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wboykinm/index.html

Created May 30, 2015 01:43
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index.html
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title></title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.7.0/mapbox-gl.js'></script>
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.7.0/mapbox-gl.css' rel='stylesheet' />
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
</style>
</head>
<body>
<style>
.menu-ui {
background:#fff;
position:absolute;
top:10px;right:10px;
z-index:1;
border-radius:3px;
width:120px;
}
.menu-ui button {
font:bold 12px/20px 'Helvetica Neue', sans-serif;
color:#404040;
display:block;
width:100%;
margin:0;padding:0;
padding:10px;
text-decoration:none;
border:none;
border-bottom:1px solid rgba(0,0,0,0.25);
text-align:center;
}
.menu-ui button:first-child {
border-radius:3px 3px 0 0;
}
.menu-ui button:last-child {
border:none;
border-radius:0 0 3px 3px;
}
.menu-ui button:hover {
background:#f8f8f8;
color:#404040;
}
.menu-ui button.active {
background:#3887BE;
color:#FFF;
}
.menu-ui button.active:hover {
background:#3074a4;
}
</style>
<div id='map-menu' class='menu-ui'></div>
<div id='map'></div>
<script>
mapboxgl.accessToken = 'pk.eyJ1IjoiZmFyYWRheTIiLCJhIjoiTUVHbDl5OCJ9.buFaqIdaIM3iXr1BOYKpsQ';
var toggleLayers = [
{'label': 'Contours (z9+)', 'layer': 'contours' },
{'label': 'Labels', 'layer': 'labels' }
]
var map = new mapboxgl.Map({
container: 'map',
style: 'https://www.mapbox.com/mapbox-gl-styles/styles/satellite-v7.json',
center: [36.25956997955441, 137.9150899566626],
zoom: 9
});
var menu = document.getElementById('map-menu');
toggleLayers.forEach(function(l) {
var el = document.createElement('button');
el.textContent = l.label;
el.className = 'active ' + l.layer;
el.onclick = function() {
if (this.classList.contains('active')) {
this.classList.remove('active');
map.removeClass(l.layer);
} else {
// Zoom to 9 as contours dont show up < 9
if (this.classList.contains('contours') && map.getZoom() < 9) {
map.zoomTo(9);
}
this.classList.add('active');
map.addClass(l.layer);
}
};
map.addClass(l.layer);
menu.appendChild(el);
});
</script>
</body>
</html>
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