JS functionarguments object

Definition

arguments yes The set of parameters accepted by the function yes Pseudo array Cannot call array method normally

Pseudo array to array mode

function fn(){
	console.log([].slice.call(arguments, 1 , 2));//[1]
	console.log(Array.prototype.slice.call(arguments,1,2))//
	
}
fn(0,1,2,3,4)