📄 9.2.htm
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=gb2312">
<title>文字的渐隐渐显</title>
</head>
<body bgcolor="green" onload="checkBrowserForVersion4()">
<h1>文字的渐隐渐显</h1><hr>
<div id="object1" style="position:absolute; visibility:show; left:30px; top:100px; z-index:2"></div>
<script language="JavaScript">
<!--
function checkBrowserForVersion4(){ //判断当前浏览器的版本
var x=navigator.appVersion; //获得当前浏览器的版本
y=x.substring(0,4);
if(y>=4) Effect();} //如果版本高于4，则调用显示效果函数
var colors=new Array //颜色数组
(
"FFFFFF","FFFFFF","FFFFFF","FFFFFF","FFFFFF",
"FFFFFF","FFFFFF","F9F9F9","F1F1F1","E9E9E9",
"E1E1E1","D9D9D9","D1D1D1","C9C9C9","C1C1C1",
"B9B9B9","B1B1B1","A9A9A9","A1A1A1","999999",
"919191","898989","818181","797979","717171",
"696969","616161","595959","515151","494949",
"414141","393939","313131","292929","212121",
"191919","111111","090909","000000"
)
a=0,b=1 //定义变量
function Effect(){ //效果函数
color=colors[a]; //设置当前文字显示的颜色
//待显示的文字
aa="<font size='3'><font size='5' face='隶书, Helvetica, sans-serif'><font color="+color+">大江东去<p>浪淘尽<p>千古风流人物</font></font></font>"
object1.innerHTML=aa //如果是ie，显示文字
a+=b;if (a==38) b-=2;if (a==0) b+=2;xx=setTimeout("Effect()",100);} //设定颜色更换的标准以及更换的频率
//-->
</script>
</body>
</html>
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