if there is no output from the full formatter. By default, this is <code>true</code>.</li><li><code>location</code>: Evaluate the location formatter on click events, and if it provides output, navigate to that location. By default, this is <code>true</code>.</li></ul></td>
</tr>
</tbody>
</table>
<p><em>Example</em>:</p>
<pre><code>var map = L.mapbox.map(&#39;map&#39;).setView([38, -77], 5);
var gridLayer = L.mapbox.gridLayer(&#39;mapbox.light&#39;);
map.addLayer(L.mapbox.tileLayer(&#39;mapbox.outdoors&#39;