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>
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