title: how to disable and enable hyper link with jquery
body: <p>I have a hyper link on my web page and I want to disable so the user cannot click on it and when the user do changes in other part of the form (an event happen) the link gets enabled.</p>
  
  <pre><code>&lt;a href="" id="saveChanges" &gt;Save changes&lt;/a&gt;
  </code></pre>
  
  <p>I tried <code>$("#saveChanges").attr("disabled", true);</code> but I still can click on the link. any idea? thanks</p>