Mickaël wrote:
> Hello,
>
> I'm reading the GWT source code and asking myself why the type of img
> parameter is Element
> and not ImageElement ?
>
> Sample code :
>
> public static String getImgSrc(Element img) {
> return img.<ImageElement> cast().getSrc();
> }
>
> Is it bound to defered binding ?
>
> Any response would be appreciated :)
Heya,
I'll assume your referring to the DOM methods. In which case the answer is that
those are (mostly)
legacy methods, from before the ImageElement class existed (you'll notice the
Element class
getImageSrc takes is a com.google.gwt.user.client.Element and not a
com.google.gwt.dom.client.Element). In GWT 1.5 and above it's generally a
better idea to use an
ImageElement directly and call setSrc() and getSrc() directly on it.
Hope that clears things up a bit ;)
Jason.
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