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.
89 lines
2.2 KiB
JavaScript
89 lines
2.2 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 OSM from '../src/ol/source/OSM.js';
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import Select from '../src/ol/interaction/Select.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 {Tile as TileLayer, Vector as VectorLayer} from '../src/ol/layer.js';
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import {altKeyOnly, click, pointerMove} from '../src/ol/events/condition.js';
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const raster = new TileLayer({
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source: new OSM(),
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});
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const vector = new VectorLayer({
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source: new VectorSource({
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url: 'data/geojson/countries.geojson',
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format: new GeoJSON(),
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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: '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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}),
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});
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let select = null; // ref to currently selected interaction
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// select interaction working on "singleclick"
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const selectSingleClick = new Select();
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// select interaction working on "click"
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const selectClick = new Select({
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condition: click,
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});
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// select interaction working on "pointermove"
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const selectPointerMove = new Select({
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condition: pointerMove,
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});
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const selectAltClick = new Select({
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condition: function (mapBrowserEvent) {
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return click(mapBrowserEvent) && altKeyOnly(mapBrowserEvent);
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},
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});
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const selectElement = document.getElementById('type');
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const changeInteraction = function () {
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if (select !== null) {
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map.removeInteraction(select);
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}
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const value = selectElement.value;
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if (value == 'singleclick') {
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select = selectSingleClick;
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} else if (value == 'click') {
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select = selectClick;
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} else if (value == 'pointermove') {
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select = selectPointerMove;
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} else if (value == 'altclick') {
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select = selectAltClick;
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} else {
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select = null;
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}
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if (select !== null) {
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map.addInteraction(select);
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select.on('select', function (e) {
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document.getElementById('status').innerHTML =
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' ' +
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e.target.getFeatures().getLength() +
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' selected features (last operation selected ' +
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e.selected.length +
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' and deselected ' +
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e.deselected.length +
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' features)';
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});
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}
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};
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/**
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* onchange callback on the select element.
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*/
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selectElement.onchange = changeInteraction;
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changeInteraction();
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