Display latitude and longitude on marker movement

Drag the marker to a new location on a map to view it's coordinates.

<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>Display latitude and longitude on marker movement</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src='https://api.mapbox.com/mapbox.js/v3.0.1/mapbox.js'></script>
<link href='https://api.mapbox.com/mapbox.js/v3.0.1/mapbox.css' rel='stylesheet' />
<style>
  body { margin:0; padding:0; }
  #map { position:absolute; top:0; bottom:0; width:100%; }
</style>
</head>
<body>
<style>
pre.ui-coordinates {
  position:absolute;
  bottom:10px;
  left:10px;
  padding:5px 10px;
  background:rgba(0,0,0,0.5);
  color:#fff;
  font-size:11px;
  line-height:18px;
  border-radius:3px;
  }
</style>
<div id='map'></div>
<pre id='coordinates' class='ui-coordinates'></pre>
<script>
L.mapbox.accessToken = '<your access token here>';
var map = L.mapbox.map('map', 'mapbox.streets')
    .setView([0, 0], 2);

var coordinates = document.getElementById('coordinates');

var marker = L.marker([0, 0], {
    icon: L.mapbox.marker.icon({
      'marker-color': '#f86767'
    }),
    draggable: true
}).addTo(map);

// every time the marker is dragged, update the coordinates container
marker.on('dragend', ondragend);

// Set the initial marker coordinate on load.
ondragend();

function ondragend() {
    var m = marker.getLatLng();
    coordinates.innerHTML = 'Latitude: ' + m.lat + '<br />Longitude: ' + m.lng;
}
</script>
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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