| <script> | |
| function sendsubmit() | |
| { | |
| $("#userLoginForm").submit(); | |
| return false; | |
| } | |
| $(document).keypress(function(event){ | |
| var keycode = (event.keyCode ? event.keyCode : event.which); | |
| if(keycode == ‘13‘){ | |
| $("#userLoginForm").submit(); | |
| return false; | |
| } | |
| }); | |
| </script> |
$(‘#someTextBox‘).keypress(function(event){ var keycode = (event.keyCode ? event.keyCode : event.which); if(keycode == ‘13‘){ alert(‘You pressed a "enter" key in textbox‘); } }); $(document).keypress(function(event){ var keycode = (event.keyCode ? event.keyCode : event.which); if(keycode == ‘13‘){ alert(‘You pressed a "enter" key in somewhere‘); } });
原文：http://www.cnblogs.com/archoncap/p/5056149.html