the dom element? [message #769685 is a reply to message #769667]

Thu, 22 December 2011 14:26

Ivan Furnadjiev

Messages: 2427
Registered: July 2009
Location: Sofia, Bulgaria

Senior Member

Hi,
when you create your client-side custom widget the corresponding DOM
element is not created immediately. You could add a listener to the
"insertDom" and add your code there.
HTH,
Ivan

On 12/22/2011 3:51 PM, micromms wrote:
> Hi all:
> I created a post http://www.eclipse.org/forums/index.php/t/268403/
> 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 and get a null error:
>
> #03091456 chart223.render() Error >> Unable to find the container DOM
> element.
>
> Anyone can help me please? Thank you very much
>
> David

--
Ivan Furnadjiev

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