<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
.ancestors *
{
display: block;
border: 2px solid lightgrey;
color: lightgrey;
padding: 5px;
margin: 15px;
}
</style>
<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("span").parent().css({"color":"red","border":"2px solid red"});
});
</script>
</head>
<body>
<div class="ancestors">
<div style="width:500px;">div (曾祖父元素)
<ul>ul (祖父元素)
<li>li (父元素)
<span>span</span>
</li>
</ul>
</div>
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