https://developer.mozilla.org › en-US › docs › Learn › JavaScript › Asynchronous
Asynchronous JavaScript - Learn web development | MDN - MDN Web DocsThis module covers asynchronous JavaScript, a topic that involves handling blocking operations such as fetching resources from a server. It explains the concepts of synchronous and asynchronous programming, promises, workers, and how to use them effectively.
If "the event" is "the asynchronous operation has completed", then that event could be used to notify the caller about the result of an asynchronous function call. Some early asynchronous APIs used events in just this way. The XMLHttpRequest API enables you to make HTTP requests to a remote server using JavaScript.
Promises are the foundation of asynchronous programming in modern JavaScript. A promise is an object returned by an asynchronous function, which represents the current state of the operation. At the time the promise is returned to the caller, the operation often isn't finished, but the promise object provides methods to handle the eventual success or failure of the operation.
Ce module explique le JavaScript asynchrone, sa nécessité et ses utilisations pour gérer les opérations potentiellement bloquantes. Il couvre les promesses, les workers, l'ordre des animations et des liens utiles.
https://developer.mozilla.org › fr › docs › Learn › JavaScript › Asynchronous › Introducing
Introduction au JavaScript asynchrone - MDN Web DocsApprenez ce qu'est la programmation asynchrone, pourquoi elle est nécessaire et comment l'utiliser en JavaScript. Découvrez des exemples de fonctions asynchrones fournies par les navigateurs et des problèmes liés aux fonctions synchrones longues.
Vidéos
https://developer.mozilla.org › fr › docs › Learn › JavaScript › Asynchronous
JavaScript asynchrone - Apprendre le développement web | MDNCe module explique le JavaScript asynchrone, sa nécessité et ses utilisations pour gérer les opérations potentiellement bloquantes. Il couvre les promesses, les workers, l'ordre des animations et des liens utiles.
https://www.w3schools.com › js › js_asynchronous.asp
Asynchronous JavaScript - W3SchoolsLearn how to use asynchronous functions in JavaScript, such as setTimeout() and setInterval(), with callbacks. Also, discover the advantages of using Promises instead of callbacks for asynchronous programming.
https://javascript.info › async-await
Async/await - The Modern JavaScript TutorialLearn how to use async/await syntax to work with promises in JavaScript. See examples of async functions, await keyword, error handling, and top-level await in modules.
https://www.freecodecamp.org › news › asynchronous-javascript-explained
Asynchronous JavaScript – Callbacks, Promises, and Async/Await ExplainedLearn what asynchronous JavaScript means and how to use callbacks, promises, and async/await to handle asynchronous operations. See examples of fetching data from different sources and how to avoid callback hell.
https://dev.to › codingcss › mastering-asynchronous-javascript-a-comprehensive-guide-4bh5
Mastering Asynchronous JavaScript: A Comprehensive GuideLearn how to write non-blocking code with asynchronous JavaScript techniques such as callbacks, promises, and async/await. See examples, diagrams, and explanations of how to handle complex operations without affecting user interface responsiveness.
https://www.pierre-giraud.com › javascript-apprendre-coder-cours › introduction-asynchrone
Introduction à l'asynchrone en JavaScript - Pierre GiraudLes promesses en JavaScript; Utiliser async et await pour créer des promesses plus lisibles en JavaScript; Le chemin critique du rendu et les attributs HTML async et defer; SYMBOLES, ITÉRATEURS ET GÉNÉRATEURS EN JAVASCRIPT. Les symboles et l’objet Symbol en JavaScript; Les protocoles et objets Iterable et Iterateur en JavaScript
https://dev.to › kelvinguchu › mastering-asynchronous-javascript-promises-asyncawait-error...
Mastering Asynchronous JavaScript: Promises, async/await, Error ...Asynchronous JavaScript in Different Environments: Asynchronous JavaScript is a fundamental aspect of modern web development, and it plays a crucial role in different environments, such as the browser and Node.js. Understanding how asynchronous programming works in these environments is essential for building efficient and responsive applications.
https://www.javascripttutorial.net › javascript-async-await
JavaScript Async / Await: Asynchronous JavaScript - JavaScript TutorialLearn how to write asynchronous code using JavaScript async / await keywords, which are syntactic sugar for promises. See examples of how to use await, error handling, and async functions.
