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

    5 mar 2024 · Learn JavaScript, the lightweight programming language for Web pages and other environments, with guides, tutorials, and reference documentation. Explore JavaScript's syntax, data structures, functions, classes, frameworks, and more.

  2. developer.mozilla.org › pl › docsJavaScript — Dynamic client-side scripting - Learn web...

    25 lip 2024 · JavaScript is a programming language that allows you to implement complex functionalities 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, or more—you can bet that ...

  3. developer.mozilla.org › en-US › docsArray - JavaScript | MDN - MDN Web Docs

    26 wrz 2024 · JavaScript arrays are zero-indexed: the first element of an array is at index 0, the second is at index 1, and so on — and the last element is at the value of the array's length property minus 1. JavaScript array-copy operations create shallow copies.

  4. support.mozilla.org › pl › kbJavaScript - ustawienia i preferencje - Mozilla Support

    Dowiedz się, czym jest JavaScript oraz jakie ustawienia języka JavaScript są dostępne w Firefoksie.

  5. blog.mozilla.org › javascriptJavaScript | All about Mozilla's JavaScript engine

    Learn how Firefox improves web page loading speed by caching and decoding JavaScript bytecode in the network cache. The blog post explains the design, implementation and challenges of the JSBC feature.

  6. devdoc.net › web › developerIntroduction - JavaScript | MDN

    25 maj 2017 · JavaScript is a cross-platform, object-oriented scripting language. It is a small and lightweight language. Inside a host environment (for example, a web browser), JavaScript can be connected to the objects of its environment to provide programmatic control over them.

  7. devdoc.net › web › developerWhat is JavaScript? - Learn web development | MDN

    19 lip 2017 · JavaScript is a programming language that allows you to implement complex things 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, or interactive maps, or animated 2D/3D graphics, or scrolling video jukeboxes, etc. — you can bet that ...

  1. Wyszukiwania związane z js mozilla

    var js mozilla