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Array reverse() Method

Posted By: Easy Tutor     Category: Javascript     Views: 5436

This article will explain you reverse() method in Array. reverse() Method reverse all elements of an array. Reverse method transpose all element so that the first array element becomes the last array element and last array element becomes the first array element.

Syntax for Array reverse() Method in Javascript

Reverse method transpose all element so that the first array element becomes the last array
element and last array element becomes the first array element. //Example 1: reverse() Method for Array applied to string//Declare of Array var objArray = new Array(6); objArray[0] = "Dreams"; objArray[1] = "On"; objArray[2] = "Fire"; objArray[3] = "Higher"; objArray[4] = "and"; objArray[5] = "Higher"; //Reverse all elements using reverse() method.var MyFavSong = objArray.reverse(); //Output of reverse method stored in MyFavSong String variable Higher,and,Higher,Fire,On,Dreams //Example 2: reverse() Method for Array applied to number//Declare of Array var objArrayNum = new Array(6); objArrayNum[0] = 1; objArrayNum[1] = 2; objArrayNum[2] = 3; objArrayNum[3] = 4; objArrayNum[4] = 5; objArrayNum[5] = 6; //Reverse all elements using reverse() method.var ReverseNum = objArrayNum.reverse(); //Output of reverse method stored in ReverseNum String variable 6,5,4,3,2,1 //Testing reverse method of arrayfunction TestArray() { //Declare of Array var objArray = new Array(6); objArray[0] = "Dreams"; objArray[1] = "On"; objArray[2] = "Fire"; objArray[3] = "Higher"; objArray[4] = "and"; objArray[5] = "Higher"; //Output of reverse Method alert(MyFavSong); //Reverse all elements using reverse() method.var MyFavSong = objArray.reverse(); //Declare of Array var objArrayNum = new Array(6); objArrayNum[0] = 1; objArrayNum[1] = 2; objArrayNum[2] = 3; objArrayNum[3] = 4; objArrayNum[4] = 5; objArrayNum[5] = 6; //Reverse all elements using reverse() method.var ReverseNum = objArrayNum.reverse(); //In above statement reverse() Method reverse all elements//i.e. First element becomes last and last becomes first //Output of Reverse Number alert(ReverseNum); }

Example for Array reverse() Method in Javascript

Test reverse method of Array

  
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