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JavaScript Introducing ES2015 The Cooler Parts of ES2015 Arrow Functions

Posted by Daniel Wolks
Daniel Wolks
17,101 Points

Can someone please explain the Person constructor? Including the Object.keys(this). This is really confusing.

I am feel I have a decent grasp on the for in loop but I don't understand the this.getKeys specifically what is being returned by the Object.keys(this).

Other than shortening the syntax I didn't really understand what the point of the arrow function was?

I usually find Guil easy to understand but he completely lost me here!

Thanks for any help.