IIFE - Glossary | MDN
Jul 24, 2025 · An IIFE (Immediately Invoked Function Expression) is an idiom in which a JavaScript function runs as soon as it is defined. It is also known as a self-executing …
Immediately invoked function expression - Wikipedia
An immediately invoked function expression (or IIFE, pronounced "iffy", IPA /ˈɪf.i/) is a programming language idiom which produces a lexical scope using function scoping.
Immediately Invoked Function Expressions (IIFE) in JavaScript
Jul 11, 2025 · Immediately Invoked Function Expressions (IIFE) are JavaScript functions that are executed immediately after they are defined. They are typically used to create a local scope …
JavaScript IIFE: A Complete Guide to Immediately Invoked ...
Nov 23, 2024 · JavaScript offers various tools for handling scope and execution effectively, and one of the most notable ones is the Immediately Invoked Function Expression (IIFE). An IIFE …
Understanding IIFE (Immediately Invoked Function Expression ...
Apr 1, 2025 · In JavaScript, the Immediately Invoked Function Expression (IIFE) is a powerful pattern used to execute a function as soon as it is defined. It is commonly used to create a …
Immediately Invoked Function Expression - IIFE
Immediately Invoked Function Expression (IIFE) is one of the most popular design patterns in JavaScript. It pronounces like iify.
IIFE Explained — Immediately Invoked Function Expressions
What is an IIFE? This function is defined and executed instantly, eliminating the need for a separate step or waiting period. It does its purpose and then moves on. Why would anyone do …