源代码:
<!DOCTYPE html> <html> <head> <script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"> </script> <script> $(document).ready(function(){ $("div:has(p,span,li)").css("border","solid red"); }); </script> </head> <body> <div> <p>This is a paragraph inside a div element. <span>This is a span element</span> </p> <li>This is a list item inside a div element</li> </div><br> <div>This is a div element with no p, span or li elements.</div> </body> </html>
运行结果：