Problem with keyboad events when using numberspinner

[contestant]

Hi to all

I use numberspinner for datagrid filed editor, But unfortunately my function that listen to keyboard events like below has been currupted:

$(document).keypress(function(e) {
        if(e.which == 13) { // Press Enter
            saverow(grid,index);
        }
        else if(e.which == 0){ // Press Esc
            cancelrow(grid,index);
        }
    });

[stworthy]

Please refer to http://www.jeasyui.com/tutorial/datagrid/datagrid15.php