ad62739a6e
In addition to using const and let, this also upgrades our linter config and removes lint (mostly whitespace).
66 lines
1.9 KiB
JavaScript
66 lines
1.9 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 _ol_format_filter_ from '../src/ol/format/filter.js';
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import WFS from '../src/ol/format/WFS.js';
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import GeoJSON from '../src/ol/format/GeoJSON.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 BingMaps from '../src/ol/source/BingMaps.js';
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import VectorSource from '../src/ol/source/Vector.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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const vectorSource = new VectorSource();
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const vector = new VectorLayer({
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source: vectorSource,
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style: new Style({
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stroke: new Stroke({
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color: 'rgba(0, 0, 255, 1.0)',
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width: 2
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})
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})
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});
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const raster = new TileLayer({
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source: new BingMaps({
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imagerySet: 'Aerial',
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key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5'
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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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// generate a GetFeature request
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const featureRequest = new WFS().writeGetFeature({
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srsName: 'EPSG:3857',
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featureNS: 'http://openstreemap.org',
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featurePrefix: 'osm',
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featureTypes: ['water_areas'],
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outputFormat: 'application/json',
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filter: _ol_format_filter_.and(
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_ol_format_filter_.like('name', 'Mississippi*'),
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_ol_format_filter_.equalTo('waterway', 'riverbank')
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)
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});
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// then post the request and add the received features to a layer
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fetch('https://ahocevar.com/geoserver/wfs', {
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method: 'POST',
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body: new XMLSerializer().serializeToString(featureRequest)
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}).then(function(response) {
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return response.json();
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}).then(function(json) {
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const features = new GeoJSON().readFeatures(json);
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vectorSource.addFeatures(features);
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map.getView().fit(vectorSource.getExtent());
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});
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