Which built-in method reverses the order of the elements of an array?

With Commons.Lang  you could simply use 

Most of the time, it's quicker and more bug-safe to stick with easily available libraries already unit-tested and user-tested when they take care of your problem.           

var array_name[4]={5,4,8,6};

array_name.reverse();

var jqArray= ['1', '2', '3'];

var x=jqArray.reverse(); 

Result=['3','2','1']

var firstArray = [1,2,3];

var result = firstArray.reverse();

result = [3,2,1]

reverse() is a built on function to reverse the order of array.

reverse()

Syntax

arr.reverse()

Parameters : none

Description :

The reverse method transposes the elements of the calling array object in place, mutating the array, and returning a reference to the array.

Examples

var myArray = ['one', 'two', 'three'];

myArray.reverse(); 

console.log(myArray) // ['three', 'two', 'one']

reverse () Reverse the order of the elements in an array

reverse() function is used to reverse an array data.