Esri Leaflet

Custom Popup with Image Map Layer

Customizing a popup on a Image Map Layer. Click to render a popup. More information about Image Services can be found in the L.esri.ImageMapLayer documentation.

<html>
<head>
  <meta charset=utf-8 />
  <title>Custom Popup with Image Map Layer</title>
  <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />

  <!-- Load Leaflet from CDN-->
  <link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css" />
  <script src="https://unpkg.com/leaflet@1.0.3/dist/leaflet-src.js"></script>

  <!-- Load Esri Leaflet from CDN -->
  <script src="https://unpkg.com/esri-leaflet@2.0.8"></script>

  <style>
    body { margin:0; padding:0; }
    #map { position: absolute; top:0; bottom:0; right:0; left:0; }
  </style>
</head>
<body>

<div id="map"></div>

<script>
  var map = L.map('map').setView([45.358651, -121.691067], 9);
  L.esri.basemapLayer('Gray').addTo(map);

  var landsatImagery = L.esri.imageMapLayer({
    url: 'https://sampleserver3.arcgisonline.com/ArcGIS/rest/services/Portland/CascadeLandsat/ImageServer',
    useCors: false
  }).addTo(map);

  landsatImagery.bindPopup(function (error, identifyResults) {
    if(error || !identifyResults.pixel) {
      return false;
    } else {
      return 'Pixel values: ' + identifyResults.pixel.properties.value + ' (R, G, B, IR)';
    }
  });
</script>

</body>
</html>