This sample displays a map generated using the ArcGIS.com map viewer. The map's author used the tools in the map viewer to select a basemap, add operational layers, define an initial extent and create popup windows.
The ArcGIS API for JavaScript has a utility method that allow you to use maps from ArcGIS.com or your own Portal in a JavaScript application: esri/arcgis/utils.createMap, which is used in this sample. In addition, you can also specify a portal URL, via thearcgisUrlproperty,besides the default ArcGIS Online URL ofhttp://www.arcgis.com/sharing/rest/content/items.
<!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>Create web map from id</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/css/esri.css">
<script src="https://js.arcgis.com/3.46/" data-dojo-config="async:true"></script>
<script>
require([
"dojo/parser",
"dojo/ready",
"dijit/layout/BorderContainer",
"dijit/layout/ContentPane",
"dojo/dom",
"esri/map",
"esri/urlUtils",
"esri/arcgis/utils",
"esri/dijit/Legend",
"esri/dijit/Scalebar",
"dojo/domReady!"
], function (
parser,
ready,
BorderContainer,
ContentPane,
dom,
Map,
urlUtils,
arcgisUtils,
Legend,
Scalebar
) {
ready(function () {
parser.parse();
//if accessing webmap from a portal outside of ArcGIS Online, uncomment and replace path with portal URL
//arcgisUtils.arcgisUrl = "https://pathto/portal/sharing/content/items";
arcgisUtils.createMap("ae2fdf0e6aeb4d5dbc2dd97f88bf5531", "map").then(function (response) {
//update the app
dom.byId("title").innerHTML = response.itemInfo.item.title;
dom.byId("subtitle").innerHTML = response.itemInfo.item.snippet;
var map = response.map;
//add the scalebar
var scalebar = new Scalebar({
map: map,
scalebarUnit: "english"
});
//add the legend. Note that we use the utility method getLegendLayers to get
//the layers to display in the legend from the createMap response.
var legendLayers = arcgisUtils.getLegendLayers(response);
var legendDijit = new Legend({
map: map,
layerInfos: legendLayers
}, "legend");
legendDijit.startup();
});
});
});
</script>
<style>
html,
body {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
}
body {
font-family: "Helvetica";
}
#header {
background-color: #E8E8E8;
height: 65px;
margin: 5px 5px;
}
#mainWindow {
width: 100%;
height: 100%;
}
#title {
padding-top: 2px;
padding-left: 10px;
font-size: 18pt;
font-weight: 700;
}
#subtitle {
font-size: small;
padding-left: 40px;
}
#rightPane {
background-color: #E8E8E8;
margin: 5px;
width: 20%;
}
#map {
margin: 5px;
padding: 0;
}
</style>
</head>
<body class="claro">
<div id="mainWindow" data-dojo-type="dijit/layout/BorderContainer" data-dojo-props="design:'headline'">
<div id="header" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'top'">
<div id="title"></div>
<div id="subtitle"></div>
</div>
<div id="map" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'center'"></div>
<div id="rightPane" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'right'">
<div id="legend"></div>
</div>
</div>
</body>
</html>