How to get particular fields in array of objects mongodb

Question

I need only path in every object in the above showing figure. I tried something like this

userRouter.post('/delete_products',function(req,res){
Collections.product.find({ "_id": req.body.id }, { "pimages.path": "1" },function(err,result){
    if(err)
    res.send(err)
    else
    res.send(result)
    const map=result.map(user=>user.pimages.map(user=>user.path))
    console.log(map);
})

})

[ [ '1552640783_mixer front.jpg', '1552640783_mixer back.jpg' ] ]

I am getting like this. I am expecting output in array of object form

[{'1552640783_mixer front.jpg'},{......}]

Thanks in advance.

In Object the values are written as name : value pairs. I didn't get the logic behind your expecting result. — Ashwanth Madhav
– Ashwanth Madhav, Commented Mar 21, 2019 at 13:25

Ashwanth Madhav · Accepted Answer · 2019-03-21 13:23:28Z

0

In Object the values are written as name : value pairs. Ex:

{
name : "M-DIT KOZHIKODE",
location : "Kerala",
established : 2012
}

I didn't get the logic behind your expecting result.

answered Mar 21, 2019 at 13:23

Ashwanth Madhav

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