iife function javascript code example

Example 1: immediate invoke function js

(function () {
    statements
})();

Example 2: iife javascript

var result = (function () {
    var name = "Barry"; 
    return name; 
})(); 
// Immediately creates the output: 
result; // "Barry"

Example 3: Immediately-Invoked Function javascript

(() => {
  /* */
})()