title: Detect the changes of the controls in a page using Jquery
body: <p>I have page with around 20 to 30 controls based on the query string values. I need to change a button as disabled based on the value changes in the controls. For examble in the list of Check boxes if something is checked or unchecked, some texts added or removed etc... for all the controls.</p>
  
  <p>The controls are textbox, option buttons, check boxes, select controls and list boxes. </p>
  
  <p>I don't want to add static methods to all controls. I do have an idea of doing the late binding to all the controls and to attach events. And that events will disable the button whenever the event gets fired. </p>
  
  <p>Is there any other way to do this functionality in a simple way(Like Keypress or using event property window object)?</p>