下面列了五個例子來詳細說明,這幾個例子的主要功能是:在5秒後,自動跳轉到同目錄下的hello.html(根據自己需要自行修改)檔案。
1) html的實作
<head>
<meta http-equiv="refresh" content="10">
<meta http-equiv="refresh" content="5;url=hello.html">
</head>
優點:簡單
缺點:Struts Tiles中無法使用
2) javascript的實作
<script language="javascript" type="text/javascript">
window.location.href='hello.html';
setTimeout("javascript:location.href='hello.html'", 5000);
</script>
優點:靈活,可以結合更多的其他功能
缺點:受到不同浏覽器的影響
3) 結合了倒數的javascript實作(IE)
<span id="totalSecond">5</span>
<script language="javascript" type="text/javascript">
var second = totalSecond.innerText;
setInterval("redirect()", 1000);
function redirect(){
totalSecond.innerText=--second;
if(second<0) location.href='hello.html';
}
</script>
優點:更人性化
缺點:firefox不支援(firefox不支援span、div等的innerText屬性)
3') 結合了倒數的javascript實作(firefox)
<script language="javascript" type="text/javascript">
var second = document.getElementById('totalSecond').textContent;
setInterval("redirect()", 1000);
function redirect() {
document.getElementById('totalSecond').textContent = --second;
if (second < 0) location.href = 'hello.html'; }
</script>
4) 解決Firefox不支援innerText的問題
<span id="totalSecond">5</span>
<script language="javascript" type="text/javascript">
if(navigator.appName.indexOf("Explorer") > -1){
document.getElementById('totalSecond').innerText = "my text innerText";
} else{
document.getElementById('totalSecond').textContent = "my text textContent";
}
</script>
5) 整合3)和3')
<span id="totalSecond">5</span>
<script language="javascript" type="text/javascript">
var second = document.getElementById('totalSecond').textContent;
if (navigator.appName.indexOf("Explorer") > -1) {
second = document.getElementById('totalSecond').innerText;
} else {
second = document.getElementById('totalSecond').textContent;
}
setInterval("redirect()", 1000);
function redirect() {
if (second < 0) {
location.href = 'hello.html';
} else {
if (navigator.appName.indexOf("Explorer") > -1) {
document.getElementById('totalSecond').innerText = second--;
} else {
document.getElementById('totalSecond').textContent = second--;
}
}
}
</script>
- 文章作者:hery
- 本文位址:http://www.socss.cn/2011/tool_0920/186.html
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