[OpenLayers-Users] OpenLayers.Control.Swipe
Gabriel Vatin
gabriel.vatin at mines-paristech.fr
Mon Feb 11 02:07:30 PST 2013
Hi Cédric,
Thank you for this amazing control ! Yet I have a few questions about it :
- in you examples, you use OpenLayers 2.13 (dev branch of OL). I tried
it with my local copy of OL, the 2.11 version, and the 2.12 version, but
I still have the same error : /this.map.layerContainerOriginPx is undefined/
Have you tried it with these versions of OL ?
- I don't really undestand which layers it shows / hide : is it all the
visible layers on the left side, and just the base layer on the right
side, or can we select the layers to hide ?
Thanks for this !
Gabriel
On 10/02/2013 06:06, Cédric MOULLET wrote:
> Hi,
> A pure OpenLayers example can be shown here:
> http://mf-chsdi0i.bgdi.admin.ch/main/wsgi/GeoAdmin.ux/Swipe/examples/openlayers_swipe.html
>
> The source code is here:
> http://docs.google.com/uc?export=download&id=0B_gmqEgDEiu5WGRGVDRQd281UVE
> <http://docs.google.com/uc?export=download&id=0B_gmqEgDEiu5WGRGVDRQd281UVE>
>
> Swipe can be used in the following way:
>
> var map = new OpenLayers.Map("map");
>
> var ol_wms = new OpenLayers.Layer.WMS(
> "OpenLayers WMS",
> "http://vmap0.tiles.osgeo.org/wms/vmap0",
> {layers: "basic"}
> );
>
> var dm_wms = new OpenLayers.Layer.WMS(
> "Canadian Data",
> "http://www2.dmsolutions.ca/cgi-bin/mswms_gmap",
> {
> layers: "bathymetry,land_fn,park,drain_fn,drainage," +
> "prov_bound,fedlimit,rail,road,popplace",
> transparent: "true",
> format: "image/png"
> },
> {isBaseLayer: false, visibility: true}
> );
>
> map.addLayers([ol_wms, dm_wms]);
> var swipe = new OpenLayers.Control.Swipe({map: map});
> map.addControls([new OpenLayers.Control.LayerSwitcher(),swipe]);
> swipe.activate();
> map.zoomToMaxExtent();
>
> Swipe control works also on mobile.
>
> Hope this helps,
> Cédric
>
>
>
>
>
>
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> Users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/openlayers-users
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