If I modify my code so that the layers are created and added in the
body of the document,
both getWidth and getContentWidth return 0
Title: GetWidth & GetContentWidth test page
|
Simple page to try to demonstrante issues with the getWidth and
getContentWidth in dynapi3
|
> Hi,
>
> The getContentWidth() function can only return the
> correct value after the page has been loaded or after
> the object (DynLayer) has been created.
>
> --
> Raymond Irving
>
> --- [EMAIL PROTECTED] wrote:
> >
> > I have the following test case.
> >
> > What I want to do is determine the size of a
> > template object after I
> > fill in the field values. This needs to work, after
> > the template has
> > been added to the document.
> >
> > It doesn't appear to for some reason.
> >
> >
> > Relevant code: the width value never changes even
> > after I add the
> > child field
> >
> > var body = 'I am a simply layer, what is my size,
> > oldWidth is my size before we fill in a template
> > field, newWidth is the size afterwards. [EMAIL PROTECTED]';
> > var sizeTemplate = new Template(body);
> > dynapi.document.addChild(sizeTemplate);
> >
> > var oldWidth = sizeTemplate.getWidth();
> > var oldContentWidth =
> > sizeTemplate.getContentWidth();
> >
> > sizeTemplate.addChild(new
> > DynLayer('hello'),'field');
> > sizeTemplate.setLocation( 0, 100 );
> > sizeTemplate.setBgColor( '#FFFFFF' );
> >
> > var newWidth = sizeTemplate.getWidth();
> > var newContentWidth =
> > sizeTemplate.getContentWidth();
> >
> > var wLayer;
> > if( oldWidth == newWidth ) {
> > wLayer = new DynLayer( 'oldWidth == newWidth = ' +
> > sizeTemplate.getWidth() );
> > } else {
> > wLayer = new DynLayer( 'oldWidth(' + oldWidth + ')
> > != newWidth(' +
> > sizeTemplate.getWidth() + ')' );
> > }
> > wLayer.setLocation( 0, 200 );
> > dynapi.document.addChild( wLayer );
> > wLayer.setBgColor( '#FFFFFF' );
> >
> >
> >
> > var cLayer
> > if( oldContentWidth == newContentWidth ) {
> > cLayer = new DynLayer( 'oldContentWidth ==
> > newContentWidth = ' + sizeTemplate.getContentWidth()
> > );
> > } else {
> > cwLayer = new DynLayer( 'oldContentWidth(' +
> > oldContentWidth + ') != newContentWidth(' +
> > sizeTemplate.getContentWidth() + ')' );
> > }
> > cLayer.setLocation( 0, 300 );
> > dynapi.document.addChild( cLayer );
> > cLayer.setBgColor( '#FFFFFF' );
> >
> >
> > #text/html; name="mysize.html" [Test file]
> > /tmp/mysize.html
> >
> >
> >
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