网页特效-音乐光环

<body bgcolor="#000000">
<SCRIPT LANGUAGE="javascript">
ns = (document.layers)?1:0;
Clrs = new Array('ff0000','00ff00','ffffff','ff00ff','ffa500','ffff00','00ff00','ffffff','ff00ff')
yBase = 0;
xBase = 0;
step = 3;
currStep = 0;
Ypos = 0;
Xpos = 0;
if (ns){
for (i = 0; i < 14; i++)
document.write('<LAYER NAME="n'+i+'" LEFT=0 TOP=0 CLIP="0,0,'+i/4+','+i/4+'"></LAYER>');
window.captureEvents(Event.MOUSEMOVE);
function nMouse(evnt){
Ypos = evnt.pageY;
Xpos = evnt.pageX;
}
window.onMouseMove = nMouse;
}
else{
document.write('<div style="position:absolute;top:0;left:0"><div style="position:relative">');
for (i=0; i < 14; i++)
{document.write('<div id="me" style="position:absolute;top:0;left:0;width:'+i/4+';height:'+i/4+';font-size:'+i/4+'"></div>')}
document.write('</div></div>');
function iMouse() {
Ypos = event.y+document.body.scrollTop;
Xpos = event.x+document.body.scrollLeft;
}
document.onmousemove = iMouse;
}
function Comet() {
var yBase = (document.layers)?window.innerHeight/4:window.document.body.clientHeight/4;
var xBase = (document.layers)?window.innerWidth/4:window.document.body.clientWidth/4;
for (i = 0; i < 14; i++){
var randCol = Math.round(Math.random()*8);
var layer = (document.layers)?document.layers['n'+i]:me.style;
8 N' ?+ k9 Q# C9 Slayer.top =Ypos + yBase*Math.cos((currStep+i*4)/12)*Math.cos(0.7+currStep/200);. @3 r8 s) s) A9 d( U' n
layer.left = Xpos + xBase*Math.sin((currStep+i*3)/10)*Math.sin(8.2+currStep/400);( O; w3 i* ^3 T2 }- I
if (ns) layer.bgColor = Clrs[randCol];
9 Q% L0 r* u2 b v1 ?+ R0 b5 Kelse
: q! G. ^1 W# q7 F2 ~& blayer.background = Clrs[randCol];
}$ x8 c3 _( R% x6 i' E; Q- G
currStep += step;6 Y. B" g4 [6 c. {- Z# o! _" n) x
setTimeout("Comet()",10);
& |' `% k) ?% I}
, z: ~. D" y* Nwindow.onload = Comet;! m$ M% t* w: H- b
</script>- H. U7 W. C! \

rubylin · 发表于 2004-11-22 23:20:50

正啊,等我又试下先

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网页特效-音乐光环

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