由data改成
[ {"class_1"=>"12345","class_2":"12345","class_3":"1224","spu_id":24324,"class_1_name"=>"分类1","class_2_name":"分类二","class_3_name":"分类三"}, {"class_1"=>"12345","class_2":"12345","class_3":"1224","spu_id":24324,"class_1_name"=>"分类1","class_2_name":"分类二","class_3_name":"分类三"}
let data =
[
{
"id":"f660a8ca-cb18-4c7d-af2e-24fe8f18fd3a",
"name":"一级标题1",
lavel:1,
"items":[
{
"id":"90970f4c-af7e-4d2b-8151-eb6a813342d3",
"name":"二级标题1-1",
lavel:2,
"items":[
{
"id":"e3ed9083-4283-47d6-87f6-5e39e14f8bb8",
"name":"三级标题1-1-1",
"ImgSrc":"",
"items":[],
lavel:3
},
{
"id":"400ab4b4-1a73-4753-b3c6-7c47e0336b72",
"name":"三级标题1-1-2",
"ImgSrc":"https://xesbook-static-test.oss-cn-beijing.aliyuncs.com/source/static/image/20200414/蛋糕女孩.jpg",
"items":[],
lavel:3
}
]
},
{
"id":"7efb0051-868d-49bf-b2ad-32087cc91a3c",
"name":"二级标题1-2",
"items":[],
lavel:2,
}
]
},
{
"id":"7cacfbd3-f13f-4c76-91b3-d77741ee4664",
"name":"一级标题2",
"items":[],
lavel:1,
}
]
function recurTree(data) {
let res = []
function findPath(res, list, path){
console.log(list)
// if(list.lavel == 3 ) {
// path.push({class_3: list.id})
// res.push(path)
// return
// }
console.log(list.items)
if(list.items.length == 0) {
res.push(path)
return
}
// console.log(clear)
for(let i = 0;i < list.items.length; i++) {
let child = list.items[i]
if(child.lavel == 2) {
path.push({class_2: child.id})
}
if(child.lavel == 3 ) {
path.push({class_3: child.id})
// break
}
findPath(res, child, path.slice())
path.pop()
}
}
for (let index = 0; index < data.length; index++) {
let path = []
if(data[index].lavel == 1) {
path.push({class_1: data[index].id})
}
findPath(res, data[index], path.slice())
}
return res
}
console.log("recurTree",recurTree(data)
)