Add a Context Menu to the Map.html

<!DOCTYPE html>
<html lang="en">
<head>
    <title>Add a Context Menu to the Map - 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 display a context menu when the user right clicks the map." />
    <meta name="keywords" content="Microsoft maps, map, gis, API, SDK, context menu, popup, right click, mouse" />
    <meta name="author" content="Microsoft Azure Maps" />

    <!-- Add references to the Azure Maps Map control JavaScript and CSS files. -->
    <link rel="stylesheet" href="https://atlas.microsoft.com/sdk/javascript/mapcontrol/2/atlas.min.css" type="text/css" />
    <script src="https://atlas.microsoft.com/sdk/javascript/mapcontrol/2/atlas.min.js"></script>

    <script type='text/javascript'>
        var map, contextMenu;

        function GetMap() {
            //Point the Azure Maps domain to the US Azure Gov Cloud domain.
			atlas.setDomain('atlas.azure.us');

			//Initialize a map instance.
            map = new atlas.Map('myMap', {
                center: [-122.33, 47.6],
                zoom: 12,
                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 = 'https://azuremapscodesamples.azurewebsites.us/Common/TokenService.ashx';

                        fetch(tokenServiceUrl).then(r => r.text()).then(token => resolve(token));
                    }

                    //Alternatively, use an Azure Maps key. Get an Azure Maps key at https://azure.com/maps. NOTE: The primary key should be used as the key.
                    //authType: 'subscriptionKey',
                    //subscriptionKey: '<Your Azure Maps Key>'
                }
            });

            //Wait until the map resources are ready.
            map.events.add('ready', function () {

                var contextMenuHtml = [
                    '<ul class="contextMenu">',
                    '<li onmousedown="setStyle(event, \'road\');">Road</li>',
                    '<li onmousedown="setStyle(event, \'satellite_road_labels\');">Satellite</li>',
                    '<li onmousedown="changeZoom(event, 1);">Zoom In</li>',
                    '<li onmousedown="changeZoom(event, -1);">Zoom Out</li>',
                    '</ul>'
                ];

                //Create a context menu using a popup.
                contextMenu = new atlas.Popup({
                    //Hide the close button. Will close the context menu when the user selects an option or clicks anywhere else on the screen.
                    closeButton: false,

                    //Set content of the popup with HTML for the context menu.
                    content: contextMenuHtml.join('')
                });

                //Close the context menu if the user presses the mouses down anywhere else on the screen.
                document.body.onmousedown = function () {
                    contextMenu.close();
                };

                //Add a right click event to the map.
                map.events.add('contextmenu', function (e) {
                    //Update the position of the popup context menu with the mouse position.
                    contextMenu.setOptions({
                        position: e.position
                    });

                    //Open the popup context menu.
                    contextMenu.open(map);
                });
            });
        }

        function setStyle(event, style) {
            //Set the map style.
            map.setStyle({
                style: style
            });

            //Prevent event from bubbling up.
            event.preventDefault();
        }

        function changeZoom(event, zoomOffset) {
            //Get the current zoom level of the map and offset it accordingly.
            map.setCamera({ zoom: map.getCamera().zoom + zoomOffset });

            //Prevent event from bubbling up.
            event.preventDefault();
        }
    </script>
    <style>
        .contextMenu {
            border: 1px solid gray;
            min-width: 125px;
            list-style: none;
            display: block;
            list-style-position: outside;
            list-style-type: none;
            margin: 0;
            padding: 0;
        }

            .contextMenu li {
                cursor: pointer;
                display: block;
                padding: 6px 12px;
            }

                .contextMenu li:focus, .contextMenu li:hover {
                    background-color: rgba(0,0,0,.05);
                }

            .contextMenu a,
            .contextMenu a:hover,
            .contextMenu a:focus,
            .contextMenu a:active {
                text-decoration: none;
                color: black;
                font-size: 14px;
            }
    </style>
</head>
<body onload="GetMap()">
    <div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;"></div>

