兼容多組的JS浮動(dòng)廣告【薦】

2024-09-05 12:22:39

字體：大中小

供稿：網(wǎng)友

很平滑自動(dòng)適應(yīng)屏幕分辨率的浮動(dòng)廣告效果，顯示在Flash之上，不被任何風(fēng)頁元素遮擋，同時(shí)可以支持多個(gè)圖片漂浮，速度和浮動(dòng)隨機(jī)位置都感覺不錯(cuò)，漂浮廣告是我們經(jīng)常用到的廣告形式，站長的必備代碼，相信你一定能用得上。

<title>JS浮動(dòng)廣告</title><style type="text/css">img{border:0;}</style><SCRIPT type=text/javascript>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);}    }}</SCRIPT><div   class="yjyn1cq"   id=ad1 style="Z-INDEX: 5"><IMG src="/d/file/p/2024/09-05/7dc3bbe8c239a14dfe65dfcf169fa285.gif"></DIV><SCRIPT type=text/javascript></SCRIPT>

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