How can I hide data in JavaScript?
You can hide data in JavaScript using closures, IIFE (Immediately Invoked Function Expressions), or by using symbols.
Can you explain how closures work for data hiding?
Sure! Closures allow you to create private variables that are not accessible from the outside scope, keeping your data safe.
What is an IIFE and how does it help with data hiding?
An IIFE is a function that runs as soon as it is defined. It creates a new scope, allowing you to hide variables from the global scope.
Are there any other methods to hide data in JavaScript?
Yes, you can also use symbols, which are unique and immutable, to create private properties in objects.
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