tryjquery_find2 在线代码实例

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.descendants *
{ 
    display: block;
    border: 2px solid lightgrey;
    color: lightgrey;
    padding: 5px;
    margin: 15px;
}
</style>
<script src="//libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
  $("div").find("*").css({"color":"red","border":"2px solid red"});
});
</script>
</head>
<body>
<div class="descendants" style="width:500px;">div (当前元素) 
  <p>p (儿子元素)
    <span>span (孙子元素)</span>     
  </p>
  <p>p (儿子元素)
    <span>span (孙子元素)</span>
  </p> 
</div>
</body>
</html>
 
 
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运行结果
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