Question

How to create an array from function arguments using Array.prototype.slice() in JavaScript

Answer 1

function f() {
  return Array.prototype.slice.call(arguments);
}

var arr = f(1, 2, 3, 4);

document.write(arr); 
 
/*
run:  

1,2,3,4 
 
*/

 

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Answer 2

var aps = Array.prototype.slice;
var slice = Function.prototype.call.bind(aps);

function f() {
  return slice(arguments);
}

var arr = f(1, 2, 3, 4);

document.write(arr); 
 
/*
run:  

1,2,3,4 
 
*/

 

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