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https://www.freecodecamp.org › news › javascript-promise-tutorial-how-to-resolve-or-reject...

JavaScript Promise Tutorial – How to Resolve or Reject Promises in JS

Learn what a promise is, how to create and use it, and how to avoid callback hell with promises. See examples of promise states, methods, and chaining with async/await.

https://developer.mozilla.org › fr › docs › Web › JavaScript › Guide › Using_promises

Utiliser les promesses - JavaScript | MDN - MDN Web Docs

Promise.resolve() et Promise.reject() sont des méthodes qui permettent de créer des promesses déjà tenues ou rompues. Promise.all() et Promise.race() sont deux outils de composition qui permettent de mener des opérations asynchrones en parallèle.

https://developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Global_Objects › Promise

Promise - JavaScript | MDN - MDN Web Docs

Learn how to use the Promise object to handle asynchronous operations in JavaScript. The resolve and reject methods are called when the promise is fulfilled or rejected, respectively, and can take callback functions or values as arguments.

https://www.freecodecamp.org › news › javascript-es6-promises-for-beginners-resolve-reject...

JavaScript Promise Tutorial: Resolve, Reject, and Chaining in JS and ES6

It takes two parameters, one for success (resolve) and one for fail (reject): const myPromise = new Promise ((resolve, reject) => { // condition}); Finally, there will be a condition. If the condition is met, the Promise will be resolved, otherwise it will be rejected:

JavaScript Promise Tutorial: Resolve, Reject, and Chaining in JS and ES6

https://fr.javascript.info › promise-basics

Promesse (promise) - JavaScript

let promise = new Promise(function(resolve, reject) { // L'exécuteur (le code produit, le "chanteur") }); La fonction passée à new Promise est appelée l’ exécuteur. Quand new Promise est créée, elle est lancée automatiquement. Elle contient le producteur de code, qui doit produire un résulat final.

https://fr.javascript.info › promise-api

Promesse API - JavaScript

Promise.resolve/reject. Les méthodes Promise.resolve et Promise.reject sont rarement nécessaires dans le code moderne, parce que la syntaxe async/await (nous les couvrirons dans un peu plus tard) les rend en quelque sorte obsolètes.

https://javascript.info › promise-basics

Promise - The Modern JavaScript Tutorial

let promise = new Promise(function(resolve, reject) { resolve("done"); reject(new Error("…")); // ignored setTimeout(() => resolve("…")); // ignored }); The idea is that a job done by the executor may have only one result or an error.

https://javascript.info › promise-api

Promise API - The Modern JavaScript Tutorial

Learn how to use the Promise class and its methods to handle asynchronous operations in JavaScript. See examples of Promise.all, Promise.allSettled, Promise.race and more.

http://devdoc.net › web › developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Global_Objects › promise.html

Promise - JavaScript | MDN - devdoc.net

Learn how to use the Promise constructor to create and handle asynchronous operations in JavaScript. The resolve and reject methods are called when the operation succeeds or fails, respectively, and can take any value or error object as arguments.