Modern JavaScript from the Beginning - Second Edition - bind() and Defining this

The video tutorial explains the dynamic nature of the 'this' keyword in JavaScript, which changes based on the context in which it is used. It covers how 'this' behaves in different scopes, such as global, function, and event listener contexts. The tutorial introduces methods like call, bind, and apply to manually define 'this'. It focuses on using bind to set 'this' in callback functions, particularly in event listeners within JavaScript classes, ensuring the correct context is maintained.

What new insight or understanding did you gain from this video?