[OpenLayers-Dev] Re: [OpenLayers 3] type instantiation performance

[Eric Lemoine]

On Friday, October 22, 2010, Andreas Hocevar <ahocevar at opengeo.org> wrote:
> It will be good to see this "pure JS" approach in action, with actual code. Especially how subclassing and instanceof checking for any class in the inheritance chain would work.

Just look at my OpenLayers.inherit function and the examples I provided.

Basically;

P = function() {
};
P.prototype = {
};
p = new P;
p instanceof P;

C = function() {
    P.call(this);
};
OpenLayers.inherit(C, P, {
});
c = new C;
c instanceof C;
c instanceof P;

-- 
Eric Lemoine

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