标签:code name 递归 树状 childBank item key fatherId data
转变前:
"data": {
"id": 7,
"name": "河北农行",
"code": "50H999",
"fatherId": null,
"fatherCode": "000000",
"level": 1,
"childBank": [
{
"id": 8,
"name": "唐山分行",
"code": "50H700",
"fatherId": 8,
"fatherCode": "50H999",
"level": 2,
"childBank": []
},
{
"id": 9,
"name": "廊坊分行",
"code": "50H650",
"fatherId": 9,
"fatherCode": "50H999",
"level": 2,
"childBank": []
},
{
"id": 10,
"name": "秦皇岛分行",
"code": "50H800",
"fatherId": 10,
"fatherCode": "50H999",
"level": 2,
"childBank": []
},
{
"id": 30,
"name": "石家庄分行",
"code": "50H300",
"fatherId": 30,
"fatherCode": "50H999",
"level": 2,
"childBank": []
}
]
},
转变中:
getBankTreeSelect () {
getBankTreeSelect().then(res => {
if (res.data) {
const { data } = res.data
let bankTreeData = data ? [data] : []
const loop = (data) => {
data.forEach((item, index) => {
if (item.childBank.length) {
data[index] = {
value: item.code,
label: item.name,
children: item.childBank
}
} else {
data[index] = {
value: item.code,
label: item.name
// children: item.childBank,
}
}
if (item.childBank && item.childBank.length) {
loop(item.childBank)
}
})
}
loop(bankTreeData)
this.bankTreeData = bankTreeData
console.log(bankTreeData)
}
})
}
转变后:
标签:code,name,递归,树状,childBank,item,key,fatherId,data 来源: https://blog.csdn.net/yzding1225/article/details/117824043
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