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color_spaces.html
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color_spaces.html
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<!DOCTYPE html>
<html>
<head>
<title>Mapbox GL JS debug page</title>
<meta charset='utf-8'>
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<link rel='stylesheet' href='../dist/mapbox-gl.css' />
<style>
body { margin: 0; padding: 0; }
html, body, #map { height: 100%; }
#checkboxes {
position: absolute;
background: #fff;
top:0;
left:0;
padding:10px;
}
</style>
</head>
<body>
<div id='map'></div>
<div id='checkboxes'>
<select onchange='pickInterpolation(this)'>
<option value='rgb'>rgb</option>
<option value='hcl'>hcl</option>
<option value='lab'>lab</option>
</select>
</div>
<script src='../dist/mapbox-gl-dev.js'></script>
<script src='../debug/access_token_generated.js'></script>
<script>
var map = window.map = new mapboxgl.Map({
container: 'map',
zoom: 2.5,
center: [-77.01866, 38.888],
style: 'mapbox:https://styles/mapbox/streets-v9',
hash: true
});
map.addControl(new mapboxgl.NavigationControl());
map.addControl(new mapboxgl.GeolocateControl());
map.addControl(new mapboxgl.ScaleControl());
map.on('load', function() {
map.addSource('geojson', {
"type": "geojson",
"data": "https://d2ad6b4ur7yvpq.cloudfront.net/naturalearth-3.3.0/ne_110m_admin_0_countries.geojson"
});
map.addLayer({
"id": "countries",
"type": "fill",
"source": "geojson",
"paint": {
"fill-color": {
"property": "pop_est",
"colorSpace": "lab",
"stops": [
[0, 'blue'],
[140041247, 'red']
]
}
}
}, 'country-label-lg');
});
function pickInterpolation(input) {
map.setPaintProperty('countries', 'fill-color', {
"property": "pop_est",
"colorSpace": input.value,
"stops": [
[0, 'blue'],
[140041247, 'red']
]
});
}
</script>
</body>
</html>