日期:2014-05-16 浏览次数:20382 次
document.onkeydown = function(e){
var e = window.event?window.event:e;
if(e.keyCode==13 || e.which == 13)
{
alert('tt');
return false;
}
}
<div><button type="button" id="a">点一下再按回国</button></div>
<div> <button type="button" id="b">点一下再按回国</button></div>
<script type="text/javascript">
$(document).ready(function(){
document.onkeydown = function(e){
var e = window.event?window.event:e;
if(e.keyCode==13 || e.which == 13)
{
var id=$("button:focus").attr("id");
alert(id);
}
}
})
</script>
------解决方案--------------------
var target = event.target || event.srcElement;
switch(target.id) {
case "btn1":
case "btn2":
}