title: Disable anchor tag in knockout.js
body: <p>I need to disable the anchor tag inside a foreach loop of knockout.js in HTML.</p>
  
  <p>Here is my code:</p>
  
  <pre><code>&lt;a id="aQStreamSkype" data-bind="attr:{href: ''}, click: $parent.StoreUserClick,disable: ($data.SkypeId == 'null')"&gt;Skype &lt;/a&gt;
  </code></pre>