减小字体 增大字体
] 源码如下<br>----------------------------------------------------------<br><HTML><HEAD><TITLE>新年快乐！－www.51<a target="_blank" href="http://www.newasp.cn/" class="wordstyle">windows</a>.Net</TITLE><br><META content="text/html; charset=gb2312" http-equiv=Content-Type><br><META content="MSHTML 5.00.2614.3500" name=GENERATOR></HEAD><br><BODY bgColor=#ff0000 leftMargin=0 onload=doWave(0) topMargin=0><br><TABLE border=0 cellPadding=0 style="FONT-SIZE: 9pt" width="100%"><br> <TBODY><br> <TR><br> <TD align=middle style="COLOR: rgb(255,255,0)" width="100%"><br> <SCRIPT language=JavaScript><br><br>function nextSize(i,incMethod,textLength)<br>{<br>if (incMethod == 1) return (32*Math.abs( Math.sin(i/(textLength/3.14))) );<br>if (incMethod == 2) return (255*Math.abs( Math.cos(i/(textLength/3.14))));<br>}<br><br>function sizeCycle(text,method,dis)<br>{<br>output = "";<br>for (i = 0; i < text.length; i++)<br>{<br>size = parseInt(nextSize(i +dis,method,text.length));<br>output += "<font style='font-size: "+ size +"pt'>" +text.substring(i,i+1)+ "</font>";<br>}<br>theDiv.innerHTML = output;<br>}<br><br>function doWave(n) <br>{ <br>theText = "======新春快乐======";<br>sizeCycle(theText,1,n);<br>if (n > theText.length) {n=0}<br>setTimeout("doWave(" + (n+1) + ")", 50);<br>}<br></SCRIPT><br><br> <DIV align=center id=theDiv></DIV></TD></TR><br> <TR><br> <TD align=middle width="100%"><br> <SCRIPT language=JavaScript><!--<br>today=new Date();<br>jran=today.getTime();<br><br>function rnd() {<br><br> ia=9301;<br> ic=49297;<br> im=233280;<br><br> jran = (jran*ia+ic) % im;<br> return jran/(im*1.0);<br>};<br><br>function rand(number) {<br><br> return Math.ceil(rnd()*number);<br>};<br><br>document.write("<CENTER>");<br>for(i=1;i<=1;i++) {<br> myNum=(rand(10)); //改成你要随机显示的图片数；<br>if(myNum == 1) document.write("<img src='http://www.haosc.com/wytx/116/images/1.gif'>"); <br>if(myNum == 2) document.write("<img src='http://www.haosc.com/wytx/116/images/2.gif'>"); //图片路径，可用http://<br>if(myNum == 3) document.write("<img src='http://www.haosc.com/wytx/116/images/3.gif'>"); <br>if(myNum == 4) document.write("<img src='http://www.haosc.com/wytx/116/images/4.gif'>"); <br>if(myNum == 5) document.write("<img src='http://www.haosc.com/wytx/116/images/4.gif'>"); <br>if(myNum == 6) document.write("<img src='http://www.haosc.com/wytx/116/images/3.gif'>"); <br>if(myNum == 7) document.write("<img src='http://www.haosc.com/wytx/116/images/2.gif'>"); <br>if(myNum == 8) document.write("<img src='http://www.haosc.com/wytx/116/images/1.gif'>"); <br>if(myNum == 9) document.write("<img src='http://www.haosc.com/wytx/116/images/3.gif'>"); <br>if(myNum == 10) document.write("<img src='http://www.haosc.com/wytx/116/images/2.gif'>"); <br> else {<br>document.write();<br>}<br><br>};<br><br>document.write("</CENTER>");<br>// --></SCRIPT><br> </TD></TR></TBODY></TABLE></BODY></HTML> <br>
[提示：你可先按照下面代码提示修改 上面部分代码，再按运行，此处看到的演示不完全正确]
减小字体
增大字体
