JS 左右两侧浮动广告

来源：互联网发布：成都专业seo外包编辑：程序博客网时间：2024/04/30 05:28
<html><title>左右两侧浮动广告</title><head></head><body><table style="background-color:#EEEEE2;width:1024px;height:2000px;t" align="center"><tr><td> </td></tr></table><SCRIPT LANGUAGE="JavaScript"><!--var showad = true;var Toppx = 60; //上端位置var AdDivW = 100; //宽度var AdDivH = 300; //高度var PageWidth = 800; //页面多少宽度象素下正好不出现左右滚动条var MinScreenW = 1024; //显示广告的最小屏幕宽度象素var ClosebuttonHtml = '<div align="right" style="position: absolute;top:0px;right:0px;margin:2px;padding:2px;z-index:2000;"><a href="javascript:;" mce_href="javascript:;" onclick="hidead()" style="color:red;text-decoration:none;font-size:12px;" mce_style="color:red;text-decoration:none;font-size:12px;">关闭</a></div>'var AdContentHtml = '<div align="center" style="color:green;font-size:23pt;font-family:黑体;" mce_style="color:green;font-size:23pt;font-family:黑体;"><br><br>广告</div>';document.write('<div id="Javascript.LeftDiv" style="position: absolute;border: 1px solid #336699;background-color:#EEEEE2;z-index:1000;width:'+AdDivW+'px;height:'+AdDivH+'px;top:-1000px;word-break:break-all;display:none;">'+ ClosebuttonHtml+ '<div>'+ AdContentHtml+ '</div></div>');document.write('<div id="Javascript.RightDiv" style="position: absolute;border: 1px solid #336699;background-color:#EEEEE2;z-index:1000;width:'+AdDivW+'px;height:'+AdDivH+'px;top:-1000px;word-break:break-all;display:none;">'+ ClosebuttonHtml+ '<div>'+ AdContentHtml+ '</div></div>');function scall() {if (!showad) {return;}if (document.body.clientWidth < MinScreenW) {//alert("临时提示：/n/n显示器分辨率宽度小于" + MinScreenW + ",不显示广告");showad = false; document.getElementById("Javascript.LeftDiv").style.display = "none";document.getElementById("Javascript.RightDiv").style.display = "none";return;}var Borderpx =( ((window.screen.width - PageWidth) / 2 - AdDivW) / 2 );document.getElementById("Javascript.LeftDiv").style.display = "";document.getElementById("Javascript.LeftDiv").style.top = document.body.scrollTop+ Toppx;document.getElementById("Javascript.LeftDiv").style.left = document.body.scrollLeft+ Borderpx;document.getElementById("Javascript.RightDiv").style.display = "";document.getElementById("Javascript.RightDiv").style.top = document.body.scrollTop+ Toppx;document.getElementById("Javascript.RightDiv").style.left = document.body.scrollLeft+ document.body.clientWidth- document.getElementById("Javascript.RightDiv").offsetWidth- Borderpx;}function hidead() {showad = false;document.getElementById("Javascript.LeftDiv").style.display = "none";document.getElementById("Javascript.RightDiv").style.display = "none";}window.onscroll = scall;window.onresize = scall;window.onload = scall;//--></SCRIPT></body></html>
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