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Geoenrichment - Infographic

Description

The Infographic widget requests for GeoEnrichment data of a given location, and visualizes the results in a Infographics consisting of properly formatted charts and/or tables. This sample allows users to click any location on the map and returns the GeoEnrichment data (an age pyramid) of a 1-mile ring buffer area.

GeoEnrichmentis a subscription based service available through ArcGIS Online. Log-in credentials are always required when executing a GeoEnrichment task.

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>Geoenrichment - Infographic</title>
   
<link rel="stylesheet" href="https://js.arcgis.com/3.46/dijit/themes/claro/claro.css">
   
<link rel="stylesheet" href="https://js.arcgis.com/3.46/esri/dijit/geoenrichment/themes/common/main.css">
   
<link rel="stylesheet" href="https://js.arcgis.com/3.46/esri/css/esri.css">
   
<style>
      html
, body, #map {
        height
: 100%;
        margin
: 0;
     
}
     
#infographics {
        position
: absolute;
        top
: 10px;
        right
: 10px;
     
}
     
#progressbar{
        position
: absolute;
        bottom
: 10px;
        left
: 10px;
        width
: 200px;
        display
: none;
     
}
   
</style>
   
<script src="https://js.arcgis.com/3.46/"></script>
   
<script>
      require
([
       
"esri/map", "esri/graphic", "esri/symbols/SimpleMarkerSymbol", "esri/symbols/SimpleFillSymbol",
       
"esri/dijit/geoenrichment/Infographic", "esri/tasks/geoenrichment/GeometryStudyArea", "dijit/ProgressBar", "dojo/domReady!"
     
], function(Map, Graphic, SimpleMarkerSymbol, SimpleFillSymbol, Infographic, GeometryStudyArea, ProgressBar){

       
var map = new Map("map", {
          basemap
: "topo-vector",
          center
: [-118.25,34.06],
          zoom
: 12
       
});

       
var infographics = new Infographic({
          type
: "AgePyramid",
          variables
: ["Age.*"],
          returnGeometry
: true
       
}, "infographics");

       
var progressBar = new ProgressBar({
          indeterminate
: true
       
}, "progressbar");

        map
.on("click", function(evt){
          map
.graphics.clear();
          map
.graphics.add(new Graphic(evt.mapPoint, new SimpleMarkerSymbol()));
          infographics
.set("studyArea", new GeometryStudyArea({ geometry: evt.mapPoint }));
          infographics
.startup();
          progressBar
.domNode.style.display = "block";
       
});

        infographics
.on("data-ready", function(evt){
          map
.graphics.add(new Graphic(evt.provider.getGeometry(), new SimpleFillSymbol()));
          progressBar
.domNode.style.display = "none";
       
});
     
});
   
</script>
 
</head>
 
<body class="claro">
   
<div id="map"></div>
   
<div id="infographics"></div>
   
<div id="progressbar"></div>
 
</body>
</html>
 
         
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