网页之奇特的文字变化特效
脚本说明: aJ z}-Z第一步:把如下代码加入<body>区域中
<script language="JavaScript">
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function nextSize(i,incMethod,textLength)]3uCP)_
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if (incMethod == 1) return (72*Math.abs( Math.sin(i/(textLength/3.14))) );BW!I2W8hES
if (incMethod == 2) return (255*Math.abs( Math.cos(i/(textLength/3.14))));8W3Z3rq:l/[2q
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function sizeCycle(text,method,dis)
{
output = "";[G6Z@;V4O
for (i = 0; i < text.length; i++) u q|.@]1cg
{
size = parseInt(nextSize(i +dis,method,text.length));
output += "<font style='font-size: "+ size +"pt'>" +text.substring(i,i+1)+ "</font>";
}
theDiv.innerHTML = output;
}
function doWave(n)
{
theText = "JavaScript";c&G6s3oKn
sizeCycle(theText,1,n);\6srt~|Q1h
if (n > theText.length) {n=0}
setTimeout("doWave(" + (n+1) + ")", 50);
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</script>
<div ID="theDiv" align="center">t fj&m~he
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</div>
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第二步:把如下代码加入<body>区域中<body onload=doWave(0);>
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