title: Uncaught ReferenceError: Unable to process binding with KnockoutJS
body: <p>We have a multiple page form like below , each page on the form is associated with different model classes. I am trying use the value the users selected in Page 1 and based upon that value selected in Pg1 I need to show/hide the field in Page2.</p>
  <p>Page2 has a button which allows the users add courses, when they click on the button few fields shows up in the page in <code>foreach</code> loop and one of the field should show/hide based on the selection made on the previous page. But the above logic throws error like <code>Uncaught ReferenceError: Unable to process binding &quot;visible:&quot;</code>  below is the <code>viewmodel</code></p>
  <p>How can I have the binding work properly here and get rid of the error</p>