That was exactly what I needed, works like a charm. Thanks!
Am 15.01.2013 17:48, schrieb Lance Java:
> Tapestry will only render an attribute that is not null. But you
> need to be aware of the following: 1. For foo="${x}" the value will
> be the empty string if getX() is null 2. For foo="prop:x" the value
> will be null if getX() is null
>
> So it's best not to use ${x} for attribute values.
>
>
>
> -- View this message in context:
> http://tapestry.1045711.n5.nabble.com/Conditional-rendering-of-HTML-attribute-tp5719323p5719330.html
>
>
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