<!DOCTYPE?html>
<html>
?<head>
??<title>瀏覽器對象</title>??
??<meta?http-equiv="Content-Type"?content="text/html;?charset=gkb"/>???
?</head>
?<body>
??<!--先編寫好網頁布局-->
??<h1>操作成功</h1>
??<span?id="sec">5</span>秒后回到主頁?<a?href=""?onclick="fanhui()">返回</a>
?
??<script?type="text/javascript">??
?
???//獲取顯示秒數的元素,通過定時器來更改秒數。
????var?sec,count;
function?fanhui(){
window.history.back();
}
????function?fn(){
????????sec?=?document.getElementById('sec');
????????count?=?parseInt(sec.innerHTML);
????????count--;
????????sec.innerHTML?=?count;
if(count?==?1){
window.location.href='http://www.xianlaiwan.cn';
}
????????setTimeout(fn,1000);
????}
????setTimeout(fn,1000);
???//通過window的location和history對象來控制網頁的跳轉。
???
?</script>?
</body>
</html>
2015-12-21
哦煩煩煩