网页之不断弹射的文字-特效(页 1) - 网页编程 - 捌玖网络工作室 |网页制作|平面设计|建站交流|代码资料|建站教程|主机域名|asp、php、jsp代码|网站素材 - Powered by Discuz! Archiver

捌玖网络工作室's Archiver

捌玖网络工作室 » 网页编程 » 网页之不断弹射的文字-特效

zw2004 发表于 2008-1-21 20:55

网页之不断弹射的文字-特效

<style type="text/css">
#supertext {
position:absolute;Xy&`y9u)e C8|
left:0;``Z9Aa-~-?#y6S._
top:0;
visibility:hide; p-Z.dg}N:i
visibility:hidden;.E'lu(l-~?O*E
}
</style>
<script language="JavaScript1.2">'YbQ&]$u

var thecontent='<h2><font size="2" face="宋体" color="FF0000">欢迎光临七色风网页家园</font></h2>' e0a)]GgL_2X
var hidetimer='';x(Tyx.b1F)tU
`1GUAP$P
var BallSpeed = 20;"`9ZO;e VA
var contentWidth;!M'~P9}2}z%Uxx'x h
var contentHeight;
var maxBallSpeed = 50;-U,A U;TP%h"zbs

/i6]$W^&WX2``7Xv
var xMax;
var yMax;
var xPos = 0;
var yPos = 0;sY#Gi n
var xDir = 'right';~%Wx#CIKs
var yDir = 'down';jRso(q9L
var superballRunning = true;
var tempBallSpeed;
var currentBallSrc;Dt \teNn
var newXDir;
var newYDir;
)MA0{jT{
function initializeBall() {
if (document.all) {Cf4h(vU\(Ly4Hj
   xMax = document.body.clientWidth
   yMax = document.body.clientHeight6I#Il/@z9m)x.JO
   document.all("supertext").style.visibility = "visible";/DFx/P&m6P9Ox.N@:`:i
   contentWidth=supertext.offsetWidthU3r l|(t-Yc G
   contentHeight=supertext.offsetHeightx$y+y9H0f}p4c
   }5E+Y+bd.TU
else if (document.layers) {
   xMax = window.innerWidth;
   yMax = window.innerHeight;0J[8l e5lr&?6?I
   contentWidth=document.supertext.document.width
   contentHeight=document.supertext.document.height
   document.layers["supertext"].visibility = "show";
   }v vEpG6~T
setTimeout('moveBall()',400);
if (hidetimer!='')
setTimeout("hidetext()",hidetimer)
}3Gl~ iGt-jz
F y1BLPb}xe
function moveBall() {
if (superballRunning == true) {
   calculatePosition();z N@!MW(u4]LNO
   if (document.all) {
      document.all("supertext").style.left = xPos + document.body.scrollLeft;$jG5gN}9n5M
      document.all("supertext").style.top = yPos + document.body.scrollTop;/B2e[ Xn9okY
      }
   else if (document.layers) {,qRGNIDwL
      document.layers["supertext"].left = xPos + pageXOffset;
      document.layers["supertext"].top = yPos + pageYOffset;%y0{'hK$IEjA8y
      }M'u'PDP9EgB^
   animatetext=setTimeout('moveBall()',20); H*W0yaHH%C~ ^K
   } PyvzpV
}X g-D;kIr

function calculatePosition() {v9f3b"_4z)K
if (xDir == "right") {
   if (xPos > (xMax - contentWidth - BallSpeed)) {bx5dB*SHf%BT
      xDir = "left";
      }
   }r8HcSuat;b,k`
else if (xDir == "left") {5k3nE@*z
   if (xPos < (0 + BallSpeed)) {w QJ7q3A"_b,LOJ
      xDir = "right";
      }
   }
if (yDir == "down") {N0WyfQ5K
   if (yPos > (yMax - contentHeight - BallSpeed)) {}4`k8YhA
      yDir = "up";
      } gh-ARemz0GU
   }(nDgb{7l{
else if (yDir == "up") {
   if (yPos < (0 + BallSpeed)) {
      yDir = "down";8E V s3Yj%m }$AQ
      }9RM)_ gu*Bq\ qSr
   }
if (xDir == "right") {pU%p p,`
   xPos = xPos + BallSpeed;{)t*F7^cuA
   }
else if (xDir == "left") {D#]IBjY[C
   xPos = xPos - BallSpeed;
   }
else {
   xPos = xPos;
   }!P3fb `4Q7?!`
if (yDir == "down") {
   yPos = yPos + BallSpeed;
   }8a-\P nz
else if (yDir == "up") {)}%~7a6af)q
   yPos = yPos - BallSpeed;
   }"RxD8]pn
else {]KV*@&_
   yPos = yPos;
   }
}

function hidetext(){R+Ab ]J4f}
if (document.all)U8k2i(n;]
supertext.style.visibility="hidden"
else if (document.layers)US$M"dG&ZT;}#Y}
document.supertext.visibility="hide"
clearTimeout(animatetext)R/JEW4ps'G
}
)M ?yd)Z9Q+h
if (document.all||document.layers){'ME![@*R$|
document.write('<span id="supertext"><nobr>'+thecontent+'</nobr></span>')2du.ft5rI Ee8U
window.onload = initializeBall;KJ0g ID,g%HkY$z
window.onresize = new Function("window.location.reload()");?W7C-hQrW8D's4p
}
5[$Eg-H0Y+k
</script>

页: [1]

【捌玖网络】已经运行:

Powered by Discuz! Archiver 7.2 © 2001-2009 Comsenz Inc.