1、问题背景
高德地图上标记多个标记，点击删除按钮，可以删除指定的几个点标记
2、实现源码
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
<title>高德地图-删除多个指定点标记</title>
<link rel="stylesheet" href="http://cache.amap.com/lbs/static/main1119.css"/>
<script src="http://webapi.amap.com/maps?v=1.3&key=您申请的key值"></script>
<script type="text/javascript" src="http://cache.amap.com/lbs/static/addToolbar.js"></script>
</head>
<body>
<div id="container"></div>
<div class="button-group">
<input type="button" class="button" value="删除" id="delMarker"/>
</div>
<script>
var map = new AMap.Map("container", {
resizeEnable: true,
center: [114.20495,30.407079],
zoom: 13
});
AMap.event.addDomListener(document.getElementById('delMarker'), 'click', function() {
markers[1].setMap(null);
markers[3].setMap(null);
markers[5].setMap(null);
markers[7].setMap(null);
markers[9].setMap(null);
}, false);
var markers = [],
positions = [
[114.195423,30.405821],
[114.203662,30.404636],
[114.220828,30.404784],
[114.222202,30.393976],
[114.201431,30.392051],
[114.193448,30.413149],
[114.220657,30.414777],
[114.205379,30.414629],
[114.202976,30.398492],
[114.208812,30.400121]
];
for (var i = 0, marker; i < positions.length; i++)
{
marker = new AMap.Marker({
map: map,
icon: 'http://webapi.amap.com/theme/v1.3/markers/n/mark_b'+(i+1)+'.png',
position: positions[i]
});
markers.push(marker);
}
</script>
</body>
</html>
3、实现结果
（1）初始化时
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