title: IE can't use "return false" on radio button
body: <p>I use js like below to prevent click on some radio button. </p>
  
  <p>It's work totally fine in Chrome. </p>
  
  <p>But on IE8 It's still can't check but default value was disappear when click other radio in group.</p>
  
  <pre><code> $("body").on("change", ".readonly", function () {
      return false;
  });
  </code></pre>
  
  <p>How can i make radio readonly and also work on IE8?</p>