[OpenLayers-Users] How to Add Multi-Vector-Layers into
SelectFeature?
RaymondLv
luguangxian at sohu.com
Tue Jul 17 23:33:16 EDT 2007
thank you Chris
Christopher Schmidt-4 wrote:
>
> On Mon, Jul 16, 2007 at 06:46:14AM -0700, RaymondLv wrote:
>>
>> I'm a beginner to OpenLayers and have three vector layers below, but only
>> one
>> gml layer can be hovered or selected.
>> How to add them all into SelectFeature?
>
> You must create three seperate selectfeature controls. (The
> openmnnd.html demo shows how to set up two, I think.) Only one can be
> enabled at a time. This is, as they say, 'just the way it works'.
>
> http://trac.openlayers.org/ticket/434 is a tracking bug for fixing this:
> I think Cameron has a desire to change it, but no code currently exists
> for this in OL.
>
> -- Chris
>
>> many thanks
>>
>> /*******************************************************************/
>> var gml110=new OpenLayers.Layer.GML("110kv",
>> "110.xml",{style:style_yellow});
>> map.addLayer(gml110);
>>
>> var gml220=new OpenLayers.Layer.GML("220Kv",
>> "220.xml",{style:style_red});
>> map.addLayer(gml220);
>>
>> var vectors = new OpenLayers.Layer.Vector( "Editable Vector Layer");
>> map.addLayer(vectors);
>> map.addControl(new OpenLayers.Control.EditingToolbar(vectors));
>>
>> var vctoptions = {
>> hover: false,
>> onSelect: displayWKT
>> };
>>
>> var drawControls = new OpenLayers.Control.SelectFeature(gml110,
>> vctoptions);
>> map.addControl(drawControls);
>> drawControls.activate();
>> /*******************************************************************/
>> --
>> View this message in context:
>> http://www.nabble.com/How-to--Add-Multi-Vector-Layers-into-SelectFeature--tf4079356.html#a11594470
>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>>
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>
> --
> Christopher Schmidt
> MetaCarta
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>
>
--
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