[OpenLayers-Users] Extensions on OpenLayers code

[Linda Rawson]

Is that the right syntax?

On Wed, Apr 2, 2008 at 12:16 PM, Christopher Schmidt <
crschmidt at metacarta.com> wrote:

>  On Wed, Apr 02, 2008 at 10:57:31AM -0600, Linda Rawson wrote:
> > I have several custom enhancements I have made to the source code.  With
> the
> > onset of a new release I would like to put these in a separate file and
> > "override" the code that is in the release.  For instance I might want
> to
> > add the following function, just an example, it might already be in
> there to
> > Map.js
> >
> > getLayerByName: function(name) {
> >        var foundLayer = null;
> >        for (var i = 0; i < this.layers.length; i++) {
> >            var layer = this.layers[i];
> >            if (layer.name == name) {
> >                foundLayer = layer;
> >            }
> >        }
> >        return foundLayer;
> >    },
> > Would I do something like the following in a .js file to be called after
> > Openlayers.js?
> >
> > Map.prototype.getLayerByName=function(name) {
> >        var foundLayer = null;
> >        for (var i = 0; i < this.layers.length; i++) {
> >            var layer = this.layers[i];
> >            if (layer.name == name) {
> >                foundLayer = layer;
> >            }
> >        }
> >        return foundLayer;
> >    }
> >
>
> Yes, this is what I would do.
>
> Regards,
> --
> Christopher Schmidt
> MetaCarta
>



-- 
Linda Rawson
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