1左侧或者右侧的悬浮广告。
css样式：
*{padding: 0;margin: 0;}
.fl{float:left;display: inline;}
.fr{float: right;display: inline;}
.clearfix{*zoom: 1;}
.clearfix:after{ display: block; content: ""; height: 0;line-height: 0;visibility: hidden; clear: both;}
/*tab 切换*/
.tab_title{ line-height: 30px; border-bottom: 1px solid #ccc; width: 360px;margin: 0 auto;}
.tab_title a{ display: inline-block; font-size: 16px;color: #333; text-decoration: none; margin-right: 20px;}
.tab_title a.active{color: red;}
.tab_content{width: 340px; padding:5px 10px;margin: 0 auto; border: 1px solid #ccc; height: 120px;}
/*文字滚动*/
.moveScroll{ width: 360px; height: 120px; border: 1px solid #ccc; margin: 50px auto;}
.moveparent{ width: 330px;height: 90px;overflow: hidden; margin:15px auto;}
.moveScroll .content{ color: #333; }
/*文本输入框*/
.inputText{ width: 320px; padding:10px; line-height: 22px;margin: 10px auto;display: block;color: #999;}
/*幻灯片*/
.wrapper {
width: 324px;
height: 325px;
_height: 321px;
position: relative;
z-index: 1;
margin: 20PX auto;
}
.wrapper .main {
width: 324px;
height: 222px;
overflow: hidden;
}
.wrapper li {
float: left;
display: inline;
}
.wrapper ul img {
width: 324px;
height: 222px;
position: relative;
z-index: 1;
}
.wrapper ul span {
position: absolute;
display: block;
text-align: center;
width: 324px;
height: 20px;
overflow: hidden;
bottom: 10px;
left: 0;
}
.wrapper ol {
margin-right: -4px;
height: 58px;
*zoom: 1;
}
.wrapper ol:after {
display: block;
content: "";
line-height: 0;
height: 0;
visibility: hidden;
clear: both;
}
.wrapper ol img {
width: 78px;
height: 52px;
margin: 6px 4px 0 0;
}
.wrapper ol li {
opacity: 0.5;
filter: alpha(opacity=50);
cursor: pointer;
}
.wrapper ol .active {
opacity: 1;
filter: alpha(opacity=100);
}
html代码：
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>简jQuery左右对称浮动广告代码</title> <link rel="stylesheet" href="css/style.css" /> </head> <body> <div style="height:2000px;"></div> <!-- 代码部分begin --> <div id="floatright" style="position: absolute; z-index: 10; "></div> <script src="/UploadFiles/2021-04-02/jquery.js">js文件除引入jquery外(要问我jquery是什么，请出门左转)还需要：
var FloatAd = function(obj){ var mainNode = $("." + obj.main)[0]; if(obj.nodeLink && (typeof obj.nodeLink == "string")){ var newFloatObj = document.createElement("div"); newFloatObj.id = obj.floatObj; newFloatObj.style.position = "absolute"; newFloatObj.style.zIndex = 10; newFloatObj.innerHTML = obj.nodeLink; document.body.appendChild(newFloatObj); } this.ad = document.getElementById(obj.floatObj); this.main = document.getElementById(obj.main)||mainNode; this.x = obj.x; this.y = obj.y; this.locate = obj.locate; this.space = obj.space; var that = this; this.play = function(){ setInterval(function(){ that.calculate(); },10); }; } FloatAd.prototype = { constructor : FloatAd, calculate : function(){ var obj_x = this.x, obj_y = this.y, main_offsetLeft = document.documentElement.scrollLeft||document.body.scrollLeft, main_offsetTop = document.documentElement.scrollTop||document.body.scrollTop; if(this.main){ if(this.locate == "left"){ obj_x = this.main.offsetLeft - this.ad.offsetWidth - this.space; }else if(this.locate == "right"){ obj_x = this.main.offsetLeft + this.main.offsetWidth + this.space; } if(this.ad.offsetLeft != main_offsetLeft + obj_x){ var dx = (main_offsetLeft + obj_x - this.ad.offsetLeft)*0.08; dx = (dx > 0 "px"; } }else{ if(this.locate == "left"){ this.ad.style.left = obj_x + "px"; }else if(this.locate == "right"){ this.ad.style.right = obj_x +"px"; } } if(this.ad.offsetTop != main_offsetTop + obj_y){ var dy = (main_offsetTop + obj_y - this.ad.offsetTop)*0.08; dy = (dy > 0 "px"; } } }这是自己在用到这种效果的时候整理出来的，copy网上的案例，进行整理，方便大家使用。
2 全屏漂浮案例：飘窗！
css文件：
#img1{ z-index: 100; left: 2px; width: 59px; position: absolute; top: 43px; height: 61px; visibility: visible; }html文件
<html> <head> <title>漂浮广告</title> </head> <link rel="stylesheet" href="floatImg.css"/> <body> <div id=img1> <a href="广告链接地址" target="_blank"> <img src="/UploadFiles/2021-04-02/广告图片">js代码：
var xPos = 300; var yPos = 200; var step = 1; var delay = 30; var height = 0; var Hoffset = 0; var Woffset = 0; var yon = 0; var xon = 0; var pause = true; var interval; img1.style.top = yPos; function changePos() { width = document.body.clientWidth; height = document.body.clientHeight; Hoffset = img1.offsetHeight; Woffset = img1.offsetWidth; img1.style.left = xPos + document.body.scrollLeft; img1.style.top = yPos + document.body.scrollTop; if (yon) {yPos = yPos + step;} else {yPos = yPos - step;} if (yPos < 0) {yon = 1;yPos = 0;} if (yPos >= (height - Hoffset)) {yon = 0;yPos = (height - Hoffset);} if (xon) {xPos = xPos + step;} else {xPos = xPos - step;} if (xPos < 0) {xon = 1;xPos = 0;} if (xPos >= (width - Woffset)) {xon = 0;xPos = (width - Woffset); } } function start() { img1.visibility = "visible"; interval = setInterval('changePos()', delay); } function pause_resume() { if(pause) { clearInterval(interval); pause = false;} else { interval = setInterval('changePos()',delay); pause = true; } } start();以上内容是小编给大家整理的有关悬浮广告方法，希望对大家有所帮助！
标签：
悬浮广告,悬浮广告代码
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