Sometimes, we want to delete array element in document and save with Mongoose.
In this article, we’ll look at how to delete array element in document and save with Mongoose.
How to delete array element in document and save with Mongoose?
To delete array element in document and save with Mongoose, we can use the updateOne method with the $pullAll operator.
For instance, we write
Favorite.updateOne({
name
}, {
$pullAll: {
favorites: req.params.deleteUid,
},
});
to call updateOne with an object to search for the document with the name value set to name.
The 2nd object has the $pullAll property which lets us remove the favorites entries in the selected Favorite document with the _id set to req.params.deleteUid.
Conclusion
To delete array element in document and save with Mongoose, we can use the updateOne method with the $pullAll operator.
