JavaScript for Line of Business Applications
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JavaScript for Line of Business Applications
Keeping track of current JavaScript Frameworks that help design your clientside Business Logic Layers.
Curated by Jan Hesse
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Build a Single Page Application with Angular, Node & Mongo – Part II

Build a Single Page Application with Angular, Node & Mongo – Part II | JavaScript for Line of Business Applications | Scoop.it

It’s now time to take a look at the back-end: Node.js and MongoDB with Mongoose. I’m a big fan of Nodejs to build RESTful APIs. It is fast and can scale easily.

The application needs to store Friends and Expenses, both being linked to a Sheets. We use MongoDB as the database. 

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Contact Manager – written in AngularJS, Express and MongoDB – Episode 1

Contact Manager – written in AngularJS, Express and MongoDB – Episode 1 | JavaScript for Line of Business Applications | Scoop.it

I thought the easiest way to learn more about AngularJS, Express and MongoDB would be to create a contact manager, where you can list/search/query your contacts and view more information about them.

There will be two parts to this article, part one is where I’m going to discuss the backend bit – that is the part which produces the JSON data from MongoDB, and the second part will discuss the frontend elements, running an Express server with AngularJS. Let’s start by discussing the database portion.

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Advantages of using MongoDB in a Single Page Web Application

In a Single Page Web Application, much of the data that is in active usage is stored on the client side, reducing the amount of chatter that needs to happen over the wire. In the client, this data is stored in JSON. In a Single Page Web Application, much of the communication between the client and server is done over AJAX, with data transmitted in JSON strings. Because the data is transmitted and stored and used in the same format, there is no impedance mismatch requiring marshalling data from one format to another. This results in both quicker development and execution time.

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