javascript - console.log
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代言 2017-07-05 11:01:23
0
2
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When console.log debugs the output array in chrome, an id appears. Is this id the address of the array in memory?

[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]
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reply all(2)
迷茫

If I’m right, this ID should be the ID given by vue

漂亮男人

No, this id is a key in the object called id

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