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<!DOCTYPE html>
<html lang="en">
<title>HTML Marker with Custom SVG Template - Azure Maps Web SDK Samples</title>
<meta charset="utf-8" />
<link rel="shortcut icon" href="/favicon.ico"/>
<meta http-equiv="x-ua-compatible" content="IE=Edge" />
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
<meta name="description" content="This sample shows how to create a custom SVG template and use it with the HtmlMarker class. " />
<meta name="keywords" content="Microsoft maps, map, gis, API, SDK, html markers, markers, pins, pushpins, symbols, style, SVG, template, SVG template" />
<meta name="author" content="Microsoft Azure Maps" />
<!-- Add references to the Azure Maps Map control JavaScript and CSS files. -->
<link rel="stylesheet" href="" type="text/css" />
<script src=""></script>
<script type='text/javascript'>
var map, marker;
function GetMap() {
//Point the Azure Maps domain to the US Azure Gov Cloud domain.
//Initialize a map instance.
map = new atlas.Map('myMap', {
view: 'Auto',
//Add authentication details for connecting to Azure Maps.
authOptions: {
//Use Azure Active Directory authentication.
authType: 'anonymous',
clientId: 'c9f2f391-13f1-407b-a4a5-f0a241bacfbf', //Your Azure Active Directory client id for accessing your Azure Maps account.
getToken: function (resolve, reject, map) {
//URL to your authentication service that retrieves an Azure Active Directory Token.
var tokenServiceUrl = '';
fetch(tokenServiceUrl).then(r => r.text()).then(token => resolve(token));
//Alternatively, use an Azure Maps key. Get an Azure Maps key at NOTE: The primary key should be used as the key.
//authType: 'subscriptionKey',
//subscriptionKey: '<Your Azure Maps Key>'
//Wait until the map resources are ready.'ready', function () {
marker = new atlas.HtmlMarker({
htmlContent: '<svg xmlns="" xmlns:xlink="" width="30" height="37" viewBox="0 0 30 37" xml:space="preserve"><rect x="0" y="0" rx="8" ry="8" width="30" height="30" fill="{color}"/><polygon fill="{color}" points="10,29 20,29 15,37 10,29"/><text x="15" y="20" style="font-size:16px;font-family:arial;fill:#ffffff;" text-anchor="middle">{text}</text></svg>',
color: 'Purple',
text: '2',
position: [0, 0]
//Create a HTML marker and add it to the map.
function UpdateMarkerOptions() {
//Update the marker options with a random color and text value.
color: 'rgb(' + (Math.random() * 255) + ',' + (Math.random() * 255) + ',' + (Math.random() * 255) + ')',
text: Math.round(Math.random() * 100) + ''
<body onload='GetMap()'>
<div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;"></div>
<input type="button" value="Update Marker Options" onclick="UpdateMarkerOptions()" style="position:absolute;top:10px;left:10px;"/>
<fieldset style="width:calc(100% - 30px);min-width:290px;margin-top:10px;">
<legend><h1 style="font-size:16px">HTML Marker with Custom SVG Template</h1></legend>
This sample shows how to create a custom SVG template and use it with the HtmlMarker class.