BootWiki教程网
源代码：
点击运行
<!DOCTYPE html> <html> <head> <script src="//cdn.staticfile.net/jquery/1.10.2/jquery.min.js"></script> <script> $(document).ready(function(){ $("a[hreflang|='en']").css("background-color","yellow");}); </script> </head> <body> <a href="http://w3cschool.cc" hreflang="en">w3cschool.cc</a><br> <a href="http://w3cschool.cc" hreflang="en-us">w3cschool.cc</a><br> <a href="http://w3cschool.cc" hreflang="us-en">w3cschool.cc</a><br> <a href="http://w3cschool.cc" hreflang="fr">w3cschool.cc</a> <p>This selector selects both "en" and "en-us".</p> </body> </html>
运行结果