在chrome中console.log調試輸出數組的時候,出現了id,請問下這個id是指數組在記憶體中的位址嗎?
[Object, Object, Object, __ob__: Observer]
0: Object
1: Object
2: Object
__ob__: Observer
dep: Dep
id: 2
subs: Array[1]
__proto__: Dep
value: Array[3]
vmCount: 0
__proto__: Observer
length: 3
__proto__: Object[0]