Using maxBounds to restrict map panning

Preventing users from leaving an area on the map

<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>Using maxBounds to restrict map panning</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src='https://api.mapbox.com/mapbox.js/v3.3.1/mapbox.js'></script>
<link href='https://api.mapbox.com/mapbox.js/v3.3.1/mapbox.css' rel='stylesheet' />
<style>
  body { margin:0; padding:0; }
  #map { position:absolute; top:0; bottom:0; width:100%; }
</style>
</head>
<body>
<div id='map'></div>

<script>
L.mapbox.accessToken = '<your access token here>';
// Construct a bounding box for this map that the user cannot
// move out of
var southWest = L.latLng(40.712, -74.227),
    northEast = L.latLng(40.774, -74.125),
    bounds = L.latLngBounds(southWest, northEast);

var map = L.mapbox.map('map', null, {
    // set that bounding box as maxBounds to restrict moving the map
    // see full maxBounds documentation:
    // http://leafletjs.com/reference.html#map-maxbounds
    maxBounds: bounds,
    maxZoom: 19,
    minZoom: 10
})
  .setView([40.7351, -74.1718], 11)
  .addLayer(L.mapbox.styleLayer('mapbox://styles/mapbox/streets-v11'));

// zoom the map to that bounding box
map.fitBounds(bounds);
</script>
</body>
</html>
to create your own custom map and use it in this example.
Use this example by copying its source into your own HTML page and replacing the Map ID with one of your own from your projects. Having trouble with JavaScript? Try out Codecademy or contact our support team.
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