两级普通list转树形结构

16lz 2021-09-13

toCascader (ary) {
  const array = []
  ary.map(item => {
    const obj = {}
    obj.value = item.className
    obj.label = item.className
    obj.children = []
    item.fieldNamelist.map(field => {
      const f = {}
      f.value = field
      f.label = field
      obj.children.push(f)
    })
    array.push(obj)
  })
  return array
}

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