74 lines
2.0 KiB
JavaScript
74 lines
2.0 KiB
JavaScript
import Map from '../src/ol/Map.js';
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import OSM from '../src/ol/source/OSM.js';
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import TileJSON from '../src/ol/source/TileJSON.js';
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import View from '../src/ol/View.js';
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import {Group as LayerGroup, Tile as TileLayer} from '../src/ol/layer.js';
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import {fromLonLat} from '../src/ol/proj.js';
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const key =
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'pk.eyJ1IjoiYWhvY2V2YXIiLCJhIjoiY2t0cGdwMHVnMGdlbzMxbDhwazBic2xrNSJ9.WbcTL9uj8JPAsnT9mgb7oQ';
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const map = new Map({
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layers: [
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new TileLayer({
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source: new OSM(),
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}),
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new LayerGroup({
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layers: [
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new TileLayer({
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source: new TileJSON({
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url:
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'https://api.tiles.mapbox.com/v4/mapbox.20110804-hoa-foodinsecurity-3month.json?secure&access_token=' +
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key,
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crossOrigin: 'anonymous',
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}),
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}),
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new TileLayer({
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source: new TileJSON({
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url:
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'https://api.tiles.mapbox.com/v4/mapbox.world-borders-light.json?secure&access_token=' +
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key,
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crossOrigin: 'anonymous',
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}),
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}),
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],
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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: fromLonLat([37.4057, 8.81566]),
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zoom: 4,
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}),
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});
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function bindInputs(layerid, layer) {
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const visibilityInput = $(layerid + ' input.visible');
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visibilityInput.on('change', function () {
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layer.setVisible(this.checked);
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});
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visibilityInput.prop('checked', layer.getVisible());
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const opacityInput = $(layerid + ' input.opacity');
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opacityInput.on('input', function () {
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layer.setOpacity(parseFloat(this.value));
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});
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opacityInput.val(String(layer.getOpacity()));
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}
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function setup(id, group) {
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group.getLayers().forEach(function (layer, i) {
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const layerid = id + i;
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bindInputs(layerid, layer);
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if (layer instanceof LayerGroup) {
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setup(layerid, layer);
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}
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});
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}
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setup('#layer', map.getLayerGroup());
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$('#layertree li > span')
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.click(function () {
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$(this).siblings('fieldset').toggle();
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})
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.siblings('fieldset')
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.hide();
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