167 lines
2.9 KiB
JavaScript
167 lines
2.9 KiB
JavaScript
import Feature from '../../../../src/ol/Feature.js';
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import Fill from '../../../../src/ol/style/Fill.js';
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import Map from '../../../../src/ol/Map.js';
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import Polygon from '../../../../src/ol/geom/Polygon.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 vectorSource = new VectorSource();
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let feature;
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// rectangle with 1 hole
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feature = new Feature({
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geometry: new Polygon([
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[
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[-102.5, 75],
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[-102.5, 115],
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[-42.5, 115],
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[-42.5, 75],
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[-102.5, 75],
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],
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[
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[-82.5, 87],
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[-62.5, 87],
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[-62.5, 103],
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[-82.5, 103],
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[-82.5, 87],
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],
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]),
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});
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feature.setStyle(
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new Style({
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stroke: new Stroke({
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width: 4,
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color: '#000',
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lineJoin: 'round',
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lineCap: 'butt',
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}),
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})
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);
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vectorSource.addFeature(feature);
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// rectangle with 2 holes
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feature = new Feature({
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geometry: new Polygon([
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[
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[-117.5, 47.5],
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[-117.5, 97.5],
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[-47.5, 97.5],
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[-47.5, 47.5],
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[-117.5, 47.5],
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],
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[
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[-113.5, 51.5],
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[-101.5, 51.5],
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[-101.5, 63.5],
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[-113.5, 63.5],
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[-113.5, 51.5],
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],
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[
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[-67.5, 51.5],
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[-53.5, 51.5],
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[-53.5, 63.5],
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[-67.5, 63.5],
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[-67.5, 51.5],
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],
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]),
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});
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feature.setStyle(
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new Style({
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zIndex: -1,
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fill: new Fill({
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color: '#1A5E42',
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}),
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stroke: new Stroke({
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color: '#9696EB',
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width: 3,
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}),
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})
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);
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vectorSource.addFeature(feature);
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// rectangle with 1 hole
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feature = new Feature({
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geometry: new Polygon([
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[
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[-22.5, -5],
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[-22.5, 35],
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[37.5, 35],
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[37.5, -5],
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[-22.5, -5],
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],
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[
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[-2.5, 7],
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[17.5, 7],
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[17.5, 23],
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[-2.5, 23],
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[-2.5, 7],
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],
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]),
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});
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feature.setStyle(
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new Style({
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stroke: new Stroke({
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width: 3,
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color: '#777',
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lineDash: [2, 4],
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}),
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})
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);
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vectorSource.addFeature(feature);
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// rectangle with 2 holes
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feature = new Feature({
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geometry: new Polygon([
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[
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[-37.5, -32.5],
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[-37.5, 17.5],
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[32.5, 17.5],
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[32.5, -32.5],
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[-37.5, -32.5],
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],
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[
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[-33.5, -28.5],
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[-21.5, -28.5],
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[-21.5, -16.5],
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[-33.5, -16.5],
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[-33.5, -28.5],
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],
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[
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[12.5, -28.5],
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[26.5, -28.5],
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[26.5, -16.5],
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[12.5, -16.5],
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[12.5, -28.5],
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],
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]),
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});
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feature.setStyle(
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new Style({
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fill: new Fill({
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color: 'rgba(255, 0, 0, 0.85)',
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}),
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})
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);
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vectorSource.addFeature(feature);
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new Map({
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pixelRatio: 1,
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layers: [
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new VectorLayer({
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source: vectorSource,
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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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