Sorry, but I can't see a problem here... For each iterates not only through
own properties, but through the prototype's properties too. That's how it
is defined in spec, and that's how javascript behaves.
What you probably want to do is `Object.keys(obj).forEach(function(key) {
var value = obj[key]; ... })`.
Cheers,
Fedor.
On Fri, Aug 23, 2013 at 3:04 PM, Александр Крылов <[email protected]>wrote:
> Installed next modules:
>
> cloneextend
> express
> imagemagick
> mongodb
> mongoose
> nodemailer
> session-mongoose
> socket.io
> validator
>
> And I didn't extend prototype. With Array.forEach no problem. Only for in
>
> пятница, 23 августа 2013 г., 14:52:00 UTC+4 пользователь Fedor Indutny
> написал:
>>
>> It seems that you've installed modules that are extending Array's or
>> Object's prototype.
>>
>> Cheers,
>> Fedor.
>>
>>
>> On Fri, Aug 23, 2013 at 2:24 PM, Александр Крылов <[email protected]>wrote:
>>
>>> Hello!
>>> I have problem.
>>>
>>> For test example code:
>>>
>>> var user = {}
>>> var action = 'test';
>>>
>>> user[action] = [{ user_id: '521319f2df3b320810000005',
>>> _id: '521723678857785c0500000b',
>>> action: { acType: 'photo', acId: '3' },
>>> viewed: false },
>>> { user_id: '521319f2df3b320810000005',
>>> _id: '5217293a1cab19bc11000008',
>>> action: { acType: 'photo', acId: '1' },
>>> viewed: false },
>>> { user_id: '521319f2df3b320810000005',
>>> _id: '52172c97d8b04bdc11000008',
>>> action: { acType: 'photo', acId: '1' },
>>> viewed: false },
>>> { user_id: '521319f2df3b320810000005',
>>> _id: '52172cc201feeff811000008',
>>> action: { acType: 'photo', acId: '1' },
>>> viewed: false },
>>> { user_id: '521319f2df3b320810000005',
>>> _id: '52172ce901feeff811000009',
>>> action: { acType: 'photo', acId: '1' },
>>> viewed: false },
>>> { user_id: '521319f2df3b320810000005',
>>> _id: '52172d0d80f9c07013000008',
>>> action: { acType: 'photo', acId: '1' },
>>> viewed: false },
>>> { user_id: '521319f2df3b320810000005',
>>> _id: '52172e038c017e0412000008',
>>> action: { acType: 'photo', acId: '1' },
>>> viewed: false },
>>> { user_id: '521319f2df3b320810000005',
>>> _id: '52172e8ca282584010000008',
>>> action: { acType: 'photo', acId: '1' },
>>> viewed: false }];
>>> console.log(user[action]);
>>> for(var i in user[action]){
>>> console.log(i);
>>> }
>>>
>>> So, first console.log shows all elemrnts of array, good. Second
>>> console.log shows key of iteration and shows:
>>>
>>> 0
>>> 1
>>> 2
>>> 3
>>> 4
>>> 5
>>> 6
>>> 7
>>> _atomics
>>> validators
>>> _path
>>> _parent
>>> _schema
>>> _cast
>>> id
>>> toObject
>>> inspect
>>> create
>>> notify
>>> _markModified
>>> _registerAtomic
>>> $__getAtomics
>>> hasAtomics
>>> push
>>> nonAtomicPush
>>> $pop
>>> pop
>>> $shift
>>> shift
>>> pull
>>> remove
>>> splice
>>> unshift
>>> sort
>>> addToSet
>>> set
>>> indexOf
>>>
>>> I tested in Node.js (0.10.12) and all browsers. Problem only in node.js
>>> Can you help me?
>>>
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>>
>>
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