iview 做(Tree)树结构3级结构,模拟接口数据
先上效果图:
后台接口数据返回是这个格式:
data2:[
{
"line": { "lineId": "02", "lineName": "2号线", "lineSname": null, "lineEname": null, "stationSName": null, "stationEName": null, "stationNum": 0, "openDate": null, "bulidCompany": null, "manageNodeid": "01010200100000001", "paProtocolId": "02" },
"stationInfo": [
{
"stationInfo": { "tccStationId": "0218", "stationSname": "积水潭", "stationFname": "积水潭", "stationEname": "Jishuitan", "tccLineId": "02", "paProtocolId": "0218", "tccLineName": null, "