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Setting a property using scripting

zax

Hi, 
 
I understand that images have an X property, I read it here. 
 
The thing is, all I want to know is how to get and set this. I thought: 
<pre class='_prettyXprint _lang-auto _linenums:0'>this.setX("20px");</pre>
would work, but no. 
 
I would be quite happy to look this sort of thing up, but I can't find the documentation for this. Can anyone point me in the right direction? 
 
Many Thanks, 
Stephen

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kclark

Are you trying to set the width of the image?

zax

No I wish to position a second image over an existing one. I thought I could do that by using the X, Y and Z position. But I want to set this in the onCreate event for the second image. Is this possible?

zax

I have found the method to alter the "x" property <a class='bbc_url' href='http://help.eclipse.org/juno/index.jsp?topic=/org.eclipse.birt.doc.isv/model/api/org/eclipse/birt/report/model/api/ReportItemHandle.html&anchor=setX(double)http://'>here</a> (or so I thought). But I get an error saying the function can not be found: 
 
<pre class='_prettyXprint _lang-auto _linenums:0'>this.setX("200px");</pre>
 
Error: 
TypeError: Cannot find function setX in object org.eclipse.birt.report.engine.script.internal.instance.ImageInstance@18dab1d. 
 
So the image report element doesn't have this method... but the imagehandle does.... what is a imagehandle? 
 
Thanks, 
Stephen