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页面中旋转起伏的眩目光环

敬业的IT人 互联网 佚名 2008-1-12 9:45:11
<html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>网页特效代码|JsCode.CN|---页面中旋转起伏的眩目光环</title></head><body><script language="JavaScript"><!-- if (document.all){amount=15; Color='#ffaaff';GlowColor='#ff00ff';ypos=0;xpos=0;ybase=15;xbase=-80;step=0.07;currStep=0;TrigSplit=360/amount;MY=0;MX=0;C=0;c=0.05for (i=0; i < amount; i++)document.write('<div id="ieDiv" style="position:absolute;top:0px;left:0px;height:20;width:20;text-align:center"><B>.</B></div>');function orbit(){MY=document.body.scrollTop+document.body.clientHeight/2 + document.body.clientHeight/2.8*Math.cos((C)/3)*Math.cos(C/10);MX=document.body.scrollLeft+20+document.body.clientWidth/2.2 + document.body.clientWidth/2.4*Math.sin((C)/5)*Math.sin(C/20);ypos=MY;xpos=MX;for (i=0; i < amount; i++){var d=ieDiv[i].style;if (d.pixelTop > ypos+2){ { d.fontSize=18; d.paddingTop=7; d.filter='glow(color='+GlowColor+', strength=7)'; }if (d.pixelTop > ypos+10) { d.fontSize=15; d.paddingTop=10; d.filter='glow(color='+GlowColor+', strength=6)'; }}else{ d.fontSize=25; d.paddingTop=0; d.color=Color; d.filter='glow(color='+GlowColor+', strength=8)';}d.top=ypos+ybase*Math.sin(currStep+i*TrigSplit*Math.PI/180);d.left=xpos+xbase*Math.cos(currStep+i*TrigSplit*Math.PI/180);}C+=c;currStep+=step;setTimeout('orbit()',20);}window.onload=orbit;}// --></script></body></html>
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