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Selector trong jquery
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Học jquery</title> </head> <body> <div title="thẻ div 1">Thẻ div 1</div> <div title="thẻ div 2">Thẻ div 2</div> <div title="thẻ div 3">Thẻ div 3</div> <div title="thẻ div 4">Thẻ div 4</div> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <script type="text/javascript"> $('div[title="thẻ div 4"]').css('color','red'); </script> </body> </html>
