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<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>lang demo</title> <script src="https://code.jquery.com/jquery-2.0.0.js"></script> </head> <body> <div lang="en-us"> USA </div> <div lang="vi-vn"> VIETNAM </div> <script> $("div:lang(en-us)").css('background', 'red'); $("div:lang(vi-vn)").css('background', 'yellow'); </script> </body> </html>
PHÓNG TO