.each()
Run
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<!doctype html> <html lang="vi"> <head> <meta charset="utf-8"> <title>Học web chuẩn</title> <script src="https://code.jquery.com/jquery-latest.js"></script> <style> .over { color: red; } </style> <script> $(function(){ $('li').each(function(){ $(this).hover(function(){ $(this).addClass("over"); },function(){ $(this).removeClass("over"); }); }); }); </script> </head> <body> <ul> <li>list 01</li> <li>list 02</li> <li>list 03</li> <li>list 04</li> <li>list 05</li> <li>list 06</li> </ul> </body> </html>
