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@1.5.1/dist/leaflet.css"
integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ=="
crossorigin=""/>
<script src="https://unpkg.com/leaflet@1.5.1/dist/leaflet.js"
integrity="sha512-GffPMF3RvMeYyc1LWMHtK8EbPv0iNZ8/oTtHPx9/cc2ILxQ+u905qIwdpULaqDkyBKgOaB57QTMg7ztg8Jm2Og=="
crossorigin=""></script>
<!-- Load Esri Leaflet from CDN -->
<script src="https://unpkg.com/esri-leaflet@2.3.1/dist/esri-leaflet.js"
integrity="sha512-Np+ry4Dro5siJ1HZ0hTwn2jsmu/hMNrYw1EIK9EjsEVbDge4AaQhjeTGRg2ispHg7ZgDMVrSDjNrzH/kAO9Law=="
crossorigin=""></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>