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)文件。
1) html的實現
- <head>
- <!-- 以下方式只是刷新不跳轉到其他頁面 -->
- <meta http-equiv="refresh" content="10">
- <!-- 以下方式定時轉到其他頁面 -->
- <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的實現
- <script language="javascript" type="text/javascript">
- // 以下方式直接跳轉
- window.location.href='hello.html';
- // 以下方式定時跳轉
- 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:受到不同瀏覽器的影響
3) 結合了倒數的javascript實現(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不支持(firefox不支持span、div等的innerText屬性)
3') 結合了倒數的javascript實現(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不支持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>