W3School TIY
编辑您的代码：
<!DOCTYPE html> <html> <head> <style> .ancestors * { display: block; border: 2px solid lightgrey; color: lightgrey; padding: 5px; margin: 15px; } </style> <script src="../jquery/jquery-1.11.1.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) <ul>ul (祖父) <li>li (直接父) <span>span</span> </li> </ul> </div> <div style="width:500px;">div (祖父) <p>p (直接父) <span>span</span> </p> </div> </div> </body> </html>
查看结果: