How to do Encryption and Decryption using JQuery Plugin?



Introduction: 

Most of the times, we have give encrypt and decrypt our security in the browser operation.

Description: 

In the privous example, we have seen how to create anchor tag dynamically.  

In this JQuery example i am going to explain how to do encrypt and decrypt our security data and how to disable and enable button using JQuery.

Here we using third party plug-in for doing encryption and decryption operations.

Code: 

<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1.2/build/rollups/md5.js"></script>
<script src="http://crypto-js.googlecode.com/svn/tags/3.1.2/build/rollups/aes.js"></script>

<script>
$(document).ready(function(){
 $('#btnDecryption').attr('disabled','disabled');
 
 $('#btnEncryption').click(function(){
  var encryptionText=$('#txtEncryption').val();
  $('#EncryptionText').text(CryptoJS.AES.encrypt(encryptionText, "/"));
  $('#btnDecryption').removeAttr('disabled');
 });
 
 $('#btnDecryption').click(function(){
  var decryptionText=$('span#EncryptionText').text();
  $('#DecryptionText').text((CryptoJS.AES.decrypt(decryptionText, "/")).toString(CryptoJS.enc.Utf8));
  
 });
});
</script>
</head>
<body>
<b>Welcome to JQueryExampleCode.blogspot.com</b>
<br /><br />
<input type="text" id="txtEncryption" />
<br />
<input type="button" id="btnEncryption" value="Encrypt" />
<br />
<b>Encryption Text:</b> <span id="EncryptionText"> </span> <br />
<input type="button" id="btnDecryption" value="Decrypt" />
<br />
<b>Decryption Text:</b><span id="DecryptionText" style="background-color:yellow"> </span> <br>
</body>
</html>

Video Tutorial: 

Output: 


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