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@geografa
Created January 15, 2014 20:06
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Exclusive gridControl
<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title></title>
<script src='http://api.tiles.mapbox.com/mapbox.js/v1.6.0/mapbox.js'></script>
<link href='http://api.tiles.mapbox.com/mapbox.js/v1.6.0/mapbox.css' rel='stylesheet' />
<!--[if lte IE 8]>
<link href='//api.tiles.mapbox.com/mapbox.js/v1.6.0/mapbox.ie.css' rel='stylesheet'>
<![endif]-->
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
</style>
</head>
<body>
<style>
#map-ui {
position: absolute;
top: 75px;
left: 10px;
list-style: none;
margin: 0;
padding: 0;
z-index: 100;
}
#map-ui a {
font: normal 13px/18px 'Helvetica Neue', Helvetica, sans-serif;
background: #FFF;
color: #3C4E5A;
display: block;
margin: 0;
padding: 0;
border: 1px solid #BBB;
border-bottom-width: 0;
min-width: 138px;
padding: 10px;
text-decoration: none;
}
#map-ui a:hover {
background: #ECF5FA;
}
#map-ui li:last-child a {
border-bottom-width: 1px;
-webkit-border-radius: 0 0 3px 3px;
border-radius: 0 0 3px 3px;
}
#map-ui li:first-child a {
-webkit-border-radius: 3px 3px 0 0;
border-radius: 3px 3px 0 0;
}
#map-ui a.active {
background: #3887BE;
border-color: #3887BE;
border-top-color: #FFF;
color: #FFF;
}
</style>
<ul id='map-ui'></ul>
<div id='map'></div>
<script type='text/javascript'>
var map = L.mapbox.map('map', 'examples.map-20v6611k').setView([45.5154, -122.678], 15);
var ui = document.getElementById('map-ui');
var cityLayer = L.mapbox.tileLayer('grafa.DowntownPortland');
var treeLayer = L.mapbox.tileLayer('grafa.heritage-trees');
addLayer(treeLayer, L.mapbox.gridLayer('grafa.heritage-trees'),'Trees', 1);
addLayer(cityLayer, L.mapbox.gridLayer('grafa.DowntownPortland'),'Buildings', 2);
function addLayer(layer, gridlayer, name, zIndex) {
layer
.setZIndex(zIndex)
.addTo(map);
gridlayer
.addTo(map);
// add the gridControl to the active gridlayer
var gridControl = L.mapbox.gridControl(gridlayer, {follow: false}).addTo(map);
// Create a simple layer switcher that toggles layers on and off.
var item = document.createElement('li');
var link = document.createElement('a');
link.href = '#';
link.className = 'active';
link.innerHTML = name;
link.onclick = function(e) {
e.preventDefault();
e.stopPropagation();
if (map.hasLayer(layer)) {
map.removeLayer(layer);
map.removeLayer(gridlayer);
this.className = '';
} else {
map.addLayer(layer);
map.addLayer(gridlayer);
this.className = 'active';
}
};
item.appendChild(link);
ui.appendChild(item);
}
</script>
</body>
</html>
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