Key Difference Between JavaScript and Node.js
JavaScript (JS) is an utterly dynamic programming language that can use to add interactivity to a website. JavaScript language syntax is pretty similar to the C programming language but naming conventions are similar to Java Programming Language. JavaScript code runs on a browser only and it is specifically an object-oriented scripting language. It is a scripting Language with a plain text code. JavaScript also has an extensive list of online sources, documentation, and online forums, we can see its execution in the browser immediately. If we want to make web applications we can learn JavaScript.
Node.js is similar to JavaScript in other words It is framed in JS. Node.js used to build scalable and real-time messaging applications. Its syntax also pretty similar to C Programming Language like JS but it is mainly written in C and C++. Node.js provides a cross-platform runtime library and it is supports non-blocking by which Input and Output useful for applications. Node.js is a runtime environment that allows a developer to run JS in other word Node.js is an open-source, JavaScript runtime environment which is used to execute JavaScript code outside of the web browser.
What is JavaScript?
JS is a scripting language that is a lightweight programming language, it's consists of lines of executable computer code. JavaScript specifically an object-oriented scripting language and utterly dynamic programming language that can use to add interactivity to a website. JavaScript is usually embedded directly into HTML Pages, it supports server-side scripting also, separately known as Livewire.
- JavaScript was developed by Netscape Corporation known as "Live Script".
- First support in Netscape Navigator 2.0.
- JS can be combined with HTML, AJAS, and XML and JS used to create dynamic web interfaces along with HTML and CSS.
- It's also known as a scripting tool and It is a freely typed language.
- JavaScript is used to create interactive content.
- It was originally developed in the mid-1990s, it will be called ActionScript.
- The main motive for the development of Javascript is Client-side development.
Why use JavaScript?
JS is a text-based programming language used both on the Client-side and server-side platform and JavaScript specifically an object-oriented scripting language and utterly dynamic programming language that can use to add interactivity into a website. JavaScript is an Object-Oriented based programming language that syntax similar to the C programming language and uses a prototypal inheritance model.
Features of JavaScript
- Js use for improving the design into web pages.
- JS gives HTML designers a programming tool.
- JavaScript is a programming language of the web which used to make websites more interactive.
- JavaScript enhanced Web Pages with dynamic and interactive features, it's run in client software.
- JavaScript (JS) language syntax is pretty similar to the C programming language but naming conventions are similar to Java Programming Language.
- It has an In-Built Function.
- JavaScript is an Object-Based Scripting Language.
- JavaScript provides validation of User's Input.
- client edge Technology.
What is Node.js?
Node.js is similar to JavaScript in other words It is framed which is based on JavaScript. Node.js provides a cross-platform runtime library and it is supports non-blocking by which Input and Output useful for applications. Node.js used to build scalable and real-time messaging applications. Node.js is a runtime environment that allows a developer to run JS in other word Node.js is an open-source, JavaScript runtime environment which is used to execute JavaScript code outside of the web browser. Its syntax also pretty similar to C Programming Language like JS but it is mainly written in C and C++. Node. js have incredible features like
- It is a cross-platform run environment and reduces loading time.
- Node.js provides the freedom to develop cross-platform applications for chat and messaging.
- It always gives high performance and improving the response time of applications.
- it has large community support and incredible web application development speed.
- It is an open-source language that is a server framework and uses JavaScript on a web server.
Why Use Node.js?
Node.js have cross-platform that provide a developer to develop applications for messaging and chat. It is easy to learn because Node.js is mainly written in C and C++ that helps to learn this language easily. It has great features like- develop a real-time system with low-level API. The main feature of Node.js is that a single language in other words it is a single language for all and run anywhere. It has high reliability and reduces processing time.
Comparison Between JavaScript and Node.js
JavaScript Vs Node.js |
|
| Client-side Scripting Language. | Single Scripting Language. |
| It works on the prototype-based. | It uses a prototypal inheritance model. |
| It is an implementation of the ES standard. | It provides a cross-platform and runtime environment for executing the code of JS. |
| JavaScript programming requires a text editor. | Node.js easy integration with JavaScript stacks. |
| It's written in Plain Text. | It's written in C, C++ ,and JavaScript. |
| It is less Secured and developers have to make efforts to secure its coding. | Node.js provides High reliability to the user. |
| Mainly used for front-end. | Cross-Platform provides the freedom to develop applications for chat and messaging. |
| Interpreted. | Interpreted. |
