Samples/Drawing Tools/Events/Drawing Manager Events.html

﻿<!DOCTYPE html>
<html lang="en">
<head>
    <title>Drawing Manager Events - Bing Maps Samples</title>

    <meta charset="utf-8" />
	<link rel="shortcut icon" href="/favicon.ico"/>
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
    <meta name="description" content="The example adds a bunch of events to the drawing manager that is created by the drawing tools module." />
    <meta name="keywords" content="Microsoft maps, map, gis, API, SDK, Bing, Bing Maps" />
    <meta name="author" content="Microsoft Bing Maps" />
    <meta name="screenshot" content="bmv8-drawingtoolseventsexample.jpg" />
    
    <script>
    var map;

    function GetMap() {
        map = new Microsoft.Maps.Map('#myMap', {});

        //Load the DrawingTools module
        Microsoft.Maps.loadModule('Microsoft.Maps.DrawingTools', function () {
            //Create an instance of the DrawingTools class and bind it to the map.
            var tools = new Microsoft.Maps.DrawingTools(map);

            //Show the drawing toolbar and enable editting on the map.
            tools.showDrawingManager(function (manager) {

                //Add events to the drawing manager.
                Microsoft.Maps.Events.addHandler(manager, 'drawingChanged', function () { highlight('drawingChanged'); });
                Microsoft.Maps.Events.addHandler(manager, 'drawingChanging', function () { highlight('drawingChanging'); });
                Microsoft.Maps.Events.addHandler(manager, 'drawingEnded', function () { highlight('drawingEnded'); });
                Microsoft.Maps.Events.addHandler(manager, 'drawingErased', function () { highlight('drawingErased'); });
                Microsoft.Maps.Events.addHandler(manager, 'drawingModeChanged', function () { highlight('drawingModeChanged'); });
                Microsoft.Maps.Events.addHandler(manager, 'drawingStarted', function () { highlight('drawingStarted'); });
            })
        });
    }

    function highlight(id) {
        //Highlight the mouse event div to indicate that the event has fired.
        document.getElementById(id).style.background = 'LightGreen';

        //Remove the highlighting after a second.
        setTimeout(function () { document.getElementById(id).style.background = 'white'; }, 1000);
    }
    </script>
    
</head>
<body>
    <div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;background-color:gray"></div>

    <div id="drawingChanged">drawingChanged</div>
    <div id="drawingChanging">drawingChanging</div>
    <div id="drawingEnded">drawingEnded</div>
    <div id="drawingErased">drawingErased</div>
    <div id="drawingModeChanged">drawingModeChanged</div>
    <div id="drawingStarted">drawingStarted</div>

    <script>
        // Dynamic load the Bing Maps Key and Script
        // Get your own Bing Maps key at https://www.microsoft.com/maps
        (async () => {
            let script = document.createElement("script");
            let bingKey = await fetch("https://samples.azuremaps.com/api/GetBingMapsKey").then(r => r.text()).then(key => { return key });
            script.setAttribute("src", `https://www.bing.com/api/maps/mapcontrol?callback=GetMap&key=${bingKey}`);
            document.body.appendChild(script);
        })();
    </script>
</body>
</html>