ASP、PHP與javascript根據(jù)時(shí)段自動(dòng)切換CSS皮膚的代碼
更新時(shí)間:2008年09月25日 21:29:12 作者:
一個(gè)網(wǎng)站能切換不同的CSS風(fēng)格大家應(yīng)該都了解,像眾所周知的騰訊在今年改版時(shí)也增加了切換皮膚的功能。
根據(jù)時(shí)間自動(dòng)調(diào)整站點(diǎn)風(fēng)格是不錯(cuò)的想法,這種根據(jù)時(shí)間自動(dòng)調(diào)整站點(diǎn)風(fēng)格也不是什么新鮮事,記得好久以前也見過類似的文章或方法,只不過當(dāng)時(shí)沒有特別注意。下面說一下它們的實(shí)現(xiàn)方法,目前網(wǎng)上有這樣兩種實(shí)現(xiàn)方法:
一、采用服務(wù)端的代碼
ASP版本:
<link rel="stylesheet" type="text/css" href="
<%
if hour(now)<12 then
response.write "morning.css"
elseif hour(now)<17 then
response.write "day.css"
else
response.write "night.css"
end if
%>
"/>
PHP版本:
<link rel="stylesheet" type="text/css" href="
<?php
$hour = date(”H”);
if($hour < 12)
echo ‘morning.css';
else if($hour < 17)
echo ‘day.css';
else
echo ‘night.css';
?>
" />
二、采用JavaScript代碼
<script type="text/javascript">
<!–
function getCSS(){
datetoday = new Date();
timenow=datetoday.getTime();
datetoday.setTime(timenow);
thehour = datetoday.getHours();
if (thehour<12)
display = "morning.css";
else if (thehour<17)
display = "day.css";
else
display = "night.css";
//(…想要更多再加即可…)
var css = ‘<';
css+='link rel="stylesheet" href='+display+' \/';
css+='>';
document.write(css);
}
–>
</script>
一、采用服務(wù)端的代碼
ASP版本:
<link rel="stylesheet" type="text/css" href="
<%
if hour(now)<12 then
response.write "morning.css"
elseif hour(now)<17 then
response.write "day.css"
else
response.write "night.css"
end if
%>
"/>
PHP版本:
<link rel="stylesheet" type="text/css" href="
<?php
$hour = date(”H”);
if($hour < 12)
echo ‘morning.css';
else if($hour < 17)
echo ‘day.css';
else
echo ‘night.css';
?>
" />
二、采用JavaScript代碼
<script type="text/javascript">
<!–
function getCSS(){
datetoday = new Date();
timenow=datetoday.getTime();
datetoday.setTime(timenow);
thehour = datetoday.getHours();
if (thehour<12)
display = "morning.css";
else if (thehour<17)
display = "day.css";
else
display = "night.css";
//(…想要更多再加即可…)
var css = ‘<';
css+='link rel="stylesheet" href='+display+' \/';
css+='>';
document.write(css);
}
–>
</script>
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