Using a for Loop to Reverse a String : String : Language Basics : JavaScript DHTML examples (example source code) Organized by topic

JavaScript DHTML
C++
PHP


JavaScript DHTML  »  Language Basics   » [  String  ]   
 



Using a for Loop to Reverse a String

<HTML>
<BODY>
<H1>
<SCRIPT> 
      var newString = ""; 
      var theString = "This is a test"; 
      var counter = theString.length; 

      for (counter  ;counter > 0 ;counter -- ) { 
         newString += theString.substring(counter-1, counter); 
      } 
      document.write(theString + " reversed is " + newString + "!"); 
   </SCRIPT>
</H1>
</BODY>
</HTML>


           
       
Related examples in the same category
1.  Demo all String methods
2.  String utility: word count, replace and capitalize
3.  Strip Commas
4.  Text Range Search and Replace (IE only)
5.  Counting the Words in a Text String
6.  Reversing a String
7.  Trimming a String Using Regular Expressions
8.  String encode and decode
9.  Capitalizing the First Letter in Each Word of a String
10.  Playing with Strings
11.   Using the String Object's Link Method
12.   Concatenate JavaScript String
13.  String length: number of characters in a string.
14.  String fontcolor(): a string in a specified color
15.  String indexOf(): string position
16.  String Validation
17.  Using Quotes within Strings
18.  Using the String Object
19.  String toUpperCase
20.  Lab for string.replace() and string.search()
21.  Slicing a String
22.  A String Object Prototype
23.  Creating a Custom toString() Method
24.  Reading a Portion of a String
25.  Source Code for a Sample Page That Formats a String Object with the 'a' Tag
26.  Source Code for Our String-Formatting Script
27.  Adding a replace() Method to the String Object
28.  Creating a Function That Will Search and Replace in Strings
29.   Using the indexOf() Method to Find All Occurrences of the Letter e in a Sentence
30.  Methods and Properties of the String Object
31.  Using the indexOf() Method to Find All Occurrences of the Letter e in a Sentence
32.  String match(): returns the text if found
33.  String substr() and substring(): returns a specified part of a string
34.  String toLowerCase() and toUpperCase(): converts a string to lowercase and uppercase
35.  Converting Strings to Upper Case
36.  String encoder
























Home| Contact Us
Copyright 2003 - 07 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.