我需要无限期地循环以 2x2 方式排列的 4 个 div(循环 = 突出显示选定的 div)。我想不出执行此操作所需的 j-query。
<div class="contentwrap-black" id="current-features">
<div id="content" class="container">
<div class="row-fluid">
<div class="span12">
<div class="row-fluid">
<!-- ----------- IPHONE --------- -->
<div class="span4" id="iphone-white">
<img class="iphone-white-img" src="img/iphone-wht-front.png" alt="">
</div>
<!-- ----------- BANNER --------- -->
<div class="span8">
<h1 class="current-features-banner">CURRENT FEATURES</h1>
<div class="row-fluid">
<!-- ----------- LEFT COLUMN --------- -->
<div class="span6" id="">
<div class="row-fluid">
<div class="span12 content" id="">
<h3>Heading-1</h3>
<p> Paragraph-1</p>
</div>
<div class="span12" id="divider">
<hr>
</div>
<div class="span12 content" id="">
<h3>Heading-2</h3>
<p> Content-2</p>
<hr id="line"> <!-- THIS LINE IS HIDDEN UNTIL MOBILE SIZE-->
</div>
</div>
</div>
<!-- ----------- RIGHT COLUMN --------- -->
<div class="span6" id="">
<div class="row-fluid set">
<div class="span12 content" id="">
<h3>heading-3</h3>
<p>paragraph-3
</div>
<div class="span12 trap" id="divider">
<hr>
</div>
<div class="span12 content " id="">
<h3>heading-4</h3>
<p>paragraph-4.</p>
</div>
</div>
</div>
<!-- ----------- END OF COLUMNS --------- -->
</div>
</div>
</div>
</div>
</div>
</div>
</div>
我要循环的 4 个 div 是包含“内容”类的那些,突出显示每个 div 2 秒,然后切换到下一个。