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Use condition instead of setActive and listeners

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This commit is contained in:
mike-000
2020-06-18 15:31:33 +01:00
committed by GitHub
parent 3acb0b28de
commit 64167a5d7e
1 changed files with 2 additions and 14 deletions
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examples/extent-interaction.js
+2 -14
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@@ -4,6 +4,7 @@ import Map from '../src/ol/Map.js';
import View from '../src/ol/View.js'; import View from '../src/ol/View.js';
import {OSM, Vector as VectorSource} from '../src/ol/source.js'; import {OSM, Vector as VectorSource} from '../src/ol/source.js';
import {Tile as TileLayer, Vector as VectorLayer} from '../src/ol/layer.js'; import {Tile as TileLayer, Vector as VectorLayer} from '../src/ol/layer.js';
import {shiftKeyOnly} from '../src/ol/events/condition.js';
const vectorSource = new VectorSource({ const vectorSource = new VectorSource({
url: 'data/geojson/countries.geojson', url: 'data/geojson/countries.geojson',
@@ -26,18 +27,5 @@ const map = new Map({
}), }),
}); });
const extent = new ExtentInteraction(); const extent = new ExtentInteraction({condition: shiftKeyOnly});
map.addInteraction(extent); map.addInteraction(extent);
extent.setActive(false);
//Enable interaction by holding shift
window.addEventListener('keydown', function (event) {
if (event.keyCode == 16) {
extent.setActive(true);
}
});
window.addEventListener('keyup', function (event) {
if (event.keyCode == 16) {
extent.setActive(false);
}
});