我在里面写了一个iframe的页面,这里的结构是:
count.html:
/* http://example.com/count.html */
<div class="primary">
<h2>Countdown</h2>
<div class="content">
<iframe src="page2.html" id="iframe"></iframe>
</div>
</div>
的index.html:
/* http://example.com/index.html */
<div class="primary">
<h2>Home</h2>
<div class="content">
<iframe src="home.html" id="iframe"></iframe>
</div>
</div>
page2.html:
<head>
<script>
var count = "<!--# echo time -->"; /* C code will control it*/
function display() {
if (wait_seconds == null) {
wait_seconds = (count == "" ? 180 : parseInt(count));
}
document.countdown.b.value = wait_seconds;
if (wait_seconds <= 0) {
if(redirect == null || redirect == "")
redirect = "index.html";
location.href = redirect;
return;
} else {
wait_seconds = wait_seconds-1;
}
window.setTimeout("display()", 1000);
}
</script>
</head>
<body>
<form name='countdown'>
<h2>Countdown Bar</h2>
<input type='text' size='2' name='b' disabled>
</form>
<script>
display();
</script>
</body>
我在iframe中设计了一个倒计时栏(page2.html
)
,当时间到了,我希望count.html
刷新并更改为默认页面index.html
,但是当页面刷新时,它会加入count.html
并且只刷新iframe({{ 1}}),所以当时间到了,我看到page2.html
里面有count.html
的iframe,如何解决?
答案 0 :(得分:2)
[window.]location.href
控制当前帧的位置。
使用[window.]top.location.href
控制最顶层文档的位置。
将location.href = redirectURL;
更改为top.location.href = redirectURL;
有关详细信息,请参阅Difference between window.location.href and top.location.href。
答案 1 :(得分:1)
这是另一种不使用javascript的方法,将下面描述的元标记放入count.html的head标记中
<meta http-equiv="Refresh" content="5; url=index.html" />