<script type="text/javascript">
function document.onkeydown(){ //网页内按下回车触发
if(event.keyCode==13)
{
document.getElementById("Button").click();
return false;
}
}
</script>
<script type="text/javascript">
document.onkeydown=ShowEnterKey;
if (event.keyCode==13)
{
event.keyCode=0;
event.returnValue = false;
alert("hhaha");
}
}
</script>