不能自减?
不能自减啊,然后就不造怎么了
2015-03-07
<body onload="count()">
操作成功
<br>
<span id="time">5</span>s后回到主页
<a href="javascript:back()">返回</a>
<script type="text/javascript">
var num= document.getElementById("time").innerHTML;
function count() {
num--;
document.getElementById("time").innerHTML=num;
if(num==0){
location.assign("http://www.imooc.com/code/1633");
}
}
setInterval("count()",1000);
function back(){
document.write(window.history.back());
}
</script>举报