the layer is not physically created until after it has beed added to a
document (either directly or as a child of another layer) . this means
that the content size is not known. if you change the precreate method to
a create method, it should work.
Nicolas MASSART wrote:
> Oups, sorry for the bad reply to another subject... I'm not a good list
> user, sorry...
> Her is the message again :
>
> Hi, I'm trying to use the DynLayer getContentWidth ( ) method to set
> the size
> of a DynLayer in wich I inserted content using SetHTML.
> But getContentWidth ( ) alwais return zero... Is it a late 1st April
> Joke ???
>
> If any body knows anything about this... pleas help !!!
>
> Now, my JS code...
>
> function TTlayers(id,label,actiondef) {
> this.superClass=DynLayer;
> this.superClass(id,0,0,100,20);
> this.label=(label) ? label : '';
> this.actiondef=(actiondef) ? actiondef : '';
> this.addEventListener(TTlayers.listener);
> return this;
> }
>
> TTlayers.prototype=new DynLayer();
> TTlayers.prototype.getSubClass=function() { return TTlayers }
> TTlayers.listener=new EventListener();
> TTlayers.listener.onprecreate=function(e) {
> var o=e.getSource();
>
> o.moveTo(0,(o.parent.children.length-1)*20);
>
> o.setHTML('<table border=\"0\" cellspacing=\"0\"
> cellpadding=\"5\"><tr><td>'+o.label+'</td></tr></table>');
>
> alert(o.getContentHeight());
>
> o.setVisible(true); // make sure the widget is visible
>
> }
>
> ----------------------------------------
> Nicolas MASSART
> mail : [EMAIL PROTECTED]
>
> Coleebris
> 12, av de Versailles 75016 PARIS
> web : http://www.coleebris.com/
> tel : 01 40 50 60 47
> fax : 01 40 50 67 66
> ----------------------------------------
>
> _______________________________________________
> Dynapi-Help mailing list
> [EMAIL PROTECTED]
> http://lists.sourceforge.net/lists/listinfo/dynapi-help
--
Michael Pemberton
[EMAIL PROTECTED]
ICQ: 12107010
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