說我有一個代表id
鍵和值的數組代表parent
:轉換一個一維數組到嵌套陣的關係鍵
4 => 0
2 => 0
5 => 2
6 => 5
8 => 0
9 => 0
10 => 8
12 => 0
13 => 0
14 => 0
18 => 7
19 => 18
20 => 19
21 => 20
22 => 21
23 => 22
24 => 23
28 => 20
7 => 5
你也可以看這是一個對象:
{
id : 4,
parent : 0
} // etc...
多維數組我想從這個實現是:
4 => 0
2 => 5
=> 6
=> 7
=> 18
=> 19
=> 20
=> 21
=> 22
=> 23
=> 24
=> 28
8 => 10
9 => 0
12 => 0
13 => 0
14 => 0
我該如何去做這件事?
.........什麼? – 2012-07-20 09:22:43
似乎**圖形**(在計算機科學)? – 2012-07-20 09:30:11
當然聞起來像功課 – Pete 2012-07-20 09:31:59