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JS simply implements floating windows

不言Original: 2018-05-05 16:12:164140browse

This article mainly introduces the simple realization of the floating window effect by JS, involving the creation, opening, closing and other related operation skills of javascript operating floating windows. Friends in need can refer to it

The examples of this article describe the simple implementation of JS Achieve floating window effect. Share it with everyone for your reference, the details are as follows:

HTML part:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style type="text/css">
*{ margin:0; padding:0;}
a img{ border:0;}
</style>
</head>
<body>
<p style="height:2000px; background:#ccc; display:none;">
</p>
<!--p id="floatAd" style=" position:fixed !important; position:absolute; _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight)); z-index: 2147483647; left: 50%; margin-left: -240px !important; top: 50%; margin-top: -210px !important; background:url(images/onlineSay.jpg) no-repeat; width:487px; height:350px; cursor:pointer;">
<p onclick="closeFAd();" style=" width:26px; height:26px; float:right;"></p>
<p style="width:487px; height:320px; float:right;" onclick="open_online();"></p>
</p>
<p id="floatSide" style=" width:141px; height:579px; position:fixed !important; position:absolute; _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight)); z-index: 99999; right:0; top:6%; background:url(images/onlineTel.gif);cursor:pointer;" onclick="open_online();></p-->
</body>
</html>
<script type="text/javascript" src="online.js"></script>

JS part:

// JavaScript Document
//浮动广告图片
var floatAdImg = "images/onlineSay.jpg";
//浮动侧栏图片
var floatSideImg = "images/onlineTel.gif";
//打开在线沟通
function open_online()
{
 window.open(&#39;http://p.qiao.baidu.com//im/index?siteid=7342332&ucid=7601325&#39;);
}
//浮动广告
document.writeln("<p id=\"floatAd\" style=\" position:fixed !important; position:absolute; _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight)); z-index: 2147483647; left: 50%; margin-left: -240px !important; top: 50%; margin-top: -210px !important; background:url("+floatAdImg+") no-repeat; width:487px; height:350px; cursor:pointer; display:none; \">");
document.writeln("<p onclick=\"closeFAd();\" style=\" width:26px; height:26px; float:right;\"></p>");
document.writeln("<p style=\"width:487px; height:320px; float:right;\" onclick=\"open_online();\"></p>");
document.writeln("</p>");
//浮动侧栏
document.writeln("<p style=\" width:141px; height:579px; position:fixed !important; position:absolute; _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight)); z-index: 99999; right:0; top:6%; background:url("+floatSideImg+");cursor:pointer;\" onclick=\"open_online();\"></p>");
//关闭浮动广告
function closeFAd()
{
 document.getElementById(&#39;floatAd&#39;).style.display = &#39;none&#39;;
}
//打开浮动广告
function showFAd()
{
 document.getElementById(&#39;floatAd&#39;).style.display = &#39;block&#39;;
}
//打开浮动窗口
function showFloat()
{
 document.getElementById(&#39;floatAd&#39;).style.display = &#39;block&#39;;
}
//打开窗口 20 秒仅执行一次
setTimeout(showFAd,20000);
//每个 30 秒执行一次
setInterval(showFloat,30000);

The rendering is as follows:

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