> addFeatures: function(features) {
> /// your code
> OpenLayers.Layer.GML.prototype.addFeatures.apply(this,
> [arguments]);
> /// your code
> },
-e
On 7/5/07, Jeff Dege <[EMAIL PROTECTED]> wrote:
> In a derived class, how do I override a method, and then call the
> parent's implementation of that method?
>
> In C++:
>
> class Foo()
> {
> virtual void snaffle() { cout << "Snaffle!" << endl; }
> }
>
> class Bar: public Foo
> {
> virtual void snaffle() { Foo::snaffle(); Foo::snaffle(); }
> }
>
> In OpenLayers Javascript?
>
>
> OpenLayers.Layer.MyGML = OpenLayers.Class.create();
> OpenLayers.Layer.MyGML.prototype =
> OpenLayers.Class.inherit( OpenLayers.Layer.GML, {
> initialize: function(name, url, options) {
> var newArguments = new Array()
> newArguments.push(name, options);
> OpenLayers.Layer.GML.prototype.initialize.apply(this,
> newArguments);
> this.url = url;
> },
> addFeatures: function(features) {
> How???
> },
> /** @final @type String */
> CLASS_NAME: "OpenLayers.Layer.MyGML"
> });
> _______________________________________________
> Users mailing list
> [email protected]
> http://openlayers.org/mailman/listinfo/users
>
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