What are the best practices for using call, apply, and bind in JavaScript?

What are the best practices for using call, apply, and bind in JavaScript?

The best practices include understanding the context of 'this', using call and apply for immediate invocation, and bind for creating a new function with a specific context.

Can you give me an example of when to use call?

Sure! Use call when you want to invoke a function with a specific 'this' value. For example, if you have a function that logs a name, you can use call to set 'this' to a specific object.

What about apply? How is it different?

Apply is similar to call, but it takes an array of arguments instead of individual arguments. It's useful when you have an array of data to pass to a function.

And bind? When should I use that?

Bind is used to create a new function with a specific 'this' value. It's great for event handlers where you want to ensure the correct context.