先看能够实现的效果：
我们通常会使用Element级联选择器，直接复制代码进行使用，但是一般都是调用后端接口返回数据进行显示，需要对后端数据进行一系列循环遍历处理，把值改成value、label、children，但是实际不必如果。通过props属性轻松配置，话不多说，直接上代码:
[{ children: [{children: [{value: "360101", label: "市辖区"},{value: "360102", label: "东湖区"},{value: "360103", label: "西湖区"},{value: "360104",label: "青云谱区"},{value: "360105", label: "湾里区"},{value: "360111", label: "青山湖区"},{value: "360121",label: "南昌县"},{value: "360122", label: "新建县"},{value: "360123", label: "安义县"},{value: "360124", label: "进贤县"}],value: "360100",label: "南昌市"},{children: [{value: "360201", label: "市辖区"},{value: "360202", label: "昌江区"},{value: "360203", label: "珠山区"},{value: "360222", label: "浮梁县"},{value: "360281", label: "乐平市"}],value: "360200", label: "景德镇市"}, {children: [{value: "360301", label: "市辖区"},{value: "360302", label: "安源区"}, {value: "360313", label: "湘东区"}, {value: "360321",label: "莲花县"}, {value: "360322", label: "上栗县"}, {value: "360323", label: "芦溪县"}], value: "360300", label: "萍乡市"}, {children: [{value: "360401", label: "市辖区"},{value: "360402", label: "庐山区"}, {value: "360403", label: "浔阳区"}, {value: "360421",label: "九江县"}, {value: "360423", label: "武宁县"}, {value: "360424", label: "修水县"}, {value: "360425",label: "永修县"}, {value: "360426", label: "德安县"}, {value: "360427", label: "星子县"}, {value: "360428",label: "都昌县"}, {value: "360429", label: "湖口县"}, {value: "360430", label: "彭泽县"}, {value: "360481",label: "瑞昌市"}, {value: "360482", label: "共青城市"}], value: "360400", label: "九江市"}, {children: [{value: "360501", label: "市辖区"},{value: "360502", label: "渝水区"}, {value: "360521", label: "分宜县"}], value: "360500", label: "新余市"}, {children: [{value: "360601", label: "市辖区"},{value: "360602", label: "月湖区"}, {value: "360622", label: "余江县"}, {value: "360681", label: "贵溪市"}],value: "360600",label: "鹰潭市"}, {children: [{value: "360701", label: "市辖区"},{value: "360702", label: "章贡区"}, {value: "360721", label: "赣县"}, {value: "360722",label: "信丰县"}, {value: "360723", label: "大余县"}, {value: "360724", label: "上犹县"}, {value: "360725",label: "崇义县"}, {value: "360726", label: "安远县"}, {value: "360727", label: "龙南县"}, {value: "360728",label: "定南县"}, {value: "360729", label: "全南县"}, {value: "360730", label: "宁都县"}, {value: "360731",label: "于都县"}, {value: "360732", label: "兴国县"}, {value: "360733", label: "会昌县"}, {value: "360734",label: "寻乌县"}, {value: "360735", label: "石城县"}, {value: "360781", label: "瑞金市"}, {value: "360782", label: "南康市"}],value: "360700",label: "赣州市"}, {children: [{value: "360801", label: "市辖区"},{value: "360802", label: "吉州区"}, {value: "360803", label: "青原区"}, {value: "360821",label: "吉安县"}, {value: "360822", label: "吉水县"}, {value: "360823", label: "峡江县"}, {value: "360824",label: "新干县"}, {value: "360825", label: "永丰县"}, {value: "360826", label: "泰和县"}, {value: "360827",label: "遂川县"}, {value: "360828", label: "万安县"}, {value: "360829", label: "安福县"}, {value: "360830",label: "永新县"}, {value: "360881", label: "井冈山市"}], value: "360800", label: "吉安市"}, {children: [{value: "360901", label: "市辖区"},{value: "360902", label: "袁州区"}, {value: "360921", label: "奉新县"}, {value: "360922",label: "万载县"}, {value: "360923", label: "上高县"}, {value: "360924", label: "宜丰县"}, {value: "360925",label: "靖安县"}, {value: "360926", label: "铜鼓县"}, {value: "360981", label: "丰城市"}, {value: "360982",label: "樟树市"}, {value: "360983", label: "高安市"}], value: "360900", label: "宜春市"}, {children: [{value: "361001", label: "市辖区"},{value: "361002", label: "临川区"}, {value: "361021", label: "南城县"}, {value: "361022",label: "黎川县"}, {value: "361023", label: "南丰县"}, {value: "361024", label: "崇仁县"}, {value: "361025",label: "乐安县"}, {value: "361026", label: "宜黄县"}, {value: "361027", label: "金溪县"}, {value: "361028",label: "资溪县"}, {value: "361029", label: "东乡县"}, {value: "361030", label: "广昌县"}], value: "361000", label: "抚州市"}, {children: [{value: "361101", label: "市辖区"},{value: "361102", label: "信州区"}, {value: "361121", label: "上饶县"}, {value: "361122",label: "广丰县"}, {value: "361123", label: "玉山县"}, {value: "361124", label: "铅山县"}, {value: "361125",label: "横峰县"}, {value: "361126", label: "弋阳县"}, {value: "361127", label: "余干县"}, {value: "361128",label: "鄱阳县"}, {value: "361129", label: "万年县"}, {value: "361130", label: "婺源县"}, {value: "361181", label: "德兴市"}],value: "361100",label: "上饶市"}], value: "360000", label: "江西省"},{.....后面就省略了}] Vue页面代码
参考文章：http://www.tianshan277.com/835.html