Keeping the submit button disabled until a change is made
<p>In my VB.NET project, I have a UI with some text input fields and a save/submit button. I want the save button to be in a disabled state on page load, and remain that way until a change is made to one of the inputs. And the save button should get disabled again if the values entered by the user are the same as they were at page load.   So basically, the save button should be enabled only when there is an actual change.</p>

<p>How can I do this using jquery?  </p>
