73 lines
1.5 KiB
JavaScript
73 lines
1.5 KiB
JavaScript
import Circle from '../../../../src/ol/style/Circle.js';
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import Feature from '../../../../src/ol/Feature.js';
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import Map from '../../../../src/ol/Map.js';
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import Point from '../../../../src/ol/geom/Point.js';
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import Stroke from '../../../../src/ol/style/Stroke.js';
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import Style from '../../../../src/ol/style/Style.js';
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import VectorLayer from '../../../../src/ol/layer/Vector.js';
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import VectorSource from '../../../../src/ol/source/Vector.js';
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import View from '../../../../src/ol/View.js';
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const ellipse = new Feature(new Point([-50, -50]));
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ellipse.setStyle(
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new Style({
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image: new Circle({
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radius: 30,
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scale: [1, 0.5],
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stroke: new Stroke({
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color: '#00f',
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width: 3,
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}),
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}),
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})
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);
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const vectorSource = new VectorSource();
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vectorSource.addFeatures([
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new Feature({
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geometry: new Point([-50, 50]),
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radius: 10,
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}),
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new Feature({
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geometry: new Point([50, -50]),
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radius: 20,
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}),
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new Feature({
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geometry: new Point([50, 50]),
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radius: 30,
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}),
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ellipse,
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]);
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const style = new Style({
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image: new Circle({
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radius: 1,
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stroke: new Stroke({
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color: '#00f',
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width: 3,
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}),
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}),
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});
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new Map({
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pixelRatio: 2,
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layers: [
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new VectorLayer({
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source: vectorSource,
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style: function (feature) {
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style.getImage().setRadius(feature.get('radius'));
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return style;
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},
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}),
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],
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target: 'map',
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view: new View({
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center: [0, 0],
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resolution: 1,
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}),
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});
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render();
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