js代理设置点击位置方法

//top20
    var cityUlID = T.G('cityUlID');
    T.on(cityUlID,'click',function(event){
        
        var event = event||window.event;
        var ele = event.srcElement||event.target;
        //var FathorID = T.dom.getParent(ele);
        if(ele){
            if(ele.className==="ecl-ecl_map_hotel_cityItem") {
                cityValue1.value = ele.innerHTML;
                setCityValue2Attr(ele,"data-id",cityValue1);
                
                initCityList2(T.getAttr(ele,"data-id"));//初始化 city-2 列表
                console.log("1:"+T.getAttr(ele,"data-id"));
            }
            
            if(T.G('cityListID').style.display!="none"){
                T.G('cityListID').style.display="none";
            }
        }
    });

                <div class="ecl-ecl_map_hotel_citylist" id="cityListID" style="display:none;"><!--城市浮层-->
                   <span class="ecl-ecl_map_hotel_ecl-ecl_map_hotel_cityTopclose"></span>
                    <div class="ecl-ecl_map_hotel_cityTop">Top&nbsp;20热门城市(直接输入可搜索22699个城市)</div>
                    <ul id="cityUlID" class="c-clearfix">
                        
                    </ul>
                </div>