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1. developer.mozilla.org › en-US › docsIntroduction - JavaScript | MDN - MDN Web Docs

   developer.mozilla.org › en-US › docs

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   Jun 22, 2023 · Where to find JavaScript information. The JavaScript documentation on MDN includes the following: Learn Web Development provides information for beginners and introduces basic concepts of programming and the Internet. JavaScript Guide (this guide) provides an overview about the JavaScript language and its objects.

2. developer.mozilla.org › en-US › docsWhat is JavaScript? - Learn web development | MDN

   developer.mozilla.org › en-US › docs

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   Jan 24, 2024 · JavaScript is a scripting or programming language that allows you to implement complex features on web pages — every time a web page does more than just sit there and display static information for you to look at — displaying timely content updates, interactive maps, animated 2D/3D graphics, scrolling video jukeboxes, etc. — you can bet ...

3. javascript.info › introAn Introduction to JavaScript

   javascript.info › intro

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   Aug 8, 2022 · JavaScript was initially created as a browser-only language, but it is now used in many other environments as well. Today, JavaScript has a unique position as the most widely-adopted browser language, fully integrated with HTML/CSS. There are many languages that get “transpiled” to JavaScript and provide certain features.

4. web.dev › learn › javascriptIntroduction to JavaScript | web.dev

   web.dev › learn › javascript

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   Mar 31, 2024 · Weak typing. JavaScript is a weakly typed language, which means a data value doesn't need to be explicitly marked as a specific data type . Unlike a strongly typed language, JavaScript can infer the intended type from a value's context and convert the value to that type. This process is called type coercion.

5. www.britannica.com › technology › JavaScriptJavaScript | History, Applications, & Facts | Britannica

   www.britannica.com › technology › JavaScript

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   Apr 19, 2024 · JavaScript, computer programming language that is a mainstay of web development, enabling the creation of complex features and interactivity in websites and web applications, as well as other use cases. JavaScript is a scripting language, meaning that its code is interpreted (i.e., translated into.

6. www.wikiwand.com › en › JavaScriptJavaScript - Wikiwand

   www.wikiwand.com › en › JavaScript

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   JavaScript, often abbreviated as JS, is a programming language and core technology of the Web, alongside HTML and CSS. 99% of websites use JavaScript on the client side for webpage behavior.

7. en.m.wikipedia.org › wiki › JavaScript_engineJavaScript engine - Wikipedia

   en.m.wikipedia.org › wiki › JavaScript_engine

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   A JavaScript engine is a software component that executes JavaScript code. The first JavaScript engines were mere interpreters, but all relevant modern engines use just-in-time compilation for improved performance. JavaScript engines are typically developed by web browser vendors, and every major browser has one