Parameters
-
data: T
-
callback: ((item, arr, pItem?) => boolean | void)
-
- (item, arr, pItem?): boolean | void
-
Parameters
-
item: T[number]
-
arr: T
-
Optional pItem: T[number]
Returns boolean | void
-
Optional key: string = 'children'
Returns T[number] | undefined
{(T[number] | undefined)}
递归遍历