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<DIV dir=ltr align=left><SPAN class=712363617-27042010><FONT face=Arial
color=#0000ff size=2>Hi Sarah,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=712363617-27042010><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=712363617-27042010><FONT face=Arial
color=#0000ff size=2>the example shows how to retrieve features from a wms
layer. But you have a vector layer (wfs layer). So you can link the
SelectFeatureControl to that layer. </FONT></SPAN></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2>ctrlSelectFeatureOptions = {
clickout: true, toggle: true, multiple: false, hover: false, toggleKey:
"ctrlKey", multipleKey: "none", box: false };<BR>ctrlSelectFeature = new
OpenLayers.Control.SelectFeature(<SPAN class=712363617-27042010>layerWFS</SPAN>,
ctrlSelectFeatureOptions);</FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2></FONT> </DIV>
<DIV><SPAN class=712363617-27042010><FONT face=Arial color=#0000ff
size=2>//optional</FONT></SPAN></DIV>
<DIV><FONT face=Arial color=#0000ff
size=2>ctrlSelectFeature.onSelect = function (ft) {
};<BR>ctrlSelectFeature.onUnselect = function (ft) { };</FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff
size=2>ctrlSelectFeature.activate();<BR></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=712363617-27042010>If you
now click on a feature from your wfs it will be selected. If you do not add
a own styleMap to your wfs layer, the default styleMap is used to display the
features for the different modes (unselected, selected or
temporarily).</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=712363617-27042010></SPAN></FONT> </DIV>
<DIV><FONT><SPAN class=712363617-27042010></SPAN></FONT><FONT face=Arial
color=#0000ff size=2><SPAN class=712363617-27042010>If you want use your own
styleMap, you have to declare the styles for the different modes (at last
'default' for unselected features and 'select' for selected features) to see
that you have select a feature.</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=712363617-27042010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=712363617-27042010>Arnd</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=712363617-27042010></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2></FONT> </DIV>
<DIV class=OutlookMessageHeader lang=de dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>Von:</B> Sarah Schuessler
[mailto:sarah_flip@yahoo.de] <BR><B>Gesendet:</B> Dienstag, 27. April 2010
09:57<BR><B>An:</B> Arnd Wippermann<BR><B>Cc:</B>
users@openlayers.org<BR><B>Betreff:</B> AW: [OpenLayers-Users] unselect did not
work<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman,new york,times,serif">
<DIV>Hi Arnd,<BR><BR>thanks for your answer!<BR>Please read below.<BR></DIV>
<DIV
style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman,new york,times,serif"><BR>
<DIV
style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman,new york,times,serif"><FONT
face=Tahoma size=2>
<HR SIZE=1>
<B><SPAN style="FONT-WEIGHT: bold"></SPAN></B><BR></FONT><BR>
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<DIV dir=ltr align=left><SPAN class=511545116-26042010><FONT face=Arial
color=#0000ff size=2>Hi,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=511545116-26042010><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=511545116-26042010><FONT face=Arial
color=#0000ff size=2>i'm not sure, why you need a layer for your selected
feature. Why not use the selectFeatureControl on the wfs
layer.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=511545116-26042010></SPAN><SPAN>I use my
Control.SelectFeature with my wfs layer(wfs2)- or don`t I use the event right?
