触发文本框回车事件?

Question

<script>
function evetns()
{
   var e=window.event;
   if(e.keyCode==13)
{
   某控件.focus();
}
}
</script>

Answer 1

javascript
function SubmitKeyClick(button) 
{    
if (event.keyCode == 13) 
{        
event.keyCode=9;
event.returnValue = false;
document.all[button].click(); 
}
}
.cs
page_load中
this.userid.Attributes.Add ("onkeydown","SubmitKeyClick('ImageButton2');");
private void ImageButton2_Click(object sender, System.Web.UI.ImageClickEventArgs e)
{
//ImageButton2_Click代码
}

Answer 2

if(event.keyCode   ==   13)   
document.submit();
不知道对不

Answer 3

<!--按回车光标下移-->
    <script type="text/javascript">
       document.onkeydown = function(){if(event.keyCode==13 && event.srcElement.type!='button' && event.srcElement.type!='submit' && event.srcElement.type!='reset' && event.srcElement.type!='textarea' && event.srcElement.type!='') 
       event.keyCode=9;}
    </script>