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https://www.w3schools.com › JS › js_const.asp

JavaScript Const - W3Schools

Learn how to use the const keyword in JavaScript to create variables that cannot be reassigned or redeclared. See the difference between const, let and var, and the scope, hoisting and browser support of const.

https://developer.mozilla.org › fr › docs › Web › JavaScript › Reference › Statements › const

const - JavaScript | MDN - MDN Web Docs

La déclaration const permet de créer une constante nommée accessible uniquement en lecture. Cela ne signifie pas que la valeur contenue est immuable, uniquement que l'identifiant ne peut pas être réaffecté. Autrement dit la valeur d'une constante ne peut pas être modifiée par des réaffectations ultérieures. Une constante ne peut pas ...

https://developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Statements › const

const - JavaScript | MDN - MDN Web Docs

Learn how to use const declarations to create immutable bindings for variables, objects, and arrays in JavaScript. See syntax, examples, and browser compatibility for const.

https://www.w3schools.com › jS › js_array_const.asp

JavaScript Array Const - W3Schools

Learn how to use const to declare arrays in JavaScript and what it means for the array reference and the elements. See examples, browser support, and block scope for const arrays.

https://www.javascripttutorial.net › javascript-const

JavaScript const: Declaring Constants in ES6 - JavaScript Tutorial

Learn how to use the const keyword to create read-only variables in JavaScript. See examples of const with objects, arrays, and for loops.

https://www.w3schools.com › jsref › jsref_const.asp

JavaScript const Statement - W3Schools

Learn how to use the const statement to declare a constant variable in JavaScript. A constant variable cannot be changed after it is declared, unlike a variable declared with var or let. See syntax, parameters, browser support and examples.

https://stackoverflow.com › questions › 21237105

Const in JavaScript: when to use it and is it necessary?

The const keyword currently declares the constant in the function scope (like variables declared with var). It then goes on to say: const is going to be defined by ECMAScript 6, but with different semantics.

https://playcode.io › javascript › const

JavaScript const - PlayCode.io

Const is a way of declaring a variable that cannot be reassigned. It is a great way to ensure that your code is clean and maintainable by making sure that your variables are not changed accidentally. This tutorial will teach you all about the const keyword and how to use it in your JavaScript code.

https://sebhastian.com › javascript-const

JavaScript const Keyword Explained with Examples - sebhastian

Learn how to use the const keyword to declare variables that can't be changed after their declaration. See the difference between reassignment and mutation, and when to use const in your code.

https://runebook.dev › fr › docs › javascript › statements › const

JavaScript - const [fr] - Runebook.dev

const. La déclaration const déclare des variables locales de portée bloc. La valeur d'une constante ne peut pas être modifiée par réaffectation à l'aide du assignment operator , mais si une constante est un object , ses propriétés peuvent être ajoutées, mises à jour ou supprimées. Try it. Syntax. js. const name1 = value1;