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(根據本身須要自行修改)文件。
1) html的實現javascript
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< head > spa <!-- 如下方式只是刷新不跳轉到其餘頁面 --> firefox < meta http-equiv="refresh" content="10"> code <!-- 如下方式定時轉到其餘頁面 --> < meta http-equiv="refresh" content="5;url=hello.html"> </ head > |
優勢:簡單
缺點:Struts Tiles中沒法使用
2) javascript的實現
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<script language= "javascript" type= "text/javascript" > // 如下方式直接跳轉 window.location.href= 'hello.html' ; // 如下方式定時跳轉 setTimeout( "javascript:location.href='hello.html'" , 5000); </script> |
優勢:靈活,能夠結合更多的其餘功能
缺點:受到不一樣瀏覽器的影響
3) 結合了倒數的javascript實現(IE)
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< 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> |
優勢: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)
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<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
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< 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')
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< 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 > |