Примеры для jQuery .parentsUntil()

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Find the ancestors of <li class="item-a"> up to <ul class="level-1"> and give them a red background color. Also, find ancestors of <li class="item-2"> that have a class of "yes" up to <ul class="level-1"> and give them a green border.

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<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>parentsUntil demo</title>
  <script src="https://code.jquery.com/jquery-1.10.2.js"></script>
</head>
<body>
 
<ul class="level-1 yes">
  <li class="item-i">I</li>
  <li class="item-ii">II
    <ul class="level-2 yes">
      <li class="item-a">A</li>
      <li class="item-b">B
        <ul class="level-3">
          <li class="item-1">1</li>
          <li class="item-2">2</li>
          <li class="item-3">3</li>
        </ul>
      </li>
      <li class="item-c">C</li>
    </ul>
  </li>
  <li class="item-iii">III</li>
</ul>
 
<script>
$( "li.item-a" )
  .parentsUntil( ".level-1" )
    .css( "background-color", "red" );
 
$( "li.item-2" )
  .parentsUntil( $( "ul.level-1" ), ".yes" )
    .css( "border", "3px solid green" );
</script>
 
</body>
</html>

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