<!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(wǎng)頁布局-->
??<h1>操作成功</h1><br?/><br?/>
??
??<span?id="sec"><strong>5</strong></span>秒后回到主頁? <a?href="javascript：goBack();">返回</a>
??
??<script?type="text/javascript">??
?
???//獲取顯示秒數(shù)的元素，通過定時器來更改秒數(shù)。
????var?sec1=document.getElementById("sec");
????var?i=5;
????function?changSec(){
????????i--;
????????sec1.innerHTML=i;
????????if(i==1){
????????????window.location.href="http://widcbgp.cn/";
????????}
????????}
????????setInterval("changSec()",1000);
???//通過window的location和history對象來控制網(wǎng)頁的跳轉。
???function?goBack(){
???????window.history.back();
???}
?</script>?
</body>
</html>
2016-02-28
慕課網(wǎng)網(wǎng)址那塊多了個w