在表单验证中。有时候我们需要阻止其提交
<html> <head> <script type="text/javascript" src="jquery-1.4.2.min.js"></script> <script type="text/javascript"> $(function(){ $('form').bind('submit',function(){ return false; }); }) </script> </head> <body> <form action=""> <input type="submit" value="submit"> </form> </body> </html>