High moral map - two ways to add markers are two ways to delete labeled &

Add Tags:

1、marker.setMap(map);

2, marker.add ([flag]);

Delete Tag:

1.marker.setMap (null); 
2 map.remove ([MARKER1, MARKER2]); (with the proviso that add labeled map added)

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.11&key=9de88a718781910c9a1c81230827d1ce&plugin=AMap.Autocomplete,AMap.PlaceSearch"></script>
        <title>添加标记-多点标记</title>
        <style>
            *{
                padding: 0;
                margin: 0;
                list-style: none;
            }
            #container{
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
            }
            #searchNode{
                position: absolute;
                z-index: 9;
                width: 300px;
                height: 100px;
                background: white;
                text-align: center;
                padding-top: 20px;
            }
            #setCenterNode{
                position: absolute;
                z-index: 9;
                width: 300px;
                background: white;
                top: 100px;
            }
            .amap-icon img{
                width: 25px;
                height: 34px;
            }
        </style>
    </head>
    <body>
        <div id="container"></div>
        
        <script>
            var map = new AMap.Map('container',{
                Zoom: 10 , 
                Center: [ 116.379391 , 39.861536 ] 
            }); 
            
            var marker = new new AMap.Marker ({ 
                icon: ' https://a.amap.com/jsapi_demos/static/demo-center/icons/poi-marker- Default.png ' ,   // icon labeled 
                position: [ 116.379391 , 39.861536 ],   // marker coordinate 
                offset: new new AMap.Pixel (- 50 , - 500 )   // offset value of the pixel 
            }); 
            marker.setMap (Map); 
            
            map.on ( ' the Click ',function(e){
                //console.log(e.lnglat);
                var marker = new AMap.Marker({
                    icon:'https://a.amap.com/jsapi_demos/static/demo-center/icons/poi-marker-default.png',
                    position:[e.lnglat.lng,e.lnglat.lat],
                    offset:new AMap.Pixel(-10,-20)
                });
                //marker.setMap(map);
                /* setTimeout(function(){
                    marker.setMap(null);
                },5000); */
                
                map.add([marker]);
                setTimeout(function(){
                    map.remove([marker]);
                },5000);
            })
            
        </script>
    </body>
</html>

High moral map - two ways to add markers are two ways to delete labeled &

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