Example Get your own Node.js Server Sort the result alphabetically by name: var MongoClient require ('mongodb'). The sort () method takes one parameter, an object defining the sorting order. The methods listed above are synchronous, that is they will block until the result is returned. Node.js MongoDB Sort Previous Next Sort the Result Use the sort () method to sort the result in ascending or descending order. Just as I summarised the find section above, tools such as lodash can do far more, but in most cases, JavaScript’s built-in filter method will be all you need. If you want to follow along, this is the example data I will be using.ĭata.json Īs you can see, filter returns an array and it contains both records with the name field that contains the Doe Filter Summary filter will return multiple values: all matching values Let us try to access a MongoDB database with Node.js. Let us start with our simple step-by-step guide to using the findById () function in a Nodejs application with the help of the Mongoose ODM for MongoDB.find will return a single value: the first matching value found. 15:31:31 2 21 node.js / arrays / database / mongodb MongoDB mongoose update elemMatch doesn't work but when query (find) it's ok 19:57:59 1 31 node.Just to be clear finding and filtering produce different results. If you need to search or filter an array of objects, then this article will show you the most common ways of doing so using JavaScript’s built-in functions.

Find and filter arrays in JavaScript and Node.js

Nodejs mongodb find