Esri Leaflet

Find Features

Find features on a Dynamic Map Layer. More information about Map Services can be found in the L.esri.Layers.DynamicMapLayer documentation.

Find:

<html>
<head>
  <meta charset=utf-8 />
  <title>Find Features</title>
  <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />

  <!-- Load Leaflet from CDN-->
  <link rel="stylesheet" href="//cdn.jsdelivr.net/leaflet/0.7.3/leaflet.css" />
  <script src="//cdn.jsdelivr.net/leaflet/0.7.3/leaflet.js"></script>

  <!-- Load Esri Leaflet from CDN -->
  <script src="//cdn.jsdelivr.net/leaflet.esri/1.0.3/esri-leaflet.js"></script>

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

<style>
    #find {
        position: absolute;
        top: 10px;
        right: 10px;
        z-index: 10;
        background: white;
        padding: 1em;
    }
</style>

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

<div id="find" class="leaflet-bar">
    <label>
        Find:
        <input id="searchText" class="leaflet-bar" />
    </label>
    <button id="goBtn" onClick="goBtn()" class="leaflet-bar">Go</button>
</div>
<script>
    var map = L.map('map').setView([39.025, -95.203], 4);

    L.esri.basemapLayer('Gray').addTo(map);

    var govUnits = L.esri.dynamicMapLayer({
        url: 'http://services.nationalmap.gov/arcgis/rest/services/govunits/MapServer',
        opacity: 0.9
    }).addTo(map);

    // make sure the dynamicMapLayer never draws on top of the graphics returned by find (otherwise popups won't be triggered)
    govUnits.bringToBack();

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

    function goBtn() {
        govUnits.find().layers('18').text(searchText.value).fields('GNIS_NAME')
                .run(function(error, featureCollection, response){
                    L.geoJson(featureCollection, {
                        style: { color: 'red' },
                        onEachFeature: function (feature, layer) {
                            layer.bindPopup(feature.properties.GNIS_NAME);
                        }
                    }).addTo(map);

                });
    }
</script>

</body>
</html>

Edit this sample on GitHub

Esri Leaflet is a project from the Esri PDX R&D Center and the Esri Community