Compare document element values changes
<p>I need to check whether document element value is changed after particular operation using Javascript.</p>

<p>My requirements are:</p>

<ul>
<li>There is document elements contains default values after changing particular date element .</li>
<li>There is some Ajax operation document elements values changes.</li>
</ul>

<p>This returns all the document element then after I'm going to store it into array</p>

<pre><code>document.body.getElementsByTagName('*');
</code></pre>

<p>I want to find out which element values changes after request using java script</p>
