1. [代码] [HTML]代码 !DOCTYPE htmlhtml head title浏览器对象/title meta http-equiv="Content-Type" content="text/html; charset=gb123"/ /head body H4操作成功/H4 p b id="second"5/b秒后回到主页nbsp;a href="javascript:goBack();
1. [代码][HTML]代码
<!DOCTYPE html>
<html>
<head>
<title>浏览器对象</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb123"/>
</head>
<body>
<H4>操作成功</H4>
<p>
<b id="second">5</b>秒后回到主页 <a href="javascript:goBack();">返回</a>
</p>
<script type="text/javascript">
var sec = document.getElementById("second");
var i = 5;
var timer = setInterval(function(){
i--;
sec.innerHTML = i;
if(i==1){
window.location.href = "http://www.imooc.com/";
}
},1000);
function goBack(){
window.history.go(-1);
}
</script>
</body>
</html>