网页之奇特的文字变化特效
脚本说明: 2NS%\*\:Z*C _x b第一步:把如下代码加入<body>区域中
<script language="JavaScript">l U9yT3o
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function nextSize(i,incMethod,textLength)
{
if (incMethod == 1) return (72*Math.abs( Math.sin(i/(textLength/3.14))) );p+n t]$T5j(k:H-N
if (incMethod == 2) return (255*Math.abs( Math.cos(i/(textLength/3.14))));b A!? A @$A!Y
}
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function sizeCycle(text,method,dis)
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output = "";
for (i = 0; i < text.length; i++)
{ r o jZ6`F
size = parseInt(nextSize(i +dis,method,text.length));7Z]^ Q;L-U1i
output += "<font style='font-size: "+ size +"pt'>" +text.substring(i,i+1)+ "</font>";
}#e%O m9`-C-N7]
theDiv.innerHTML = output;
}
function doWave(n) p|mC_5e`]
{ ^#E9P R9R5h:]
theText = "JavaScript";
sizeCycle(theText,1,n);
if (n > theText.length) {n=0}
setTimeout("doWave(" + (n+1) + ")", 50);
}
</script>Mp K ] T M
<div ID="theDiv" align="center">(U%~9n2g6c9\Z;}
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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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