腾讯地图点击地图创建锚点（且只创建一个）同事创建锚点提示

来源：cnblogs　　作者：NickTong　　时间：2018/9/30 10:57:09　　对本文有异议

 1 <!DOCTYPE html>
 2 <html>
 3 <head>
 4     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 5 <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
 6 <title>传递事件参数</title>
 7 <style type="text/css">
 8 *{
 9     margin:0px;
10     padding:0px;
11 }
12 body, button, input, select, textarea {
13     font: 12px/16px Verdana, Helvetica, Arial, sans-serif;
14 }
15 p{
16     width:603px;
17     padding-top:3px;
18     overflow:hidden;
19 }
20 #container{
21     min-width:600px;
22     min-height:767px;
23 }
24 </style>
25 <script charset="utf-8" src="https://map.qq.com/api/js?v=2.exp"></script>
26 <script>
27 function init() {
28     var map = new qq.maps.Map(document.getElementById("container"),{
29         center: new qq.maps.LatLng(39.916527,116.397128),
30         zoom: 13
31     });
32     //添加监听事件   获取鼠标单击事件
33     qq.maps.event.addListener(map, 'click', function(event) {
34        var marker=new qq.maps.Marker({
35          position:event.latLng, 
36          map:map
37        });          
38       //添加到提示窗
39       var info = new qq.maps.InfoWindow({
40         map: map
41       });      
42       //获取标记的点击事件
43       qq.maps.event.addListener(marker, 'click', function() {
44         info.open(); 
45         info.setContent('<div style="text-align:center;white-space:nowrap;'+
46                         'margin:10px;">单击标记</div>');
47         info.setPosition(new qq.maps.LatLng(event.latLng.getLat(),event.latLng.getLng())); 
48       });
49       qq.maps.event.addListener(map, 'click', function(event) {
50         marker.setMap(null);   
51         info.close();
52       });      
53    });
54 }
55 </script>
56 </head>
57 <body onload="init()">
58 <div id="container"></div>
59 <p>给地图绑定了点击事件，当点击地图时，会在点击位置显示Marker。</p>
60 </body>
61 </html>