雪花飘飘-代码

雪花飘飘

xhpp_Scr_dm

<html>

<head>

<style>

body {cursor:crosshair;color:mediumblue;background-color:steelblue;

font-size:26;font-family:Arial}

a {text-decoration:none}

a:hover {color:blue;text-decoration:underline}

span.glowit {font-size:36;color:firebrick;height:1}

</style>

<!--

function MM_reloadPage(init) { //reloads the window if Nav4 resized

if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {

document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}

else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();

}

MM_reloadPage(true);

// -->

</script>

</head>

<B>

</FONT>

</font></P>

<P ALIGN="CENTER"><font color="#FFFFFF"><font size="4" FACE="宋体" LANG="ZH-CN">2004.11.11.

</font>

</font></P>

</B>

</body>

function window.onload()

{

if(screen.fontSmoothingEnabled)return;

//Tip For FontSmooth

document.body.insertAdjacentHTML("BeforeEnd","<p><br>");

}

//发光字时间 Session For Glow Words

var colGlowIt=new Array();

var intGlowIt=0;

var intGlowItType=4;

var intGlowItBase=2;

var intGlowItTimeout=100;

window.attachEvent("onload",StartGlowIt);

function StartGlowIt()

{

var item=null;

var col=document.all.tags("span");

for(i=0;i<col.length;i++)

{

item=col.item(i);

if(item.className!="glowit")continue;

colGlowIt[colGlowIt.length]=col.item(i);

}

if(!colGlowIt.length)return;

ContinueGlowIt();

}

function ContinueGlowIt()

{

intGlowIt+=1;

if(((intGlowIt-intGlowIt%intGlowItType)/intGlowItType)%2)

{

intGlowItStrength=intGlowItType-intGlowIt%intGlowItType;

}

else

{

intGlowItStrength=intGlowIt%intGlowItType;

}

intGlowItStrength+=intGlowItBase;

for(i=0;i<colGlowIt.length;i++)

{

o=colGlowIt[i];

filterGlow="glow(color="+o.currentStyle.color+",strength="+intGlowItStrength+")";

filterMask="mask(color="+o.currentStyle.color+")";

filterBlur="blur(Strength=2)";

o.style.filter=filterGlow+filterMask+filterBlur+filterGlow;

}

setTimeout("ContinueGlowIt()",intGlowItTimeout);

}

//雪花时间 Session For Snows

//雪花数量 11—111

var intSnowCount=88;

//雪花字符："怎么办？真好！同心⊙ 钱钱钱＄￥"

//雪花字符："星星星*☆★ 圆角方尖●◆■▲"

var strSnow="*";

//雪花低速度 5--11

var intSnowSpeedLow=5;

//雪花高速度 22--33

var intSnowSpeedHigh=11;

var arrSnow=null;

//雪花循环时间（超时控制） 11--55

var intSnowTimeout=55;

var idSnowInterval=0;

window.attachEvent("onload",startSnow);

function startSnow()

{

CreateSnows();

idSnowInterval=setInterval("MoveSnows()",intSnowTimeout);

}

function CreateSnows()

{

arrSnow=new Array();

var oDivTmp=null;

for(i=0;i<intSnowCount;i++)

{

oDivTmp=document.createElement("DIV");

oDivTmp.style.position="absolute";

document.body.insertAdjacentElement("BeforeEnd",oDivTmp);

while(!oDivTmp.style.pixelTop)oDivTmp.style.pixelTop=screen.availHeight*Math.random();

while(!oDivTmp.style.pixelLeft)oDivTmp.style.pixelLeft=screen.availWidth*Math.random();

oDivTmp.speed=intSnowSpeedLow+(i%(intSnowSpeedHigh-intSnowSpeedLow));

oDivTmp.innerHTML="<font color='white' size="+oDivTmp.speed+">"+strSnow+"</font>";

while(!oDivTmp.vDirect)oDivTmp.vDirect=2*Math.random()-1;

oDivTmp.vDirect+=((oDivTmp.vDirect>0)?1/2:-1/2);

arrSnow[arrSnow.length]=oDivTmp

}

function MoveSnows()

{

for(i=0;i<arrSnow.length;i++)

MoveSnow(arrSnow[i]);

}

function MoveSnow(oDiv)

{

m=32

w=Math.max(document.body.scrollWidth,document.body.offsetWidth)-m;

h=Math.max(document.body.scrollHeight,document.body.offsetHeight)-m;

l=m;

t=m;

pixelLeft=oDiv.style.pixelLeft+oDiv.vDirect*Math.random()*oDiv.speed/2;

if(pixelLeft>w-oDiv.offsetWidth)pixelLeft=l;

if(pixelLeft<l)pixelLeft+=w-oDiv.style.pixelWidth-2*l;

oDiv.style.pixelLeft=pixelLeft;

pixelTop=oDiv.style.pixelTop+Math.random()*oDiv.speed;

if(pixelTop>h-oDiv.offsetHeight)pixelTop=t;

oDiv.style.pixelTop=pixelTop;

}

</script></html>