大橙子网站建设,新征程启航
为企业提供网站建设、域名注册、服务器等服务
html
创新互联制作网站网页找三站合一网站制作公司,专注于网页设计,网站设计制作、成都做网站,网站设计,企业网站搭建,网站开发,建网站业务,680元做网站,已为数千家服务,创新互联网站建设将一如既往的为我们的客户提供最优质的网站建设、网络营销推广服务!
head
title网页特效|Linkweb.cn/Js|---页面漫天飞雪/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 style="position:absolute;top:0px;left:0px"');
document.write('div style="position:relative"');
for (i = 0; i N; i++)
{document.write('div id="si" style="position:absolute;top:0;left:0;width:'+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