(event.register instead of events.on). I get along with this example: <A
href="http://dev.openlayers.org/releases/OpenLayers-2.9/examples/getfeature-wfs.html"
target=_blank>http://dev.openlayers.org/releases/OpenLayers-2.9/examples/getfeature-wfs.html</A>
to get back a visual selecting for the user and get back some information about
the selected feature.</SPAN><BR><BR></DIV>
<DIV dir=ltr align=left><SPAN class=511545116-26042010><FONT face=Arial
color=#0000ff size=2>About your question. </FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=511545116-26042010><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=511545116-26042010><FONT face=Arial
color=#0000ff size=2>The problem is the feature object. You add not a new
feature to a new layer. Instead it seems, that you move the selected
feature from the wfs layer to the new layer. That means
wfs.event.on("unselected") cann't work, because your selectFeatureControl works
only for the wfs layer.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=511545116-26042010></SPAN>Yes I thought
something like that, but could not manage to solve this. Thanks for your
example! <BR></DIV>
<DIV dir=ltr align=left><SPAN class=511545116-26042010>
<DIV dir=ltr align=left><SPAN class=511545116-26042010></SPAN><FONT
face=Arial><FONT color=#0000ff><FONT size=2>U<SPAN class=511545116-26042010>se a
clone of the feature and remove the only feature on your select
layer.</SPAN></FONT></FONT></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial><FONT color=#0000ff><FONT size=2><SPAN
class=511545116-26042010></SPAN></FONT></FONT></FONT> </DIV></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=511545116-26042010><FONT face=Arial
color=#0000ff size=2> layerWFS.events.on({'featureselected':
function(feature){<BR>
selectLayer.addFeatures([feature.feature.clone()]);<BR>
//selectLayer.addFeatures([feature.feature]);<BR>
alert(this.selectedFeatures.length);<BR>
},<BR>
'featureunselected':
function(feature){<BR>
selectLayer.removeFeatures([selectLayer.features[0]]);<BR>
//selectLayer.removeFeatures([feature.feature]);<BR>
alert(this.selectedFeatures.length + " -
unselected");<BR>
},<BR>
});<BR></FONT></SPAN></DIV>
<DIV><FONT face=Arial><FONT color=#0000ff><FONT size=2><SPAN
class=511545116-26042010></SPAN></FONT></FONT></FONT> </DIV>
<DIV><FONT face=Arial><FONT color=#0000ff><FONT size=2><SPAN
class=511545116-26042010>A bit confusing is also the style you add as default
style to the select layer. It looks like you select a feature on the wfs layer,
but it's really the not selected feature on the select
layer.</SPAN></FONT></FONT></FONT></DIV>
<DIV><FONT face=Arial><FONT color=#0000ff><FONT size=2><SPAN
class=511545116-26042010></SPAN></FONT></FONT></FONT>So I have to register a
select style to my wfs layer and cancel select layer, am I right? <BR><BR>best
regards<BR>Sarah<BR></DIV>
<DIV><FONT face=Arial><FONT color=#0000ff><FONT size=2><SPAN
class=511545116-26042010>Arnd</SPAN></FONT></FONT></FONT></DIV>
<DIV dir=ltr align=left><BR></DIV>
<DIV class=OutlookMessageHeader lang=de dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>Von:</B> users-bounces@openlayers.org
[mailto:users-bounces@openlayers.org] <B>Im Auftrag von </B>Sarah
Schuessler<BR><B>Gesendet:</B> Montag, 26. April 2010 10:28<BR><B>An:</B>
users@openlayers.org<BR><B>Betreff:</B> [OpenLayers-Users] unselect did not
work<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV
style="FONT-SIZE: 12pt; COLOR: rgb(0,0,0); FONT-FAMILY: times new roman,new york,times,serif">
<DIV>Hi list,<BR><BR>I try to use Control.SelectFeature but I can`t unselect
(selection layer does not get removed). Here is my code:<BR>var selectFeature =
new OpenLayers.Control.SelectFeature(wfs2, {clickout: true, multiple: false,
hover: false, toggle:false, toggleKey: "shiftKey", box: true, multipleKey:
"ctrlKey"});<BR><BR>var wfs2 = new OpenLayers.Layer.Vector("WFS_Waldschutz",
<BR>
{ styleMap: styleMap,<BR>
strategies: [new
OpenLayers.Strategy.Fixed()],<BR>
protocol: new
OpenLayers.Protocol.WFS({ <BR><SPAN>
url: "<A
href="http://myserver:81/geoserver/wfs?service=wfs" target=_blank
rel=nofollow>http://myserver:81/geoserver/wfs?service=wfs</A>",
</SPAN><BR><SPAN>
featureNS: "<A
href="http://mycomp.org" target=_blank rel=nofollow>http://mycomp.org</A>",
</SPAN><BR>
featureType: "mylayer",
<BR>
geometryName: "SHAPE", <BR>
srsName: "EPSG:4326",<BR>
version: "1.1.0"
<BR>
<BR>
}),<BR>
projection: new OpenLayers.Projection("EPSG:4326")<BR>
});
<BR><BR>wfs2.events.on({'featureselected': function(feature){
<BR>
select.addFeatures([feature.feature]); <BR>
alert(this.selectedFeatures.length); <BR>
}, <BR>
'featureunselected': function(feature){<BR>
select.removeFeatures([feature.feature]);<BR>
alert(this.selectedFeatures.length);
alert("unselected");<BR>
},<BR>
}); <BR><BR>var select = new
OpenLayers.Layer.Vector("Selection", { <BR>
styleMap: new
OpenLayers.Style(OpenLayers.Feature.Vector.style["select"]),
<BR>
displayInLayerSwitcher: true, visibility: true});<BR><BR>featureselected works
(at firebug I can see that my app does not get to this break point). What`s
wrong?<BR><BR>Thank you for any hints.<BR>best
regards<BR>Sarah<BR><BR></DIV></DIV><BR></DIV></DIV></DIV><BR></BODY></HTML>