Call, Apply and Bind seems to come across as mysterious for many javascript developers. I know it did for me in my early years. Even till today, i come across senior developers who (for lack of a better understanding) try to avoid using these methods all together. Call, Apply and Bind, have everything to do with the this keyword in javascript. Yet another confusing topic in javascript. Since this post is not about understanding the this keyword, i will assume that you understand the idea of this in javascript (Or maybe i should write a post about this in the future). In a nutshell, this points to either the global object OR the object that contains the function that is called(this always refers to an object). this can be unpredictable, unless you truly understand it. If we want to control what the this points to in javascript, Call, Apply and Bind can be shining stars.
