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<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>last demo</title> <script src="https://code.jquery.com/jquery-2.0.0.js"></script> </head> <body> <table> <tr> <td>1</td> <td>2</td> </tr> <tr> <td>3</td> <td>4</td> </tr> </table> <script> $("tr td:last").css('color', 'red'); </script> </body> </html>
PHÓNG TO