What are the benefits of IIFE?
An example of an AI chatbot conversation about the benefits of IIFE in JavaScript.
What are the benefits of using IIFE in JavaScript?
IIFE, or Immediately Invoked Function Expression, helps in creating a private scope, avoiding global variable pollution.
Can you explain how it prevents global variable pollution?
Sure! By wrapping your code in an IIFE, any variables declared inside it are not accessible from the global scope.
Are there any performance benefits to using IIFE?
While the performance gain is minimal, IIFE can help in organizing code better, which can lead to more efficient execution.
Can you give me an example of an IIFE?
Absolutely! Here's a simple example: (function() { var x = 10; console.log(x); })(); This logs 10 without polluting the global scope.
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