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