CODEWITHSUNDEEP
jsonnode.jsmongodbexpressnosql
Hassen Fadhlaoui
Hassen Fadhlaoui

Reputation: 187

How to update a field in array of object Nodejs/MongoDB

All I want is to update the value of the field "done" to "true"

I m developping with nodejs

here is the document : 

{
"_id" : ObjectId("5a730e55114dbc2a0455c630"),
"email" : "[email protected]",
"password" : "12356789",
"tasks" : [ 
    {
        "title" : "new to do ",
        "description" : "new something ",
        "date" : "2018-02-07T18:16:29.469Z",
        "done" : false
    }, 
    {
        "title" : "new to d odo ",
        "description" : "dod ododoododododo",
        "date" : "2018-02-07T18:25:14.881Z",
        "done" : false
    }
]
}

Upvotes: 2

Views: 4904

Answers (2)

krnitheesh16
krnitheesh16

Reputation: 308

you can use

$push

$set

$addToSet

you can use these operators to insert any object or any value to an array in the mongoose model.

Upvotes: 0

rkm
rkm

Reputation: 3151

Something like this should work:

db.collectionName.update({
     "tasks.title": "new to d odo "
}, {
    $set: { "tasks.$.done": true }
})

You can check more details in the documentation.

Upvotes: 5

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