enter 事件的客户端处理

enter 事件的客户端处理：

 

     function  EnterFocus(e)

    {

             var keyNumber;

             if(window.event)

             {

                       keyNumber=e.keyCode;

             }

             else if(e.which)  //surport other explorer

            {

                    keyNubmer=e.which;

            }

 

            if(13==keyNumber)

           {

                   document.getElementById("<%= xxx.ClientID%>").click();

           }

    }

 

 

    onkeydown="return EnterFocus(event)"