When should I use call vs apply in JavaScript?

Can you explain when to use call vs apply in JavaScript?

Sure! Both call and apply are methods used to invoke functions with a specific context. The main difference is how they handle arguments.

How do they differ in terms of argument passing?

With call, you pass arguments individually, while with apply, you pass them as an array. For example, func.call(thisArg, arg1, arg2) vs func.apply(thisArg, [arg1, arg2]).

Can you give me an example of each?

Absolutely! For call: function greet(name) { console.log('Hello ' + name); } greet.call(null, 'Alice'); For apply: greet.apply(null, ['Bob']); Both will log greetings for Alice and Bob.

When should I prefer one over the other?

Use call when you know the number of arguments in advance, and apply when you have an array of arguments or when the number is dynamic.