https://stackoverflow.com › questions › 19453878

The void operator is often used merely to obtain the undefined primitive value, usually using "void(0)" (which is equivalent to "void 0"). In these cases, the global variable undefined can be used instead (assuming it has not been assigned to a non-default value).

https://developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Operators › void

Learn how to use the void operator to return undefined from expressions, functions, or URIs in JavaScript. See syntax, examples, and browser compatibility for this operator.

https://developer.mozilla.org › fr › docs › Web › JavaScript › Reference › Operators › void

L'opérateur void permet d'évaluer une expression donnée et de renvoyer undefined. Il est utilisé pour obtenir la valeur undefined, pour les expressions de fonction appelées immédiatement, pour les URI JavaScript et pour les fonctions fléchées sans valeur de retour.

https://stackoverflow.com › questions › 666936

The JavaScript, the void operator is used to explicitly return the undefined value. It's a unary operator, meaning only one operand can be used with it. You can use it like shown below — standalone or with a parenthesis.

https://codeforgeek.com › javascript-void

Developers use javascript:void(0) in hyperlinks to prevent the browser default action, like navigating to a new page. The void operator makes sure that the link returns undefined, stopping the page from reloading or changing when clicked. In this article, let’s understand this in the simplest way possible. What Is javascript:void(0)

https://masteringjs.io › tutorials › fundamentals › void-function

JavaScript's void operator always returns undefined, no matter what argument you pass it. void 0 and void(0) are equivalent: void 0; // undefined void(0); // undefined. void(0) is often used as a href attribute on an a tag. The below syntax makes a do nothing, preventing an unwanted page refresh: <a href="javascript:void(0)"> Nothing Special Link

https://devstory.net › 12191 › javascript-void

void est un mot clé important en ECMAScript, il comporte les caractéristiques ci-dessous :

https://www.geeksforgeeks.org › what-is-void-and-when-to-use-void-type-in-javascript

Learn what is void operator in JavaScript, how to use it to evaluate expressions that do not return any value, and when to use it in active or inactive Javascript URLs, arrow functions, and IIFEs. See the syntax, precedence, and examples of void operator in JavaScript.

https://masteringjs.io › tutorials › fundamentals › void

Learn what void 0 does in JavaScript and how to use it in three different scenarios: avoiding undefined variables, creating empty links, and invoking functions. See code examples and explanations for each use case.

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

JavaScript URIs. When a browser follows a javascript: URI, it evaluates the code in the URI and then replaces the contents of the page with the returned value, unless the returned value is undefined. The void operator can be used to return undefined. For example: