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JavaScript is platform independent. JavaScript does not depend on the operating system and can run in the browser; a JavaScript script can run on any system after writing, as long as the browser on the system supports JavaScript.

Operating environment of this tutorial: Windows 7 system, Javascript version 1.8.5, Dell G3 computer.

JavaScript (JS) is a lightweight, interpreted or just-in-time programming language with function precedence. Although it is best known as a scripting language for developing Web pages, JavaScript is also used in many non-browser environments. JavaScript is based on prototype programming, a multi-paradigm dynamic scripting language, and supports object-oriented, imperative, and declarative (e.g., functional) styles.

Javascript is platform-independent and can cross platforms.

Reason:

JavaScript is independent of the operating system and runs in the browser. So a JavaScript script can be written and run on any system, as long as the browser on the system supports JavaScript.

JavaScript is now supported by most browsers.

With support from most browsers, JavaScript runs on multiple platforms (Windows, Linux, Mac, Android, iOS, etc.).

And with the development of engines such as V8 and frameworks such as Node.js, and their event-driven and asynchronous IO features, JavaScript is increasingly being used to write server-side programs.

Extended knowledge:

JavaScript is currently the most popular and widely used client-side scripting language, used to add some dynamic effects and interactive features to web pages, and plays an important role in the field of Web development.

JavaScript, along with HTML and CSS, make up the web pages we see, where:

HTML is used to define the content of web pages, such as titles, text, images, etc.;

CSS is used to control the appearance of web pages, such as colors, fonts, backgrounds, etc.

JavaScript is used to update the content of the web page in real time, such as getting data from the server and updating it to the web page, modifying the style of certain tags or the content of them, etc., to make the web page more vivid.

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