Passing this from .call() to arrow function [duplicate]

Answer 1

this is not bound in arrow functions, so call() and apply() can only pass in parameters. this is ignored

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions#Invoked_through_call_or_apply

Answer 2

In ES6 this has lexical scope meaning value of this inside arrow function would be same as that outside of arrow function. In pre-ES6 form this is the object that you passed as a first argument to call method.