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JavaScript Understanding "this" in JavaScript

Carlos Villarroel
Carlos Villarroel
23,748 Points
Posted by Carlos Villarroel
Carlos Villarroel
23,748 Points

Using the Arrow Syntax

I got the methods to work fine, but when I write the functions with the arrow syntax I get 'undefined' logged to the console. Does anyone know why that is?

1 Answer

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

Arrow functions do not deifne "this".

Since you're working with the Understanding "this" in JavaScript workshop, I assume "this" is being used in your functions. But one difference between conventional and arrow functions is that arrow functions do not define "this", so they might not be a good choice for what you are implementing.

This (no pun intended) and other differences are described in the MDN documentation page on Arrow Functions.