本文實例講述了JavaScript讓網頁出現漸隱漸顯背景顏色的方法。分享給大家供大家參考。具體如下：
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>javascript漸隱漸顯的背景顏色</title>
<style fprolloverstyle>A:hover {color: #00FFFF}
</style>
</head>
<body onLoad="fadeIn(15)">
<script language="JavaScript">
var Color= new Array("ff","ee","dd","cc","bb","aa","99","88","77","66","55","44","33","22","11","00");
function fadeIn(n) {
if (n >= 1) {
document.bgColor="#" +"00"+ Color[n] +"00";
n -= 1;
setTimeout("fadeIn("+n+")", 100);
}
else{setTimeout('fadeOut(1)', 100);}
}
function fadeOut(n) {
if (n <=(Color.length-1)) {
document.bgColor="#" +"00"+ Color[n] +"00";
n += 1;
setTimeout("fadeOut("+n+")", 100)
}
else{setTimeout("fadeIn("+(Color.length-1)+")", 100);}
}
</script>
<div>http://www.jb51.net/</div>
</body>
</html>
希望本文所述對大家的javascript程序設計有所幫助。