Hi Jerome,
Not sure here, but seems to me that the problem is the events.register, try
this to see what is going on there:
myControl.events.register("featureselected", this, function(e) {
highlightLayer.addFeatures(e.features);
console.log("THIS HAS BEEN ADDED: " + e.features);
});
myControl.events.register("featureunselected", this,
function(e) {
highlightLayer.removeFeatures(e.features);
console.log("THIS HAS BEEN DELETED: " + e.features);
Try some variants inside the parentheses of each console.log call.
Sent from my iBath
On Mar 6, 2013, at 22:38, "Jerome A. Wendell" <jawend...@digitalmapping.com>
wrote:
I was having a difficult time getting the code to work for a box selection, so
I decided to set it up for selection on click. The click selection actually
works better for my particular situation. The control is now returning
features, but there seems to be a problem with adding them to the highlight
layer. The code that I am using is below:
var highlightLayer = new OpenLayers.Layer.Vector("Highlighted Features", {
styleMap: myStyles,
displayInLayerSwitcher: false,
isBaseLayer: false
}
);
OpenLayers.Control.myGetFeature =
OpenLayers.Class(OpenLayers.Control.GetFeature,{
selectClick:
function(evt){
var layerSRSgeo = new OpenLayers.Projection('EPSG:4326');
var baseSRSmer = new OpenLayers.Projection('EPSG:900913');
var bounds = this.pixelToBounds(evt.xy).transform(baseSRSmer,layerSRSgeo);
this.request(bounds, {single: this.single});
},
CLASS_NAME:
'OpenLayers.Control.myGetFeature'
});
var myControl = new OpenLayers.Control.myGetFeature({
protocol:
OpenLayers.Protocol.WFS.fromWMSLayer(mylayer),
box: false,
hover: false,
maxFeatures: 40,
clickTolerance: 1
});
myControl.events.register("featureselected", this, function(e) {
highlightLayer.addFeatures(e.features);
});
myControl.events.register("featureunselected", this,
function(e) {
highlightLayer.removeFeatures(e.features);
});
map.addControl(myControl);
myControl.activate();
The error that I now get is below:
<image001.png>
I have been working on troubleshooting this issue for quite a while and have
been searching for an answer. So far I have been unsuccessful in getting the
selected features added to the highlight layer.
Any suggestions that you might have are greatly appreciated.
Thanks.
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