网页之奇特的文字变化特效
脚本说明: 2U_BC%`&^u I.z O{第一步:把如下代码加入<body>区域中
<script language="JavaScript">R*y~ m3FWr
function nextSize(i,incMethod,textLength)
{
if (incMethod == 1) return (72*Math.abs( Math.sin(i/(textLength/3.14))) );
if (incMethod == 2) return (255*Math.abs( Math.cos(i/(textLength/3.14))));6|PG ^-Q
};P*ZI v7s$h4U
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function sizeCycle(text,method,dis)
{)~"L(tvH I,i~
output = "";%hp8h7Bn
for (i = 0; i < text.length; i++) ?%F f'w%l
{
size = parseInt(nextSize(i +dis,method,text.length));r-I%r2g{ Hw,{
output += "<font style='font-size: "+ size +"pt'>" +text.substring(i,i+1)+ "</font>";(s1Q D*i K+bv Y
}
theDiv.innerHTML = output;#h D+Q5e M uH3l#lx.|
}
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function doWave(n)
{ 2n;n(h M` H%AB
theText = "JavaScript"; Z z7B+D:T9K0hV'VU
sizeCycle(theText,1,n);
if (n > theText.length) {n=0})I J;D:l7j d*P Q"] b OY
setTimeout("doWave(" + (n+1) + ")", 50);
} OlD~(~
</script> P.~P3E"{s
<div ID="theDiv" align="center">
</div>9{R1H3vj0v!p$V
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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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