[OpenLayers-Users] Augmenting a method?

[Erik Uzureau]

right. im sorry... in my head the 'arguments' was supposed to be
pseudo code for "your list of arguments", rather than the actual
JavaScript keyword 'arguments'. Sorry about that

correct code is:

>     OpenLayers.Layer.GML.prototype.addFeatures.apply(this, [features]);

(like you said)... or

>     OpenLayers.Layer.GML.prototype.addFeatures.apply(this, arguments);

++E


On 7/6/07, Jeff Dege <jdege at korterra.com> wrote:
> Shouldn't that be?
>
>   addFeatures: function(features) {
>     /// your code
>     OpenLayers.Layer.GML.prototype.addFeatures.apply(this, [features]);
>     /// your code
>   },
>
>
> > -----Original Message-----
> > From: euzuro at gmail.com [mailto:euzuro at gmail.com] On Behalf Of
> > Erik Uzureau
> > Sent: Thursday, July 05, 2007 4:00 PM
> > To: Jeff Dege
> > Cc: users at openlayers.org
> > Subject: Re: [OpenLayers-Users] Augmenting a method?
> >
> > >     addFeatures: function(features) {
> > >              /// your code
> > >
> > OpenLayers.Layer.GML.prototype.addFeatures.apply(this, [arguments]);
> > >              /// your code
> > >         },
> >
> > -e
> >
> >
> >
> > On 7/5/07, Jeff Dege <jdege at korterra.com> 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
> > > Users at openlayers.org
> > > http://openlayers.org/mailman/listinfo/users
> > >
> >
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