高德地图清除指定覆盖物 自定义覆盖物样式(完整dome)

该篇文章两个知识点:

1.每次点击把手动添加的覆盖物存到自定义的数组,清除时再调用map.remove(传参),并把数组置空;

2.想自定义覆盖物样式:只需在callBackFn函数里,再添加content参数,里面可以添加我们自定义的标签名和样式,这样就算你想在里面画花都行了;

效果图:

               


dome:

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no, 
minimal-ui"/>
		<title></title>
		<style>
			html,body{width:100%;height:100%;}
			#map{width:100%;height:100%;background: #ddd;}
			#clear{position: fixed;bottom:5%;right:5%;padding:8px;color:#fff;font-size: 12px;background: #0792dd;}
			.markerClass{background: url(local1.png);background-size: 100% 100%;width:52px;height:61px;}
		</style>
		<link rel="stylesheet" href="http://cache.amap.com/lbs/static/main1119.css"/>
		<script type="text/javascript" src='http://webapi.amap.com/maps?v=1.4.2&key=你在高德申请的key&plugin=AMap.ToolBar'></script>
	</head>
	<body>
		<div id="map"></div>
		<span id="clear">点击清除覆盖物</span>
		
	</body>
	<script>
		/*========设置中心点=======*/
		var _lng = "113.2641077042";
		var _lat = "23.1254620342";
      	var map = new AMap.Map('map', {
            zoom: 15,
            center: [_lng, _lat]
        });
        /*========设显示中心标注=======*/
        var xbjMarker = new AMap.Marker({
            position: [_lng, _lat]
        });
        xbjMarker.setMap(map);

        xbjMarker.setLabel({
            offset: new AMap.Pixel(-24, -26),
            content: "地址展示框"
        });
	    
	    var addMarkers = [];
	    
	    //添加覆盖物
	    var callBackFn = function(e) {
	        var marker = new AMap.Marker({
	            map: map,
	            position: [e.lnglat.getLng(), e.lnglat.getLat()],
	            content:'<div class="markerClass"></div>'//自定义覆盖物样式,可传可不传
	        });
	        addMarkers.push(marker);
	    };
	    //点击地图添加自定义覆盖物
	    map.on('click', callBackFn);
		
		//点击清除按钮
        document.getElementById("clear").addEventListener('click',function(){
        	map.remove(addMarkers);
        	addMarkers = [];
        });
	</script>
</html>


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转载自blog.csdn.net/caimingxian401/article/details/79894481