测试代码:
09-表单选择器.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>09-表单选择器.html</title> <!-- 引入jQuery --> <script src="../js/jquery-1.4.2.js" type="text/javascript"></script> <script type="text/javascript"> //<![CDATA[ $(document).ready(function(){ alert($("#form1 :text").length); }); //]]> </script> </head> <body> <form id="form1" action="#"> <input type="button" value="Button"/><br/> <input type="checkbox" name="c"/>1<input type="checkbox" name="c"/>2<input type="checkbox" name="c"/>3<br/> <input type="file" /><br/> <input type="hidden" /><div style="display:none">test</div><br/> <input type="image" /><br/> <input type="password" /><br/> <input type="radio" name="a"/>1<input type="radio" name="a"/>2<br/> <input type="reset" /><br/> <input type="submit" value="提交"/><br/> <input type="text" /><br/> <select><option>Option</option></select><br/> <textarea rows="5" cols="20"></textarea><br/> <button>Button</button><br/> </form> <div></div> <!-- Resources from http://down.liehuo.net --> </body> </html>