I have a select interaction - to select features associated with a vector layer. My goal is to edit the feature attributes and save back to a database.
import Map from 'ol/Map';
import View from 'ol/View';
import Select from 'ol/interaction/Select.js';
...
this.map = new Map({
target: 'map',
view: new View({
center: this.$root.mapState.center,
zoom: this.$root.mapState.zoom
})
});
AddLayers(this.map, this.$root.map.layers, this.$root.register);
this.select = new Select();
this.map.addInteraction(this.select);
this.select.on('select', function(e) {
e.target.getFeatures().forEach(function(feature) {
alert('Selected ' + feature.getId());
});
});
How do I get the layer from the feature?
The answer to this question from 2015 would appear to work.
Do I really have to go through all this? In OpenLayers 2, I would refer to feature.layer - this functionality appears to have gone.
Thanks to @Mike, I added me.select.getLayer(feature)
in the loop over the features.
Full solution is:
import Map from 'ol/Map';
import View from 'ol/View';
import Select from 'ol/interaction/Select.js';
...
this.map = new Map({
target: 'map',
view: new View({
center: this.$root.mapState.center,
zoom: this.$root.mapState.zoom
})
});
AddLayers(this.map, this.$root.map.layers, this.$root.register);
this.select = new Select();
this.map.addInteraction(this.select);
var me = this;
this.select.on('select', function(e) {
e.target.getFeatures().forEach(function(feature) {
var layer = me.select.getLayer(feature);
alert('Selected ' + feature.getId());
});
});
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