55 lines
1.6 KiB
JavaScript
55 lines
1.6 KiB
JavaScript
import GeoJSON from '../src/ol/format/GeoJSON.js';
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import Map from '../src/ol/Map.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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import XYZ from '../src/ol/source/XYZ.js';
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import {Tile as TileLayer, Vector as VectorLayer} from '../src/ol/layer.js';
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import {bbox as bboxStrategy} from '../src/ol/loadingstrategy.js';
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const vectorSource = new VectorSource({
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format: new GeoJSON(),
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url: function (extent) {
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return (
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'https://ahocevar.com/geoserver/wfs?service=WFS&' +
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'version=1.1.0&request=GetFeature&typename=osm:water_areas&' +
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'outputFormat=application/json&srsname=EPSG:3857&' +
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'bbox=' +
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extent.join(',') +
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',EPSG:3857'
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);
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},
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strategy: bboxStrategy,
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});
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const vector = new VectorLayer({
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source: vectorSource,
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style: {
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'stroke-width': 0.75,
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'stroke-color': 'white',
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'fill-color': 'rgba(100,100,100,0.25)',
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},
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});
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const key = 'get_your_own_D6rA4zTHduk6KOKTXzGB';
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const attributions =
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'<a href="https://www.maptiler.com/copyright/" target="_blank">© MapTiler</a> ' +
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'<a href="https://www.openstreetmap.org/copyright" target="_blank">© OpenStreetMap contributors</a>';
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const raster = new TileLayer({
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source: new XYZ({
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attributions: attributions,
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url: 'https://api.maptiler.com/tiles/satellite/{z}/{x}/{y}.jpg?key=' + key,
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maxZoom: 20,
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}),
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});
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const map = new Map({
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layers: [raster, vector],
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target: document.getElementById('map'),
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view: new View({
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center: [-8908887.277395891, 5381918.072437216],
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maxZoom: 19,
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zoom: 12,
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}),
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});
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