"Immediately Invoked Function Expression" (IIFE) is a JavaScript design pattern where a function is defined and invoked immediately after its creation. It is also known as a "self-invoking function" ...
Before ES6 modules: No import, No export, No block scope, 🌟 IIFE was the only way to encapsulate code. 🧾 When to Use IIFE Today? 🔸️One-time setup code. 🔸️Isolated scope in legacy JS. 🔸️Avoiding ...
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