Development

In ECMAScript 2015, default function parameters were introduced to the JavaScript programming language. These allow developers to initialize a function with default values if the arguments are not supplied to the function call. Initializing function parameters in this way will make your functions easier to read and help you avoid errors caused by undefined arguments and the destructuring of objects that don’t exist. In this article, you will learn how to use default parameters.

L’auteur a choisi le Open Internet/Free Speech Fund comme récipiendaire d’un don dans le cadre du programme Write for Donations. En JavaScript, les développeurs passent souvent beaucoup de temps à décider de…

While vanilla JavaScript continues to catch up to JQuery in terms of capability and cross-browser consistency, handling form submissions in JavaScript can still be a minefield of gotchas and inconsistency.