22
Arrow Functions
In this Chapter
Learn about arrow functions and their abbreviated syntax
Learn when arrow functions make a whole lot of sense to use
Before we move on, let’s address the elephant in the room. Arrow function is probably the coolest name for some technical thing ever. It makes the names for all the other JavaScript concepts we’ve seen so far (and will see in the future) seem downright dreadful. With this important observation out of the way, let’s get down to business and learn about what arrow functions are and what makes them an upgrade over the traditional functions we have seen.
What Are Arrow Functions?
The best way to understand arrow functions is to dive right in, start looking at examples, and observe their behavior. ...
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