MongoDB, which is the base of the MERN stack, is designed to store JSON data natively. For example, it allows the creation of a 3-tier architecture that includes frontend, backend, and database using JavaScript and JSON. There are many good reasons to use the MERN Stack.
MERN STACK CODE
Being developed on the Chrome JavaScript Engine enables Node to execute code faster. It comes with the node package manager or npm, enabling users to select from a wide selection of node modules or packages. NodeJS is an open-source JavaScript runtime environment that allows users to run code on the server. The JS library uses virtual DOM for doing everything. It allows you to code JavaScript and develop UI components. ReactJS is a JS library that allows the development of user interfaces for mobile apps and SPAs. For keeping the code precise, ExpressJS offers a range of middleware. It saves you from creating multiple Node modules. It offers the Mongo shell that provides a JS interface for deleting, querying, and updating the records.ĮxpressJS is a NodeJS framework that simplifies writing the backend code. MongoDB enables users to create databases, schemas, and tables. MongoDB is a NoSQL DBMS where data is stored in the form of documents having key-value pairs similar to JSON objects. Let’s learn more about these MERN Stack components: It is a JS runtime environment, i.e., it enables running JavaScript code outside the browser.
MERN STACK INSTALL
Npm install module_name -save MERN Stack Components Next, you need to open the folder on the CMD (or terminal) and enter the following command to initialize a package.json file:Ī standard JSON package looks as shown below:
MERN STACK HOW TO
It is a contraction for four different technologies as mentioned below:Ĭonsidering you’ve downloaded and configured all the four aforementioned technologies, you need to know how to create a new project folder to get started with the MERN stack. It uses a tool called 'Yeoman' to generate Angular CRUD, routes, controllers, views, and services.MERN Stack is a compilation of four different technologies that work together to develop dynamic web apps and websites. Write Modern Web Apps with the MEAN Stack: Mongo, Express, AngularJS, and Node.js (Develop and Design). Getting MEAN with Mongo, Express, AngularJs, and Node. Getting MEAN with Mongo, Express, Angular, and Node, Second Edition. MEAN Web Development: Master real-time web application development using a mean combination of MongoDB, Express, Angular JS, and Node.js.
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