53 lines
1.1 KiB
JavaScript
53 lines
1.1 KiB
JavaScript
import Map from '../src/ol/Map.js';
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import View from '../src/ol/View.js';
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import Draw from '../src/ol/interaction/Draw.js';
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import TileLayer from '../src/ol/layer/Tile.js';
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import VectorLayer from '../src/ol/layer/Vector.js';
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import _ol_source_OSM_ from '../src/ol/source/OSM.js';
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import VectorSource from '../src/ol/source/Vector.js';
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var raster = new TileLayer({
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source: new _ol_source_OSM_()
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});
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var source = new VectorSource({wrapX: false});
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var vector = new VectorLayer({
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source: source
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});
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var map = new Map({
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layers: [raster, vector],
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target: 'map',
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view: new View({
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center: [-11000000, 4600000],
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zoom: 4
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})
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});
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var typeSelect = document.getElementById('type');
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var draw; // global so we can remove it later
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function addInteraction() {
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var value = typeSelect.value;
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if (value !== 'None') {
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draw = new Draw({
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source: source,
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type: typeSelect.value,
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freehand: true
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});
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map.addInteraction(draw);
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}
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}
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/**
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* Handle change event.
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*/
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typeSelect.onchange = function() {
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map.removeInteraction(draw);
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addInteraction();
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};
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addInteraction();
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