CODEWITHSUNDEEP
javascriptopenlayers-3
Mides
Mides

Reputation: 39

Event management for two or more features

How can I do to code with Openlayers 3 events management.

I have two features to manage and I have not found how to use ol.interaction.Select.

But maybe this is not the right method.

example with Openlayers2

select = new OpenLayers.Control.SelectFeature([layer_1, layer_2]);
layer_1.events.on({"featureselected": do something...... });     
layer_2.events.on({"featureselected": do something...... }); 
map.addControl(select); 
select.activate();

Upvotes: 0

Views: 53

Answers (1)

Jonatas Walker
Jonatas Walker

Reputation: 14150

With OL 3 you can add an array of layers to the ol.interaction.Select constructor like this:

var selectInteraction = new ol.interaction.Select({
  layers: [vectorLayer1]
});
var selectInteraction2 = new ol.interaction.Select({
  layers: [vectorLayer2]
});

map.addInteraction(selectInteraction);
map.addInteraction(selectInteraction2);

// do the same with other interaction
selectInteraction.on('select', function(evt) {
    if(evt.selected.length > 0){
    // do something
  }
});

Upvotes: 1

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