javascript页面漂浮广告，兼容IE/ff浏览器

代码如下

复制代码

/**
* 漂浮广告，兼容IE
* 用法：<div id="gg1" style="width:100px;height:100px;background-color:red;color:yellow"> 广告1 </div>
* 　　　<script type="text/javascript">var ad1=new AdMove("gg1");ad1.Run();</script>
* 整理：13:12 2013年7月4日星期四
*/
function addEvent(obj,evtType,func,cap){
cap=cap||false;
if(obj.addEventListener){
  obj.addEventListener(evtType,func,cap);
  return true;
}
else if(obj.attachEvent){
  if(cap){
   obj.setCapture();
   return true;
  }
  else{
   return obj.attachEvent("on" + evtType,func);
  }
}
else{
  return false;
}
}
function getPageScroll(){
var xScroll,yScroll;
if (self.pageXOffset){
  xScroll = self.pageXOffset;
}
else if (document.documentElement && document.documentElement.scrollLeft){
  xScroll = document.documentElement.scrollLeft;
}
else if (document.body){
  xScroll = document.body.scrollLeft;
}
if (self.pageYOffset){
  yScroll = self.pageYOffset;
}
else if (document.documentElement && document.documentElement.scrollTop){
  yScroll = document.documentElement.scrollTop;
}
else if (document.body){
  yScroll = document.body.scrollTop;
}
arrayPageScroll = new Array(xScroll,yScroll);
return arrayPageScroll;
}
function GetPageSize(){
var xScroll, yScroll;
if (window.innerHeight && window.scrollMaxY){
  xScroll = document.body.scrollWidth;
  yScroll = window.innerHeight + window.scrollMaxY;
}
else if (document.body.scrollHeight > document.body.offsetHeight){
  xScroll = document.body.scrollWidth;
  yScroll = document.body.scrollHeight;
}
else{
  xScroll = document.body.offsetWidth;
  yScroll = document.body.offsetHeight;
}
var windowWidth, windowHeight;
if (self.innerHeight){
  windowWidth = self.innerWidth;
  windowHeight = self.innerHeight;
}
else if (document.documentElement && document.documentElement.clientHeight){
  windowWidth = document.documentElement.clientWidth;
  windowHeight = document.documentElement.clientHeight;
}
else if (document.body){
  windowWidth = document.body.clientWidth;
  windowHeight = document.body.clientHeight;
}
if(yScroll < windowHeight){
  pageHeight = windowHeight;
}
else{
  pageHeight = yScroll;
}
if(xScroll < windowWidth){
  pageWidth = windowWidth;
}
else{
  pageWidth = xScroll;
}
arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
return arrayPageSize;
}
var AdMoveConfig=new Object();
AdMoveConfig.IsInitialized=false;
AdMoveConfig.ScrollX=0;
AdMoveConfig.ScrollY=0;
AdMoveConfig.MoveWidth=0;
AdMoveConfig.MoveHeight=0;
AdMoveConfig.Resize=function(){
var winsize=GetPageSize();
AdMoveConfig.MoveWidth=winsize[2];
AdMoveConfig.MoveHeight=winsize[3];
AdMoveConfig.Scroll();
}
AdMoveConfig.Scroll=function(){
var winscroll=getPageScroll();
AdMoveConfig.ScrollX=winscroll[0];
AdMoveConfig.ScrollY=winscroll[1];
}
addEvent(window,"resize",AdMoveConfig.Resize);
addEvent(window,"scroll",AdMoveConfig.Scroll);
function AdMove(id){
if(!AdMoveConfig.IsInitialized){
  AdMoveConfig.Resize();
  AdMoveConfig.IsInitialized=true;
}
var obj=document.getElementById(id);
obj.style.position="absolute";
var W=AdMoveConfig.MoveWidth-obj.offsetWidth;
var H=AdMoveConfig.MoveHeight-obj.offsetHeight;
var x = W*Math.random(),y = H*Math.random();
var rad=(Math.random()+1)*Math.PI/6;
var kx=Math.sin(rad),ky=Math.cos(rad);
var dirx = (Math.random()<0.5?1:-1), diry = (Math.random()<0.5?1:-1);
var step = 1;
var interval;
this.SetLocation=function(vx,vy){
  x=vx;
  y=vy;
}
this.SetDirection=function(vx,vy){
  dirx=vx;
  diry=vy;
}
obj.CustomMethod=function(){
  obj.style.left = (x + AdMoveConfig.ScrollX) + "px";
  obj.style.top = (y + AdMoveConfig.ScrollY) + "px";
  rad=(Math.random()+1)*Math.PI/6;
  W=AdMoveConfig.MoveWidth-obj.offsetWidth;
  H=AdMoveConfig.MoveHeight-obj.offsetHeight;
  x = x + step*kx*dirx;
  if (x < 0){
   dirx = 1;
   x = 0;
   kx=Math.sin(rad);
   ky=Math.cos(rad);
  }
  if (x > W){
   dirx = -1;
   x = W;
   kx=Math.sin(rad);
   ky=Math.cos(rad);
  }
  y = y + step*ky*diry;
  if (y < 0){
   diry = 1;
   y = 0;
   kx=Math.sin(rad);
   ky=Math.cos(rad);
  }
  if (y > H){
   diry = -1;
   y = H;
   kx=Math.sin(rad);
   ky=Math.cos(rad);
  }
}
this.Run=function(){
  var delay = 10;
  interval=setInterval(obj.CustomMethod,delay);
  obj.onmouseover=function(){
   clearInterval(interval);
  }
  obj.onmouseout=function(){
   interval=setInterval(obj.CustomMethod, delay);
  }
}
}
// end 13:11 2013年7月4日星期四

时间： 2024-10-01 05:45:57

javascript页面漂浮广告，兼容IE/ff浏览器

javascript页面漂浮广告，兼容IE/ff浏览器的相关文章

js右下角漂浮广告兼容多个浏览器

网站页面漂浮广告js代码

javascript 图片漂浮广告代码

JS随机漂浮广告代码具体实例_javascript技巧

兼容ie,ff浏览屏蔽右键菜单

不用js多浏览器兼容纯DIV/CSS对联漂浮广告代码_经验交流

关于ie6、ie7和ff浏览器兼容

漂浮广告代码兼容ie、firefox，多个漂浮不冲突，调用只需两行代码

Javascript实现带关闭按钮的网页漂浮广告代码