百度地图Api中
除覆盖物有两个方法：map.removeOverlay()或者 map.clearOverlays()，其中
clearOverlays()方法一次移除所有的覆盖物
removeOverlay()一次移除一个指定覆盖物
<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marker</button>
<button onclick="oneDell(3)">删除第三个marker</button>
</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>
最近项目一期上线，同时自己搬了新家 新的开始，安逸了，又不想奋斗了，哎 好好学习吧
原文地址：https://www.cnblogs.com/yuwen1995/p/9361786.html
时间： 2024-08-07 15:38:21