Is there a way to get these parameters count and value?

Asked Jul 04 '19 at 16:43

Active Jul 04 '19 at 17:25

Viewed 25 times

function a(fun) {

}
a(function(a, b, c) {
  return a + b + c;
});

How can i access fun arguments and their count inside function a?

edited Jul 04 '19 at 17:25

asked Jul 04 '19 at 16:43

kapil pandey

You can get the number of declared parameters. You cannot access any arguments, they only exist when you are calling the function - and you decide how and with which values to call it. – Bergi Jul 04 '19 at 18:09
Thanks a lot @Bergi. That is what I was looking for. – kapil pandey Jul 05 '19 at 03:18

0 Answers0