element-ui級聯(lián)選擇組件list 注意要點涉及方法

export const loop_ = (data) => {
  let office = data.map(item => {
    // value必須字符串;children為空時,必須去掉其屬性
    item = {
      label: item.label,
      value: item.value + '',
      children: loop_(item.children)
    }
    if (item.children.length === 0) {
      let {
        children,
        ...new_item
      } = item;
      return new_item
    }
    return item
  })
  return office
}

--by Affandi ⊙▽⊙