UF Land Use Category Slider

Comparing L2 & L4 in Oakland

by sk_urbanfootprint

HTML

<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title>Land Use in UrbanFootprint</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src='https://api.tiles.mapbox.com/mapbox-gl-js/v1.0.0/mapbox-gl.js'></script>
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v1.0.0/mapbox-gl.css' rel='stylesheet' />
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
</style>
</head>
<body>
 
<style>
body {
overflow: hidden;
}
 
body * {
-webkit-touch-callout: none;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
 
.map {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
}

.mapboxgl-compare::before {
    content: 'Level 4';
    margin-top: 155px;
    margin-left: -100px;
    padding-left: 20px;
    border-radius: 30px 0 0 30px;
}
.mapboxgl-compare::after {
    content: 'Level 2';
    margin-top: -50px;
    margin-right: -100px;
    padding-left: 35px;
    border-radius: 0 30px 30px 0;
    border-left: 1px solid white;
}
.mapboxgl-compare::before,
.mapboxgl-compare::after {
    display: block;
    background-color: #111;
    font-size: 12px;
    color: #FFF;
    font-weight: bold;
    padding-top: 15px;
    padding-bottom: 15px;
}
</style>


<script src='https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-compare/v0.1.0/mapbox-gl-compare.js'></script>
<link rel='stylesheet' href='https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-compare/v0.1.0/mapbox-gl-compare.css' type='text/css' />
 
<div id='before' class='map'></div>
<div id='after' class='map'></div>
<script>
mapboxgl.accessToken = 'pk.eyJ1IjoicG9seWdvbnMiLCJhIjoiY2ltd2FwZ2VzMDMzNHY3a2t4Znp0NTh1dyJ9.zvNdPb1M0EDbM8f7uEykLw';

// Set bounds to Oakland, CA
var bounds = [
[-122.315, 37.762], // Southwest coordinates
[-122.200, 37.850]  // Northeast coordinates
];

var beforeMap = new mapboxgl.Map({
container: 'before',
style:...