本文實例講述了JavaScript每天定時更換皮膚樣式的方法。分享給大家供大家參考。具體分析如下:
這段js代碼通過每天在不同時段自動更換網頁調用的樣式表,實現更換皮膚的功能。
<script type="text/JavaScript">
<!--
function getStylesheet() {
var currentTime = new Date().getHours();
if (0 <= currentTime&¤tTime < 5) {
document.write("<link rel='stylesheet' href='night.css' type='text/css'>");
}
if (5 <= currentTime&¤tTime < 11) {
document.write("<link rel='stylesheet' href='morning.css' type='text/css'>");
}
if (11 <= currentTime&¤tTime < 16) {
document.write("<link rel='stylesheet' href='day.css' type='text/css'>");
}
if (16 <= currentTime&¤tTime < 22) {
document.write("<link rel='stylesheet' href='evening.css' type='text/css'>");
}
if (22 <= currentTime&¤tTime <= 24) {
document.write("<link rel='stylesheet' href='night.css' type='text/css'>");
}
}
getStylesheet();
-->
</script>
<noscript>
<link href="main.css" rel="stylesheet" type="text/css">
</noscript>
希望本文所述對大家的javascript程序設計有所幫助。