what's the difference between 'call/apply' and 'bind' [duplicate]

Answer 1

.call() - calls the same function with the specified arguments

.apply() - calls the same function with the arguments specified in an array

.bind() - creates a new function with the same function body, with a preset value of this (the first argument) and returns that function.

In all cases, the first argument is used as the value of this inside the function.