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javascript vs nodejs

Get to know about the differences between Javascript and nodejs.

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javascript vs nodejs

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  1. It is very common for students to get confused between two different technologies. They can have many questions in mind, and one such question is, what is the difference between Javascript and Nodejs. Both Javascript and Nodejs are very popular among programmers. But, they are completely different from each other. The primary distinction between Javascript and Nodejs is how these two technologies are applied in web application development. Nodejs and Javascript serve different purposes in the web development world. Here, we will see Javascript vs Nodejs in detail.

  2. Overview Of JavaScript JavaScript is high-level programming or scripting programming language that conforms to the ECMAScript standard. It was initially named LiveScript and first appeared in Netscape 2.0 in 1995. But, maybe due to Java’s buzz, Netscape changed its name to JavaScript. Along with HTML and CSS, it is one of the essential technologies of the World Wide Web. Whereas HTML provides structure and CSS provide styles to web pages, JavaScript adds interactive components that keep users engaged.

  3. Overview Of Node.js Ryan Dahl created and introduced Node.js in 2009. It is a cross-platform, back-end, open- source JavaScript runtime environment that is built on Chrome’s V8 JavaScript engine and executes JS code outside of a web browser. It provides a cross-platform runtime environment with event-driven, non-blocking (asynchronous) I/O for constructing highly scalable server-side applications using JavaScript. Node.js is used to create a variety of applications, including web apps, command- line apps, real-time chat apps, and REST API servers.

  4. JavaScript Vs Nodejs: Detailed Comparison

  5. Technology Type JavaScript is basically a programming or scripting language that can run in any browser with the JavaScript Engine installed. On the other hand, Nodejs is a backend JavaScript runtime environment. Nodejs requires libraries that can be easily accessible from JavaScript programming. www.javaassignmenthelp.com

  6. Application JavaScript is often used for the client-side action of a single website. Any activity like form validation, dynamic page display at a set time, or a simple Ajax request is handled with javascript. On the other hand, Node JS is mostly used for accessing or executing any operating system in a non-blocking manner. On an operating system, a non-blocking action is one that involves creating or executing a shell script, retrieving specified hardware-related information in a single call, obtaining installed certificate data in the system, or performing a large number of defined tasks. www.javaassignmenthelp.com

  7. Operating System Access Unique non-blocking task JavaScript includes several different objects for accessing any operating system. However, they are all operating system specific. For example, ActiveX Control is a Windows-only application. However, Node JS has the ability to run non-blocking tasks related to the operating system from any JavaScript programming. There are no operating-system-specific constants in it. Node JS is well-versed in creating a particular binding with the file system, allowing the developer to read and write to disc. www.javaassignmenthelp.com

  8. Supported Engines JavaScript can run on any engine, including Safari’s JavaScript Core, FireFox’s Spider Monkey, and Google Chrome’s V8. As a result, JavaScript programming is incredibly simple to create and execute. On the other hand, Node JS only supports Google chrome’s V8 engine. However, written JavaScript code may run in any environment, regardless of whether it supports the V8 engine. As a result, there are no browser- specific constraints. www.javaassignmenthelp.com

  9. Popularity To get an idea about the popularity of JavaScript and Node.js, we can consider Google search trends graph. Below is the google search trends graph for the last five years for the terms JavaScript and Node.js. We can easily conclude that JavaScript is more popular than Nodejs. So JavaScript is the clear winner in the battle of JavaScript vs Nodejs.

  10. We have just finished our comparison on Nodejs and JavaScript. Both these technologies are vastly popular and used for web development. JavaScript is used primarily for front-end web development, and Node.js is used on the server-side. However, JavaScript is more popular than Nodejs. It is extremely simple to discover a resource for working on JavaScript and doing some specialised development. Node JS provides a cross-platform runtime environment with event-driven, non-blocking (asynchronous) I/O for constructing highly scalable server- side applications using JavaScript. Hopefully, your every doubt regarding Nodejs vs Javascript is cleared by now. www.javaassignmenthelp.com

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