(021)jquery_表单选择器input
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"> <html> <head> <title>f_html.html</title> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="this is my page"> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <!--<link rel="stylesheet" type="text/css" href="./styles.css">--> <style type="text/css"> .bg_blue { background-color: blue; } </style> <script type="text/javascript" src="../js/jquery/jquery190.js"></script> <script type="text/javascript"> $(document).ready(function(){ $(":input").addClass("bg_blue"); }); </script> </head> <body> <h3>修改全部表单元素的背景色</h3> <form id="frmTest" action="#"> <input type="button" value="Input Button" /><br /> <select> <option>Option</option> </select><br /> <textarea rows="3" cols="8"></textarea><br /> <button>Button</button><br /> </form> </body> </html>
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