Programming language JavaScript, often abbreviated as JS, is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. As of 2022, 98% of websites use JavaScript on the client side for webpage behavior, often incorporating third-party libraries. Wikipedia Designed by: Brendan Eich First appeared: December 4, 1995; 27 years ago Stable release: ECMAScript 2021 / June 2021; 21 months ago Typing discipline: Dynamic, weak, duck Paradigm: Multi-paradigm: event-driven, functional, imperative, procedural, object-oriented programming

To execute JavaScript in a browser you have two options — either put it inside a script element anywhere inside an HTML document, or put it inside an external JavaScript file (with a . js extension) and then reference that file inside the HTML document Using an empty script element with a src attribute.

Your first look at JavaScript - WebPlatform.org https://webplatform.github.io › docs › tutorials › your_fi... Search for: run a javascript Rounds JavaScript Math.round()

The Math.round() method rounds a number to the nearest integer. 2.49 will be rounded down (2), and 2.5 will be rounded up (3).

JavaScript Math round() Method - W3Schools https://www.w3schools.com › jsref › jsref_round Search for: rounding javascript Install Procedure: On your computer, open Chrome. At the top right, click the three dots and click on Settings. Under "Privacy and security," click Site settings. Click JavaScript. Make sure it's set to Sites can use Javascript. 6 Mar 2023

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