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April 1, 2019 12:04
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Test Browser Support
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Check for browser support | CARTO</title> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<meta charset="UTF-8"> | |
<script src="https://libs.cartocdn.com/carto-vl/v1.2.4/carto-vl.min.js"></script> | |
<script src="https://api.tiles.mapbox.com/mapbox-gl-js/v0.52.0/mapbox-gl.js"></script> | |
<link href="https://api.tiles.mapbox.com/mapbox-gl-js/v0.52.0/mapbox-gl.css" rel="stylesheet" /> | |
<style> | |
html, | |
body { | |
margin: 0; | |
} | |
#map { | |
position: absolute; | |
width: 100%; | |
height: 100%; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="map"></div> | |
<aside class="toolbox"> | |
<div class="box"> | |
<header> | |
<h1>Check for browser support</h1> | |
</header> | |
<section> | |
<p class="description open-sans">Check if the browser supports CARTO VL and get the reasons if it doesn't.</p> | |
</section> | |
<footer class="js-footer"></footer> | |
</div> | |
</aside> | |
<div id="loader"> | |
<div class="CDB-LoaderIcon CDB-LoaderIcon--big"> | |
<svg class="CDB-LoaderIcon-spinner" viewBox="0 0 50 50"> | |
<circle class="CDB-LoaderIcon-path" cx="25" cy="25" r="20" fill="none"></circle> | |
</svg> | |
</div> | |
</div> | |
<script> | |
if (!carto.isBrowserSupported()) { | |
const reasons = carto.unsupportedBrowserReasons(); | |
document.getElementById('loader').innerHTML = ` | |
<div class="open-sans text-white"> | |
<h3>Oops! Something went wrong.</h3> | |
<p>Your browser doesn't support CARTO VL:</p> | |
<ul> | |
${reasons.map(r => `<li>${r.message}.</li>`).join('')} | |
</ul> | |
</div> | |
`; | |
} else { | |
const map = new mapboxgl.Map({ | |
container: 'map', | |
style: carto.basemaps.voyager, | |
center: [0, 0], | |
zoom: 1, | |
scrollZoom: false | |
}); | |
carto.setDefaultAuth({ | |
username: 'cartovl', | |
apiKey: 'default_public' | |
}); | |
const source = new carto.source.Dataset('populated_places'); | |
const viz = new carto.Viz(); | |
const layer = new carto.Layer('layer', source, viz); | |
layer.addTo(map, 'watername_ocean'); | |
layer.on('loaded', hideLoader); | |
function hideLoader() { | |
document.getElementById('loader').style.opacity = '0'; | |
} | |
} | |
</script> | |
</body> | |
</html> |
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