好久好久没写，，百度API逆地址解析以及删除指定marker

html>
head>
    meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
    style type="text/css">
        body, html{width: 100%;height: 100%;margin:0;font-family:"微软雅黑";font-size:14px;}
        #allmap {width:100%;height:500px;}
    style>
    script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=AE01cf80f7e34194eb200a42443ed923">script>
    title>逆地址解析title>
head>
body>
    div id="allmap">div>
    p >点击地图展示详细地址:span id="text" style="color: red;">span>p>
    button  onclick="oneDell(1)">删除第一个markerbutton>
    button  onclick="oneDell(3)">删除第三个markerbutton>
body>
html>
script type="text/javascript">
    // 百度地图API功能
    var text = document .getElementById ("text");
    var markerArr = [];
    var map = new BMap.Map("allmap");
    var point = new BMap.Point(116.331398,39.897445);
    map.centerAndZoom(point,12);
    map.enableScrollWheelZoom(true); 
    var geoc = new BMap.Geocoder();    
    var index = 0
    map.addEventListener("click", function(e){    
        var pt = e.point;
        geoc.getLocation(pt, function(rs){
            var addComp = rs.addressComponents;
            text.innerHTML = addComp.province + ", " + addComp.city + ", " + addComp.district + ", " + addComp.street + ", " + addComp.streetNumber;
            alert(addComp.province + ", " + addComp.city + ", " + addComp.district + ", " + addComp.street + ", " + addComp.streetNumber);
        }); 
        var marker = new BMap.Marker(pt);  // 创建标注
        index = ++index
        marker[‘id‘] = index;
        markerArr.push(marker);
        map.addOverlay(marker);  
    });
    function oneDell(data){
        for (var i = 0; i  this.markerArr.length; i++) {
            console.log(markerArr[i].id)
          if (markerArr[i].id== data) {
            map.removeOverlay(markerArr[i])
          }
        }
    }
    
script>