[OpenLayers-Users] OL 2.13 generate unused html tags for PanControl

[Andreas Hocevar]

This is a known oddity of OpenLayers 2. The reason is that controls are
designed to have a UI, and what you're seeing is the UI container. It is
created even if it is not used.

Andreas.


On Mon, Jul 15, 2013 at 2:38 AM, maven apache <apachemaven0 at gmail.com>wrote:

> Hi:
>
> I am using OpenLayers 2.13, and I create a simple map with just one
> PanControl, however I found that the generated html tags contains some
> unused codes.
>
> This is the codes:
>
> this.map = new OpenLayers.Map(container, {
> "projection" : "EPSG:4490",
>  "controls" : []
> });
>
> this.controls = {};
>  this.controls.drag = new OpenLayers.Control.Navigation({
> "dragPanOptions" : {
> "enableKinetic" : true
>  }
> });
> this.controls.p = new OpenLayers.Control.PanPanel({});
>  var cons = [ this.controls.drag, this.controls.p ];
> this.map.addControls(cons);
>
> And this is generated tags <http://snag.gy/FkGE2.jpg>.
>
> Note the tags inside the red rectangle, it seems that these tags are
> unused.
>
> Do I miss anything?
>
>
>
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> http://lists.osgeo.org/mailman/listinfo/openlayers-users
>
>


-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.
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