Difference Between Js And Node Js
distinguishing JS from Node.js
Difference Between Js And Node Js
JavaScript is a versatile scripting language that is primarily used for client-side web development. It is commonly run in web browsers to create interactive and dynamic websites. On the other hand, Node.js is a runtime environment that allows developers to run JavaScript outside of the browser, typically on a server. Node.js enables server-side scripting and makes it possible to build backend applications using JavaScript. While JavaScript is used for frontend development, Node.js extends its capabilities to backend development by providing a runtime environment that supports server-side code execution.
To Download Our Brochure: https://www.justacademy.co/download-brochure-for-free
Message us for more information: +91 9987184296
1 - JavaScript (JS) vs. Node.js:
JavaScript (JS):
JS is a programming language commonly used for both client side (web browser) and server side (Node.js) development.
It allows web developers to create interactive and dynamic websites by manipulating the content and behavior of web pages.
Node.js:
Node.js is a runtime environment that allows developers to run JavaScript on the server side.
It uses the V8 JavaScript engine from Google for code execution, allowing for high performance and scalability.
2) Execution Environment:
JS runs in web browsers and is primarily used for client side scripting.
Node.js is a runtime built on Chrome's V8 engine, enabling server side scripting as well.
3) Asynchronous Nature:
JS primarily operates in a synchronous manner while handling user interactions on web pages.
Node.js utilizes an event driven, non blocking I/O model, making it highly efficient for handling multiple concurrent tasks.
4) Access to Host Environment:
JS has limited access to the computer's file system, network, and other host resources in the browser environment.
Node.js provides APIs for file system operations, networking tasks, and more, allowing server side applications to interact with the host environment effectively.
5) Modules:
In JS, developers rely on third party libraries or frameworks for modular development, such as React, Angular, or jQuery.
Node.js has a built in module system, enabling easy sharing and reuse of code through modules, and npm (Node Package Manager) allows for easy installation of third party modules.
6) Scalability:
JS is limited in scalability for server side tasks due to browser constraints and lack of built in server capabilities.
Node.js is highly scalable and efficient in handling large scale applications and real time systems thanks to its event driven architecture.
7) Community Support:
JavaScript has a vast community of web developers and resources focused on front end development and client side applications.
To Download Our Brochure: Click Here
Message us for more information: +91 9987184296
Node.js has a strong developer community and a rich ecosystem of libraries and tools tailored for server side development and building scalable applications.
By offering a training program that covers both JavaScript and Node.js, students can gain a comprehensive understanding of full stack web development, enabling them to build interactive client side applications and scalable server side solutions proficiently.
Browse our course links : https://www.justacademy.co/all-courses
To Join our FREE DEMO Session: Click Here
Contact Us for more info:
- Message us on Whatsapp: +91 9987184296
- Email id: info@justacademy.co
Interview Questions On Collections Java
