Leaflet.HardBounds

Leaflet plugin to prevent panning outside of map bounds.

Requires: Leaflet v0.6.3 or higher.

Usage

Setup hard bounds:

map.addHardBounds();

Then you can set maxBounds as usual:

var bounds = L.latLngBounds([[51.55, -0.2], [51.45, 0]]);
map.setMaxBounds(bounds);

Or even unset them:

map.setMaxBounds(null);

However, it's better to remove listener if you need hard bounds no more:

map.removeHardBounds();

Demo

License

The MIT License.