054af09032
This updates ESLint and our shared eslint-config-openlayers to use Prettier. Most formatting changes were automatically applied with this:
npm run lint -- --fix
A few manual changes were required:
* In `examples/offscreen-canvas.js`, the `//eslint-disable-line` comment needed to be moved to the appropriate line to disable the error about the `'worker-loader!./offscreen-canvas.worker.js'` import.
* In `examples/webpack/exapmle-builder.js`, spaces could not be added after a couple `function`s for some reason. While editing this, I reworked `ExampleBuilder` to be a class.
* In `src/ol/format/WMSGetFeatureInfo.js`, the `// @ts-ignore` comment needed to be moved down one line so it applied to the `parsersNS` argument.
98 lines
2.1 KiB
JavaScript
98 lines
2.1 KiB
JavaScript
import MVT from '../src/ol/format/MVT.js';
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import Map from '../src/ol/Map.js';
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import VectorTileLayer from '../src/ol/layer/VectorTile.js';
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import VectorTileSource from '../src/ol/source/VectorTile.js';
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import View from '../src/ol/View.js';
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import {Fill, Stroke, Style} from '../src/ol/style.js';
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// lookup for selection objects
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let selection = {};
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const country = new Style({
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stroke: new Stroke({
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color: 'gray',
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width: 1,
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}),
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fill: new Fill({
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color: 'rgba(20,20,20,0.9)',
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}),
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});
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const selectedCountry = new Style({
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stroke: new Stroke({
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color: 'rgba(200,20,20,0.8)',
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width: 2,
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}),
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fill: new Fill({
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color: 'rgba(200,20,20,0.4)',
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}),
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});
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const vtLayer = new VectorTileLayer({
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declutter: true,
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source: new VectorTileSource({
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maxZoom: 15,
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format: new MVT({
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idProperty: 'iso_a3',
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}),
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url:
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'https://ahocevar.com/geoserver/gwc/service/tms/1.0.0/' +
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'ne:ne_10m_admin_0_countries@EPSG%3A900913@pbf/{z}/{x}/{-y}.pbf',
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}),
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style: country,
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});
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const map = new Map({
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layers: [vtLayer],
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target: 'map',
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view: new View({
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center: [0, 0],
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zoom: 2,
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multiWorld: true,
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}),
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});
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// Selection
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const selectionLayer = new VectorTileLayer({
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map: map,
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renderMode: 'vector',
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source: vtLayer.getSource(),
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style: function (feature) {
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if (feature.getId() in selection) {
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return selectedCountry;
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}
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},
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});
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const selectElement = document.getElementById('type');
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map.on(['click', 'pointermove'], function (event) {
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if (
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(selectElement.value === 'singleselect-hover' &&
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event.type !== 'pointermove') ||
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(selectElement.value !== 'singleselect-hover' &&
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event.type === 'pointermove')
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) {
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return;
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}
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vtLayer.getFeatures(event.pixel).then(function (features) {
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if (!features.length) {
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selection = {};
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selectionLayer.changed();
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return;
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}
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const feature = features[0];
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if (!feature) {
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return;
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}
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const fid = feature.getId();
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if (selectElement.value.startsWith('singleselect')) {
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selection = {};
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}
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// add selected feature to lookup
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selection[fid] = feature;
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selectionLayer.changed();
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});
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});
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