I guess it is simpler than I thought:
DynLayer.getPrototype = function() {
if (!DynLayer._prototype) DynLayer._prototype=new DynLayer;
return DynLayer._prototype;
}
ex:
MyWidget.prototype = DynLayer.getPrototype();
> It seems a waste for every DynLayer subclass to do:
>
> MyWidget.prototype = new DynLayer;
>
> The purpose here is to create the prototype chain from the DynLayer.
> So why are we creating a new DynLayer for each widget. Why not reuse
> the same object. Like saying:
>
> DynLayerConst = new DynLayer;
>
> then say:
>
> MyWidget.prototype = DynLayerConst
> for each widget.
>
> The only problem is when to create the DynLayerConst. It has to be
> done after the DynLayer has loaded and any of its extensions (like
> mouse.js). Any ideas?
>
> Rob
>
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