Explore various ways to use JavaScript frameworks for frontend and backend capabilities.
In its simplest form, JavaScript or JS is an interpreted, multi-paradigm, event-driven, functional, and high-level programming language with imperative style (object-oriented and prototype-based) that essentially confirms to ECMAScript specification.
Having curly syntax, dynamic typing, first-class functions, and prototype-based object-orientation.
A software framework is derived after abstraction of a programming language which incorporates generic functionality that can be selectively changed by writing additional user-written code.
In a second way, the application as a whole component is tested to see if expected results appear.
These can even be written for testing a webpage or a single module of the application.
For example, well-known companies including LinkedIn change their server-side code to Node.js.
Currently, it is used by 94.5% of all websites and help web developers to make web pages dynamic and interactive by implementing custom client-side scripts.
Note* Scripting language used to create and control dynamic web components (things like photo slideshows, animated graphics, and interactive forms).
In order to provide the best condition to developers, the framework gives the best conditions for combining JavaScript with HTML and CSS and certainly be your choice for the next project.
It is an open-source front end javascript framework used for building robust web applications.
It is one of the most downloaded, cross-platform runtime environments for executing JavaScript code.
Extending the same knowledge, the emergence of Node.js has enabled front-end coders (who used to make use of JavaScript only) to adopt back-end coding equally well.
Node.js is a fast and scalable option for medium sized to large network applications based on event-driven non-blocking input/output model that makes use of synchronous programming.
There is always some kind of generic implementation that is unique to the framework for every Node.js function which would then require the user to follow the lead of the framework by adding more codes to define its use cases.
Set of routing libraries, powerful collection of frameworks and focus on high performance, a multitude of easy to use HTTP utility methods, middleware and functions enable developers to easily write robust APIs.
Writing a simple program to print “Hello World”
const express = require('express') const app = express() const port = 3000 app.get('/', (req, res) => res.send('Hello World!'))