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Editor to share with you whether javascript can be executed on the server side, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

JavaScript can be executed on the server side; you can use nodejs to make JavaScript execute on the server side, because nodejs is a JavaScript runtime environment based on the "Chrome V8" engine and a development platform that allows JavaScript to run on the server side.

The operating environment of this tutorial: windows10 system, javascript1.8.5 version, Dell G3 computer.

Can javascript be executed on the server side?

NodeJS, simply put, is actually a JavaScript running on the server side.

The following is a detailed introduction:

Nodejs is a JavaScript running environment based on Chrome V8 engine and a development platform that allows JavaScript to run on the server side.

JS is a scripting language and requires a parser to run. For JS written in a HTML page, the browser acts as a parser. For JS,NodeJS, which needs to run independently, it is a parser.

Each parser is a runtime environment that not only allows JS to define various data structures and perform various calculations, but also allows JS to do something using the built-in objects and methods provided by the runtime environment. For example, the purpose of JS running in a browser is to manipulate DOM, and the browser provides built-in objects such as document. The purpose of JS running in NodeJS is to manipulate disk files or build HTTP servers, and NodeJS provides fs, http and other built-in objects accordingly.

Node.js is an indispensable tool for front-end workers. Especially for JavaScript has a huge improvement, at this stage, the application of Node.js has been a very vigorous development. For the study and skilled use of Node.js, it is essential!

At present, Node.js occupies a place in most fields, especially those with high intensity.

Such as Web development, micro-services, front-end construction and so on. Many large websites use Node.js as the background development language, and most of them use Node.js for front-end rendering and architecture optimization, such as Taobao Singles Day holiday, Qunar's PC core business and so on.

In addition, many well-known front-end libraries are also developed using Node.js, such as Webpack is a powerful Packer, React/Vue is a mature front-end component framework.

Node.js is usually used to develop low-latency network applications, that is, those applications that need to collect and exchange data in real time in the server-side environment and front-end (API, live chat, micro services). Alibaba, Tencent, Qunar, Baidu, PayPal, Dow Jones, Wal-Mart and LinkedIn all use Node.js framework to build applications.

The above is all the contents of the article "whether javascript can be executed on the server side". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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