What is the arguments object? var myfunc = function(one) { arguments.callee === myfunc; arguments[0] === one; arguments[1] === 2; arguments.length === 3; } myfunc(1, 2, 3); var myfunc = function(one) { console.log( arguments.callee === myfunc ); console.log( arguments[0] === one ); console.log( arguments[1] === 2 ); console.log( arguments.length === 3 ); } myfunc(1, 2, 3); var myfunc = function(..