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https://developer.mozilla.org › ... › Web › JavaScript › Reference › Global_Objects › Array › includes

Array.prototype.includes() - JavaScript | MDN - MDN Web Docs

Apprenez à utiliser la méthode includes() pour vérifier si un tableau contient une valeur. Découvrez la syntaxe, les paramètres, les exemples et la compatibilité de cette méthode générique.

https://www.w3schools.com › Jsref › jsref_includes.asp

JavaScript String includes() Method - W3Schools

Learn how to use the includes() method to check if a string contains another string. See examples, syntax, parameters, return value and browser support for this ECMAScript6 feature.

https://developer.mozilla.org › ... › Web › JavaScript › Reference › Global_Objects › Array › includes

Array.prototype.includes() - JavaScript | MDN - MDN Web Docs

Learn how to use the includes () method to check if an array contains a certain value. See syntax, parameters, return value, description, examples, and browser compatibility.

https://www.delftstack.com › fr › howto › javascript › javascript-array-contains

Vérifiez si le tableau contient une valeur en JavaScript

Utilisation de la fonction .includes() pour vérifier si le tableau contient une valeur en JavaScript. La fonction includes() de JavaScript vérifie si un élément donné est présent dans un tableau. Il renvoie une valeur booléenne. Par conséquent, il est mieux adapté aux contrôles de condition if.

Vérifiez si le tableau contient une valeur en JavaScript

https://stackoverflow.com › questions › 237104

How do I check if an array includes a value in JavaScript?

const array = [1, 2, 3, 4, 5, 6, 7]; console.log(array.includes(3)); //includes() determines whether an array includes a certain value among its entries. console.log(array.some(x => x === 3)); //some() tests if at least one element in the array passes the test implemented by the provided function.

How do I check if an array includes a value in JavaScript?

https://www.javascripttutorial.net › javascript-array-includes

A Quick Introduction to JavaScript Array Includes Method

Learn how to use the includes() method to check if an element is in an array. The includes() method returns true or false depending on the element and the array position.

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

String.prototype.includes() - JavaScript | MDN - devdoc.net

Learn how to use the includes() method to check if a string contains another string, with syntax, parameters, examples, and polyfill. This method is part of the ECMAScript 2015 specification and has browser compatibility issues.

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

Array.prototype.includes() - JavaScript | MDN - devdoc.net

Learn how to use the includes() method to check if an array contains a certain element. See syntax, parameters, return value, examples, polyfill, and browser compatibility.

https://www.programiz.com › javascript › library › array › includes

JavaScript Array includes() (With Examples) - Programiz

Learn how to use the includes() method to check if an array contains a specified element or not. See syntax, parameters, return value and examples of the includes() method.