Never get problem again with Javascript Bind[Mastering JS Series]

When use javascript, we often found "undefined" problem. Honestly, the solution is really easy, but sometimes, we don't know why is it become undefined and confuse every time we get the problem.

Almost all "undefined" problem can be solved using javascript bind method and arrow function.

In this video, we will understand how function works, callback works, and also bind method works.

Not only that, you'll also understand how to use bind method properly on a function or even inside a class.

I think this video will give you quite deep understanding and will not get confused in the future. But, if you still confused, feel free to ask :).