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How to add custom html attributes [message #1385895]

Thu, 12 June 2014 07:44

Christian Hager

Messages: 53
Registered: July 2009
Location: Germany

Member

I'm trying to add custom html attributes to some rap widgets and was wondering what's the best way to do so?

If I understand correctly this can be achieved using ClientScripting but I'm looking for a somewhat more generic way. In an optimal case I would like to add an attribute to all Text-Widgets without changing my existing application.

Is that possible?

Thanks in advance for any hint or help.

[Updated on: Wed, 18 June 2014 12:43]

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Re: How to add custom html attributes [message #1386588 is a reply to message #1385895]

Wed, 18 June 2014 12:46

Christian Hager

Messages: 53
Registered: July 2009
Location: Germany

Member

Ok I found the js-API to set custom attributes to my widgets but I still fail to see the place where I can hook my code into the widget creation lifecycle! Any hints on that?

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Re: How to add custom html attributes [message #1386594 is a reply to message #1386588]

Wed, 18 June 2014 13:48

Ivan Furnadjiev

Messages: 2426
Registered: July 2009
Location: Sofia, Bulgaria

Senior Member

Hi,
this code works for me:
---
Button pushButton = new Button( parent, SWT.PUSH );
JavaScriptExecutor executor = RWT.getClient().getService(
JavaScriptExecutor.class );
if( executor != null ) {
executor.execute( "rap.getObject(\"" + WidgetUtil.getId( pushButton )
+ "\").$el.attr(\"foo\", \"bar\");" );
}
---
HTH,
Ivan

--
Ivan Furnadjiev

Twitter: @EclipseRAP
Blog: http://eclipsesource.com/blogs/

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