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Template picker widget

Description

This sample shows how to configure the template picker widget to display templates for the specified feature layers. The code listens for the selection-change event and displays the name of each selected template.

Code

<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  
  <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
  <title>Template Picker Widget</title>

  <link rel="stylesheet" href="https://js.arcgis.com/3.26/dijit/themes/claro/claro.css">
  <link rel="stylesheet" href="https://js.arcgis.com/3.26/esri/css/esri.css">
  <style>
    .itemLabel{
      color:#266A2E;
    }
  </style>

  <script src="https://js.arcgis.com/3.26/"></script>
  <script>
    require([
      "esri/layers/FeatureLayer",
      "esri/dijit/editing/TemplatePicker",

      "dojo/_base/array",
      "dojo/dom",

      "dojo/domReady!"
    ], function(
      FeatureLayer, TemplatePicker,
      arrayUtils, dom
    ) {
      var layerUrls = [
        "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Wildfire/FeatureServer/0",
        "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Wildfire/FeatureServer/1",
        "https://sampleserver6.arcgisonline.com/arcgis/rest/services/Wildfire/FeatureServer/2"
      ];
      var layers = [], count = layerUrls.length;

      var loadFunc = function(evt) {
        count--;
        layers.push(evt.layer);
        if (!count) {
          console.info("Layers loaded");
          createTemplatePicker(layers);
        }
      };

      arrayUtils.forEach(layerUrls, function(url) {
        var layer = new FeatureLayer(url);
        layer.on("Load", loadFunc);
      });

      function createTemplatePicker(layers) {
        var widget = new TemplatePicker({
          featureLayers: layers,
          rows: "auto",
          columns: 9,
          showTooltip: true,
          style: "height: 100%; width: 900px;"
        }, "templatePickerDiv");
        
        widget.startup();
        
        widget.on("selection-change", function() {
          var selected = widget.getSelected();
          console.log(selected);

          var infoDiv = dom.byId("info");
          if (selected) {
            infoDiv.innerHTML = selected.template.name;
          } else {
            infoDiv.innerHTML = "";
          }
        });
      }
    });
  </script>
</head>

<body class="claro">
  <p>
    Template Picker Widget Samples:<br/>
    Click on an item to select. Click again to de-select.<br/>
  </p>
  
  <div id="containerDiv" style="height:650px;width:900px;">
    <div id="templatePickerDiv"></div>
  </div>
  <p>
    Selected template label: <span id="info" style="font-weight: bold;"></span>
  </p>
</body>
</html>
 
          
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