Both of these are used for programming. But there is a significant difference between Node.JS and Javascript. JavaScript (abbreviated as JS) is a lightweight scripting language that is object-oriented. It is used for developing HTML pages that are dynamic and have various interactive effects on their web pages. The Node.JS, on the other hand, helps in representing a list of all the methods and objects that the JavaScript code can access when run via node interpreters or in the V8 engine.
In this article, we will discuss further the differences between Node.JS and Javascript. But before we do that, let us know a bit more about both of these in detail.
What is Node.JS?
It is a JS runtime environment that lets Javascript to be run on the server-side. It is cross-platform, and it thus allows the JS code to run outside any browser easily. There are various modules in NodeJS, and it is mainly utilised in the process of web development.
What is Javascript?
It is a scripting language, but JS is basically the ECMA script’s updated version. Javascript is mainly utilised in making the HTML web pages more dynamic and interactive. It is a high-level language, and it makes use of the Oops concept. Yet, it is based primarily on the concept of prototype inheritance.
Difference between Node.JS and Javascript
Let us talk about the differences between Node.JS and Javascript.
| Parameters | Node.JS | Javascript |
| Basics | It is a programming language. We use JS mainly to write scripts on a website that makes web pages more dynamic in nature. | It is a runtime environment for Javascript that lets a user run this programming language on the server-side as well. |
| Running on Browsers | We can only run JS on browsers. | NodeJS helps us run JS outside the browser as well. |
| Client-side and Server-side | It is utilised on the web page’s client-side. | It lets us use JS on the server-side as well since it works on the server-side. |
| HTML Tags | The JS can easily add HTML and even play with the DOM. | The Node.JS, on the other hand, isn’t capable enough to add various HTML tags. |
| Mode of Running | We can run JS in any browser engine, such as the Spidermonkey in the Firefox browser and the JS core in the Safari browser. | Inside Node.JS, we have the JS engine known as V8. It helps in parsing and running the JS code. |
| Type of Development | It runs mainly on the client-side. Thus, it is used in the development of the front end. | It runs on the server-side. Thus, it helps in the server-side development via the JS. |
| Frameworks | Some very popular JS frameworks are TypedJS, RamdaJS, etc. | Some very commonly used Node.JS modules are Express, Lodash, etc. All of these modules need to be imported from the npm. |
| Writing of Script | The Javascript is nothing but the ECMA script’s updated version that makes use of the Chrome V8 engine that is written in the C++ language. | C, C++, and also Javascript are used for writing Node.JS. |
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