回车对应相应表单的提交按钮

<body onkeydown=todo()>

<script language=javascript>
<!--

function todo()
{
  if(event.keyCode==13)
  {
    frm1.button1.focus();
    frm1.button1.click();
  }
}
-->
</script>


body onkeydown="if (event.keyCode==13) {document.all.button2.click()}">

下面的五种方法都可以帮你解决这种问题
1.<script language=“javascript”>
function document.onkeydown()
{
    if (event.keyCode == 13)
    {
   
       if (event.srcElement == document.getElementById(′<%=txtEmpCode.ClientID%>′))
           document.getElementById(′<%=BtnQry.ClientID%>′).click();
       else if (event.srcElement == document.getElementById(′<%=txtDeptCode.ClientID%>′))
           document.getElementById(′<%=btnSave.ClientID%>′).click();

       event.cancelBubble = true;
       event.returnValue = false;
    }
}
</script>

2.
<body onkeydown="onkey()" bgColor="#f5efd5" MS_POSITIONING="GridLayout">
<script language="javascript">
function onkey()
{
if (window.event.keyCode==13)
{
document.all["btnQry"].focus();
}
}
</script>

3.

function document.onkeydown()
{

var source=event.srcElement.id
var btnid

if (event.keyCode == 13 )
   {
   if (source=="txtEmpCode") btnid="btnQry"
   else if (source=="txtDeptCode") btnid="btnSave"
   alert(btnid);
      var btn = document.getElementById(btnid);
      if (btn != event.srcElement)
         {btn.click();
         return false;}
   }


}
4.

TextBox1.Attributes.Add("onkeydown", "javascript:if (event.keyCode==13) {document.all." & Button1.ClientID & ".click();return false;}")
5.
<script language="javascript">
<!--
   document.onkeydown=GlobalKeyDown;
         _CMDRETURN=13;
            _CMDTAB = 9;
            _CMDDot1 = 190;
            _CMDDot2 = 110;

          function GlobalKeyDown(){
            if(window.event.keyCode == _CMDRETURN)
       {
       if(event.srcElement.type != "submit" & event.srcElement.type != "textarea" & event.srcElement.type != "button")
        {
         window.event.keyCode = _CMDTAB;
           }
       else
        {
        window.event.keyCode =_CMDRETURN;
        }
          }
        }
            //-->
   </script>

posted @ 2008-01-03 12:40  IamV  阅读(290)  评论(0)    收藏  举报