90 lines
2.5 KiB
HTML
90 lines
2.5 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Feature click | CARTO</title>
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<meta name="viewport" content="initial-scale=1.0">
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<meta charset="utf-8">
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<link href="https://fonts.googleapis.com/css?family=Montserrat:400,600,700|Open+Sans:300,400,600" rel="stylesheet">
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<!-- Include Google Maps -->
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<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDpVNTQI60ossApFzZ3dwSMZ1LcxOTY-rI&v=3.35"></script>
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<!-- Include CARTO.js -->
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<script src="../../../dist/public/carto.js"></script>
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<link href="../style.css" rel="stylesheet">
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</head>
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<body>
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<div id="map">
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</div>
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<!-- Description -->
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<aside class="toolbox">
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<div class="box">
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<header>
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<h1>Detect feature click</h1>
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<button class="github-logo js-source-link"></button>
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</header>
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<section>
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<p class="description open-sans">Interact with the features on the click event.</p>
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<div class="separator"></div>
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<section class="usage">
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<header>USAGE</header>
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<p class="open-sans">Click on the markers</p>
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</section>
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<div id="controls">
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<div id="info"></div>
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</div>
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</section>
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<footer class="js-footer"></footer>
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</div>
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</aside>
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<script>
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var map = new google.maps.Map(document.getElementById('map'), {
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center: { lat: 30, lng: 0 },
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zoom: 3,
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fullscreenControl: false,
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gestureHandling: 'cooperative'
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});
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// Hide the map labels and geometry strokes
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map.set('styles', [{
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elementType: 'labels',
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stylers: [{ visibility: 'off' }]
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}, {
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elementType: 'geometry.stroke',
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stylers: [{ visibility: 'off' }]
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}]);
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const client = new carto.Client({
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apiKey: 'default_public',
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username: 'cartojs-test'
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});
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const source = new carto.source.Dataset('ne_10m_populated_places_simple');
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const style = new carto.style.CartoCSS(`
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#layer {
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marker-width: 7;
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marker-fill: #EE4D5A;
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marker-line-color: #FFFFFF;
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}
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`);
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const layer = new carto.layer.Layer(source, style, {
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featureClickColumns: ['name', 'pop_max']
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});
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client.addLayer(layer);
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map.overlayMapTypes.push(client.getGoogleMapsMapType(map));
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layer.on('featureClicked', featureEvent => {
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const content = `
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<h3>${featureEvent.data.name.toUpperCase()}</h3>
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<p class="open-sans">${featureEvent.data.pop_max} <small>max inhabitants</small></p>
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`;
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document.getElementById('info').innerHTML = content;
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});
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</script>
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</body>
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</html>
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