下面列了五个例子来详细说明,这几个例子的主要功能是:在5秒后,自动跳转到同目录下的hello.html(根据自己需要自行修改)文件。
1) html的实现
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< head > <!-- 以下方式只是刷新不跳转到其他页面 --> < meta http-equiv = "refresh" content = "10" > <!-- 以下方式定时转到其他页面 --> < meta http-equiv = "refresh" content = "5;url=hello.html" > </ head > |
优点:简单
缺点:Struts Tiles中无法使用
2) javascript的实现
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<script language= "javascript" type= "text/javascript" > // 以下方式直接跳转 window.location.href= 'hello.html' ; // 以下方式定时跳转 setTimeout( "javascript:location.href='hello.html'" , 5000); </script> |
优点:灵活,可以结合更多的其他功能
缺点:受到不同浏览器的影响
3) 结合了倒数的javascript实现(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> |
优点:更人性化
缺点:firefox不支持(firefox不支持span、div等的innerText属性)
3') 结合了倒数的javascript实现(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) 解决Firefox不支持innerText的问题
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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 > |