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Detailed explanation of the usage of the traversal function siblings() in jquery

巴扎黑
巴扎黑Original
2017-06-22 14:08:231518browse

This article mainly introduces the usage of jquery traversal function siblings(), and analyzes the related techniques of jquery's siblings function for element traversal in detail in the form of examples. Friends in need can refer to this article

The example describes the usage of jquery traversal function siblings(). Share it with everyone for your reference, the details are as follows:

siblings([expr])

Get the set of all sibling elements of each element in the set of all matching elements. Return the set of matching elements


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"> 
<html>
<head>
 <script src="jquery.js"></script>
 <script>
 $(document).ready(function(){
  var len = $(".hilite").siblings().css("color", "red").length;
  $("b").text(len);
 });
 </script>
 <style>
 ul { float:left; margin:5px; font-size:16px; font-weight:bold; }
 p { color:blue; margin:10px 20px; font-size:16px; padding:5px;
   font-weight:bolder; }
 .hilite { background:yellow; }
</style>
</head>
<body>
 <ul>
  <li>One</li>
  <li>Two</li>
  <li class="hilite">Three</li>
  <li>Four</li>
 </ul>
 <ul>
  <li>Five</li>
  <li>Six</li>
  <li>Seven</li>
 </ul>
 <ul>
  <li>Eight</li>
  <li class="hilite">Nine</li>
  <li>Ten</li>
  <li class="hilite">Eleven</li>
 </ul>
 <p>Unique siblings: <b></b></p>
</body>
</html>

Copy code The code is as follows:

$(".hilite").siblings()

Will get a collection of all sibling elements containing the special style 'hilite' element. The following is the set of matching elements


<li>One</li>
<li>Two</li>
<li>Four</li>
<li>Eight</li>
<li class="hilite">Nine</li>
<li>Ten</li>
<li class="hilite">Eleven</li>

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