用css或者js
<html>
<head>
<title>網頁特效|Linkweb.cn/Js|---頁面漫天飛雪</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#000000" onLoad="snow()">
<script language="JavaScript">
N = 40;
Y = new Array();
X = new Array();
S = new Array();
A = new Array();
B = new Array();
M = new Array();
V = (document.layers)?1:0;
iH=(document.layers)?window.innerHeight:window.document.body.clientHeight;
iW=(document.layers)?window.innerWidth:window.document.body.clientWidth;
for (i=0; i < N; i++){
Y[i]=Math.round(Math.random()*iH);
X[i]=Math.round(Math.random()*iW);
S[i]=Math.round(Math.random()*5+2);
A[i]=0;
B[i]=Math.random()*0.1+0.1;
M[i]=Math.round(Math.random()*1+1);
}
if (V){
for (i = 0; i < N; i++)
{document.write("<LAYER NAME="sn"+i+"" LEFT=0 TOP=0 BGCOLOR="#FFFFF0" CLIP="0,0,"+M[i]+","+M[i]+""></LAYER>")}
else{
document.write("<div>");
{document.write("<div+M[i]+";height:"+M[i]+";background:#fffff0;font-size:"+M[i]+""></div>")}
document.write("</div></div>");
function snow(){
var H=(document.layers)?window.innerHeight:window.document.body.clientHeight;
var W=(document.layers)?window.innerWidth:window.document.body.clientWidth;
var T=(document.layers)?window.pageYOffset:document.body.scrollTop;
var L=(document.layers)?window.pageXOffset:document.body.scrollLeft;
sy=S[i]*Math.sin(90*Math.PI/180);
sx=S[i]*Math.cos(A[i]);
Y[i]+=sy;
X[i]+=sx;
if (Y[i] > H){
Y[i]=-10;
X[i]=Math.round(Math.random()*W);
if (V){document.layers["sn"+i].left=X[i];document.layers["sn"+i].top=Y[i]+T}
else{si[i].style.pixelLeft=X[i];si[i].style.pixelTop=Y[i]+T}
A[i]+=B[i];
setTimeout("snow()",10);
//-->
</script>
<script language="Javascript">
function selectAll(theField){
var tempval=eval("document."+theField)
tempval.focus()
tempval.select()
</table>
</body>
用css或者js
<html>
<head>
<title>網頁特效|Linkweb.cn/Js|---頁面漫天飛雪</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#000000" onLoad="snow()">
<script language="JavaScript">
N = 40;
Y = new Array();
X = new Array();
S = new Array();
A = new Array();
B = new Array();
M = new Array();
V = (document.layers)?1:0;
iH=(document.layers)?window.innerHeight:window.document.body.clientHeight;
iW=(document.layers)?window.innerWidth:window.document.body.clientWidth;
for (i=0; i < N; i++){
Y[i]=Math.round(Math.random()*iH);
X[i]=Math.round(Math.random()*iW);
S[i]=Math.round(Math.random()*5+2);
A[i]=0;
B[i]=Math.random()*0.1+0.1;
M[i]=Math.round(Math.random()*1+1);
}
if (V){
for (i = 0; i < N; i++)
{document.write("<LAYER NAME="sn"+i+"" LEFT=0 TOP=0 BGCOLOR="#FFFFF0" CLIP="0,0,"+M[i]+","+M[i]+""></LAYER>")}
}
else{
document.write("<div>");
document.write("<div>");
for (i = 0; i < N; i++)
{document.write("<div+M[i]+";height:"+M[i]+";background:#fffff0;font-size:"+M[i]+""></div>")}
document.write("</div></div>");
}
function snow(){
var H=(document.layers)?window.innerHeight:window.document.body.clientHeight;
var W=(document.layers)?window.innerWidth:window.document.body.clientWidth;
var T=(document.layers)?window.pageYOffset:document.body.scrollTop;
var L=(document.layers)?window.pageXOffset:document.body.scrollLeft;
for (i=0; i < N; i++){
sy=S[i]*Math.sin(90*Math.PI/180);
sx=S[i]*Math.cos(A[i]);
Y[i]+=sy;
X[i]+=sx;
if (Y[i] > H){
Y[i]=-10;
X[i]=Math.round(Math.random()*W);
M[i]=Math.round(Math.random()*1+1);
S[i]=Math.round(Math.random()*5+2);
}
if (V){document.layers["sn"+i].left=X[i];document.layers["sn"+i].top=Y[i]+T}
else{si[i].style.pixelLeft=X[i];si[i].style.pixelTop=Y[i]+T}
A[i]+=B[i];
}
setTimeout("snow()",10);
}
//-->
</script>
<script language="Javascript">
function selectAll(theField){
var tempval=eval("document."+theField)
tempval.focus()
tempval.select()
}
//-->
</script>
</table>
</body>