title: bootstrap-select doesn't work after pjax submission in Yii2
body: <p>I am using yii2 <a href="https://github.com/cakebake/yii2-bootstrap-select" rel="nofollow">bootstrap-select</a> in a form which is work with pjax. I have put the </p>
  
  <pre><code>cakebake\bootstrap\select\BootstrapSelectAsset::register($this);
  </code></pre>
  
  <p>in views/layout/main.php</p>
  
  <p>It works when the create form is loaded but when the form is submitted bootstrap-select doesn't apply to select elements in the page. the submission and reload the gridview are done using pjax.</p>
  
  <p>Why does it happend?</p>