一、只針對IE
<
INPUT
TYPE
=text
NAME
="passwd"
SIZE
=20
maxlength
= 8
onkeydown
="KeyDown()"
>
function
KeyDown()
{
if
(event.keyCode
==
13
)
{
event.returnValue
=
false
;
event.cancel
=
true
;
loginForm.submit();
}
}
二、Firefox和IE兼容:
<
INPUT
TYPE
=text
NAME
="passwd"
SIZE
=20
maxlength
= 8
onkeydown
="KeyDown()"
>
<script type="text/javascript">
<!--
function keyDown(){
if(document.addEventListener){//如果是Firefox
document.addEventListener("keypress",fireFoxHandler, true);
}else{
document.attachEvent("onkeypress",ieHandler);
}
}
function fireFoxHandler(evt){
alert("firefox");
if(evt.keyCode==13){
submitForm();
}
}
function ieHandler(evt){
//alert("IE");
if(evt.keyCode==13){
submitForm();
}
}
//-->
</script>