高校问答编著与主编:如何实现网页背景的闪烁
来源：百度文库 编辑：高校问答 时间：2024/04/29 04:37:12
第一步：把如下代码加入到<head>区域中
<SCRIPT LANGUAGE="JavaScript">
<!-- Hide from old browsers
var Color= new Array(9);
Color[1] = "ff";
Color[2] = "ee";
Color[3] = "dd";
Color[4] = "cc";
Color[5] = "bb";
Color[6] = "aa";
Color[7] = "99";
Color[8] = "88";
Color[9] = "77";
Color[10] = "66";
Color[11] = "55";
Color[12] = "44";
Color[13] = "33";
Color[14] = "22";
Color[15] = "11";
Color[16] = "00";
/* Do not display text on a fading background. Instead, let it
fade in and out once or twice, then load a new page. */
function fadeIn(where) {
if (where >= 1) {
document.bgColor="#" + Color[where] +"0000";
where -= 1;
setTimeout("fadeIn("+where+")", 15);
} else {
setTimeout('fadeOut(1)', 15);
}
}
function fadeOut(where) {
if (where <=16) {
document.bgColor="#" + Color[where] +"0000";
where += 1;
setTimeout("fadeOut("+where+")", 15)
} else {
setTimeout("fadeIn(16)", 15);
// window.location.href="http://www.jojoo.net/";
}
}
// Unhide -->
</SCRIPT>
第二步：把“onLoad="fadeIn(16)"”加在<body>标记里
例如：<body onLoad="fadeIn(16)">