高德地图-删除多个指定点标记
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2022-06-03 18:40:09
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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> <p id="container"></p> <p class="button-group"> <input type="button" class="button" value="删除" id="delMarker"/> </p> <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
(2)点击删除按钮
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