js 樹結構數據遍歷條件判斷

代碼：

/**
 * 樹結構數據條件過濾
 * js 指定刪除數組(樹結構數據)
 */
function filter (data, id) {
  var newData = data.filter(x => x.id !== id)
  newData.forEach(x => x.children && (x.children = filter(x.children, id)))
  return newData
}

.