Question

Suppose using .wrap() can wrap a tag on a element, however I want to wrap a tag among dozen of element. How can I do that?

Thanks

BEFORE

<div class="jw_playlist_playlist">
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
</div>

AFTER

<div class="jw_playlist_playlist">
  <ul>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
    <li></li>
  </ul>
</div>

Answer 1

You can use wrapAll():

$('.jw_playlist_playlist li').wrapAll('<ul>');