    <fieldset style="width:calc(100% - 30px);min-width:290px;margin-top:10px;">
        <legend><h1 style="font-size:16px">Add a Context Menu to the Map</h1></legend>
        This sample shows how to display a context menu when the user right clicks the map. In this case an popup is used as a context menu container.
    </fieldset>
</body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<title>Add a Context Menu to the Map - 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 display a context menu when the user right clicks the map." />
	<meta name="keywords" content="Microsoft maps, map, gis, API, SDK, context menu, popup, right click, mouse" />
	<meta name="author" content="Microsoft Azure Maps" />

	<!-- Add references to the Azure Maps Map control JavaScript and CSS files. -->
	<link rel="stylesheet" href="https://atlas.microsoft.com/sdk/javascript/mapcontrol/2/atlas.min.css" type="text/css" />
	<script src="https://atlas.microsoft.com/sdk/javascript/mapcontrol/2/atlas.min.js"></script>

	<script type='text/javascript'>
	var map, contextMenu;

	function GetMap() {
	//Point the Azure Maps domain to the US Azure Gov Cloud domain.
	atlas.setDomain('atlas.azure.us');

	//Initialize a map instance.
	map = new atlas.Map('myMap', {
	center: [-122.33, 47.6],
	zoom: 12,
	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 = 'https://azuremapscodesamples.azurewebsites.us/Common/TokenService.ashx';

	fetch(tokenServiceUrl).then(r => r.text()).then(token => resolve(token));
	}

	//Alternatively, use an Azure Maps key. Get an Azure Maps key at https://azure.com/maps. NOTE: The primary key should be used as the key.
	//authType: 'subscriptionKey',
	//subscriptionKey: '<Your Azure Maps Key>'
	}
	});

	//Wait until the map resources are ready.
	map.events.add('ready', function () {

	var contextMenuHtml = [
	'<ul class="contextMenu">',
	'<li onmousedown="setStyle(event, \'road\');">Road</li>',
	'<li onmousedown="setStyle(event, \'satellite_road_labels\');">Satellite</li>',
	'<li onmousedown="changeZoom(event, 1);">Zoom In</li>',
	'<li onmousedown="changeZoom(event, -1);">Zoom Out</li>',
	'</ul>'
	];

	//Create a context menu using a popup.
	contextMenu = new atlas.Popup({
	//Hide the close button. Will close the context menu when the user selects an option or clicks anywhere else on the screen.
	closeButton: false,

	//Set content of the popup with HTML for the context menu.
	content: contextMenuHtml.join('')
	});

	//Close the context menu if the user presses the mouses down anywhere else on the screen.
	document.body.onmousedown = function () {
	contextMenu.close();
	};

	//Add a right click event to the map.
	map.events.add('contextmenu', function (e) {
	//Update the position of the popup context menu with the mouse position.
	contextMenu.setOptions({
	position: e.position
	});

	//Open the popup context menu.
	contextMenu.open(map);
	});
	});
	}

	function setStyle(event, style) {
	//Set the map style.
	map.setStyle({
	style: style
	});

	//Prevent event from bubbling up.
	event.preventDefault();
	}

	function changeZoom(event, zoomOffset) {
	//Get the current zoom level of the map and offset it accordingly.
	map.setCamera({ zoom: map.getCamera().zoom + zoomOffset });

	//Prevent event from bubbling up.
	event.preventDefault();
	}
	</script>
	<style>
	.contextMenu {
	border: 1px solid gray;
	min-width: 125px;
	list-style: none;
	display: block;
	list-style-position: outside;
	list-style-type: none;
	margin: 0;
	padding: 0;
	}

	.contextMenu li {
	cursor: pointer;
	display: block;
	padding: 6px 12px;
	}

	.contextMenu li:focus, .contextMenu li:hover {
	background-color: rgba(0,0,0,.05);
	}

	.contextMenu a,
	.contextMenu a:hover,
	.contextMenu a:focus,
	.contextMenu a:active {
	text-decoration: none;
	color: black;
	font-size: 14px;
	}
	</style>
	</head>
	<body onload="GetMap()">
	<div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;"></div>

	<fieldset style="width:calc(100% - 30px);min-width:290px;margin-top:10px;">
	<legend><h1 style="font-size:16px">Add a Context Menu to the Map</h1></legend>
	This sample shows how to display a context menu when the user right clicks the map. In this case an popup is used as a context menu container.
	</fieldset>
	</body>
	</html>