maks.forEach(function (marker) {

            var markers = new AMap.Marker({
                // content:'12323',
                map: map,
                icon: marker.icon,
                extData: [{
                    sn: marker.sn,
                    userNumber: marker.userNumber
                }],
                label: {
                    content: marker.userNumber,
                    offset: '22,22'
                },
                position: [marker.position[0], marker.position[1]],
                // offset: new AMap.Pixel(-12, -36)
            });
            markers.on('click', function () {
                var oldIcon=this.getIcon();
                if(oldIcon==='./images/dg.png'){
                    if($('.dgList').is(":hidden")){
                        row=0;
                    }else{
                        var newIcon=this.setIcon('./images/dg1.png');
                        var row = $(".dgList-liebiao").length;
                        console.log(row);
                        
                        // row++;
                        var suageList = this.getExtData();
                        var listSuage = suageList.map(function (v, i) {
                            return `
                            <tr class="dgList-liebiao tr${v.sn}">
                                <td>${row}</td>
                                <td class="sn">${v.sn}</td>
                                <td>${v.userNumber}</td> 
                            </tr>`
                        })
                        // $(listSuage)
                        $("#dglist-all-data tbody").append(listSuage);
                    }
                }else{
                    var newIcon=this.setIcon('./images/dg.png');
                    var suage = this.getExtData();
                    var rows = $(".dgList-liebiao").length-1;
                        console.log(rows);
                    var list=suage.map(function(v){
                        return v.sn;
                    })
                    $("#dglist-all-data").find('.tr'+list[0]).remove();
                }
            });
        });### 問(wèn)題描述

問(wèn)題出現(xiàn)的環(huán)境背景及自己嘗試過(guò)哪些方法

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