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Analysis
Data Reviewer
Dynamic Layers
Editing
Feature Layers
Feature Table
Graphics
Map
Mobile
Online and Portal
Popups and Info Windows
Query and Select
Renderers, Symbols, Visualization
Search
Web map by ID
Explore in the sandbox
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Description
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.
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>Create web map from id</title>
<link rel="stylesheet" href="https://js.arcgis.com/3.29/dijit/themes/claro/claro.css">
<link rel="stylesheet" href="https://js.arcgis.com/3.29/esri/css/esri.css">
<script src="https://js.arcgis.com/3.29/" 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("4abe6a830b8f466dacf8abfde567a781", "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>