JS lower right corner advertising window code (can be contracted, expanded and closed)

JS lower right corner advertising window code (can be contracted, expanded and closed)_javascript skills

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Release： 2016-05-16 15:40:43

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The example in this article describes the code for the advertising window in the lower right corner of JS. Share it with everyone for your reference. The details are as follows:

This is a JS code for the lower right corner window, a perfect lower right corner, imitating the pop-up window in the right corner of Sina Blog. This Javascript code is quite good in terms of compatibility and operating comfort. Several external pictures have been called, please download them yourself when using them.

The screenshot of the running effect is as follows:

The online demo address is as follows:

http://demo.jb51.net/js/2015/js-right-buttom-show-close-able-adv-codes/

The specific code is as follows:

<!DOCTYPE html PUBLIC "-//W3C//h2D XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/h2D/xhtml1-transitional.h2d">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
* { padding: 0; margin: 0; }
li { list-style: none; }
body { background: #eee; }
.float_layer { width: 300px; border: 1px solid #aaaaaa; display:none; background: #fff; }
.float_layer h2 { height: 25px; line-height: 25px; padding-left: 10px; font-size: 14px; color: #333; background: url(images/title_bg.gif) repeat-x; border-bottom: 1px solid #aaaaaa; position: relative; }
.float_layer .min { width: 21px; height: 20px; background: url(images/min.gif) no-repeat 0 bottom; position: absolute; top: 2px; right: 25px; }
.float_layer .min:hover { background: url(images/min.gif) no-repeat 0 0; }
.float_layer .max { width: 21px; height: 20px; background: url(images/max.gif) no-repeat 0 bottom; position: absolute; top: 2px; right: 25px; }
.float_layer .max:hover { background: url(images/max.gif) no-repeat 0 0; }
.float_layer .close { width: 21px; height: 20px; background: url(images/close.gif) no-repeat 0 bottom; position: absolute; top: 2px; right: 3px; }
.float_layer .close:hover { background: url(images/close.gif) no-repeat 0 0; }
.float_layer .content { height: 160px; overflow: hidden; font-size: 14px; line-height: 18px; color: #666; text-indent: 28px; }
.float_layer .wrap { padding: 10px; }
</style>
<script type="text/javascript">
function miaovAddEvent(oEle, sEventName, fnHandler)
{
 if(oEle.attachEvent)
 {
 oEle.attachEvent('on'+sEventName, fnHandler);
 }
 else
 {
 oEle.addEventListener(sEventName, fnHandler, false);
 }
}
window.onload = function()
{
 var oDiv=document.getElementById('miaov_float_layer');
 var oBtnMin=document.getElementById('btn_min');
 var oBtnClose=document.getElementById('btn_close');
 var oDivContent=oDiv.getElementsByTagName('div')[0];
 var iMaxHeight=0;
 var isIE6=window.navigator.userAgent.match(/MSIE 6/ig) && !window.navigator.userAgent.match(/MSIE 7|8/ig);
 oDiv.style.display='block';
 iMaxHeight=oDivContent.offsetHeight;
 if(isIE6)
 {
 oDiv.style.position='absolute';
 repositionAbsolute();
 miaovAddEvent(window, 'scroll', repositionAbsolute);
 miaovAddEvent(window, 'resize', repositionAbsolute);
 }
 else
 {
 oDiv.style.position='fixed';
 repositionFixed();
 miaovAddEvent(window, 'resize', repositionFixed);
 }
 oBtnMin.timer=null;
 oBtnMin.isMax=true;
 oBtnMin.onclick=function ()
 {
 startMove
 (
  oDivContent, (this.isMax=!this.isMax)&#63;iMaxHeight:0,
  function ()
  {
  oBtnMin.className=oBtnMin.className=='min'&#63;'max':'min';
  }
 );
 };
 oBtnClose.onclick=function ()
 {
 oDiv.style.display='none';
 };
};
function startMove(obj, iTarget, fnCallBackEnd)
{
 if(obj.timer)
 {
 clearInterval(obj.timer);
 }
 obj.timer=setInterval
 (
 function ()
 {
  doMove(obj, iTarget, fnCallBackEnd);
 },30
 );
}
function doMove(obj, iTarget, fnCallBackEnd)
{
 var iSpeed=(iTarget-obj.offsetHeight)/8;
 if(obj.offsetHeight==iTarget)
 {
 clearInterval(obj.timer);
 obj.timer=null;
 if(fnCallBackEnd)
 {
  fnCallBackEnd();
 }
 }
 else
 {
 iSpeed=iSpeed>0&#63;Math.ceil(iSpeed):Math.floor(iSpeed);
 obj.style.height=obj.offsetHeight+iSpeed+'px';
 ((window.navigator.userAgent.match(/MSIE 6/ig) && window.navigator.userAgent.match(/MSIE 6/ig).length==2)&#63;repositionAbsolute:repositionFixed)()
 }
}
function repositionAbsolute()
{
 var oDiv=document.getElementById('miaov_float_layer');
 var left=document.body.scrollLeft||document.documentElement.scrollLeft;
 var top=document.body.scrollTop||document.documentElement.scrollTop;
 var width=document.documentElement.clientWidth;
 var height=document.documentElement.clientHeight;
 oDiv.style.left=left+width-oDiv.offsetWidth+'px';
 oDiv.style.top=top+height-oDiv.offsetHeight+'px';
}
function repositionFixed()
{
 var oDiv=document.getElementById('miaov_float_layer');
 var width=document.documentElement.clientWidth;
 var height=document.documentElement.clientHeight;
 oDiv.style.left=width-oDiv.offsetWidth+'px';
 oDiv.style.top=height-oDiv.offsetHeight+'px';
}
</script>
</head>
<body style="height: 2200px">
<div class="float_layer" id="miaov_float_layer">
 <h2>
 <strong>这是标题</strong>
 <a id="btn_min" href="javascript:;" class="min"></a>
 <a id="btn_close" href="javascript:;" class="close"></a>
 </h2>
 <div class="content">
 <div class="wrap">
 这里放置的是广告信息，你可以填入任何的广告内容，比如像这样：<strong>脚本之家是国内专业的网站建设资源、脚本编程学习类网站，提供asp、php、asp.net、javascript、jquery、vbscript、dos批处理、网页制作、网络编程、网站建设等编程资料</strong>脚本特效下载地址：<address>http://www.jb51.net/jiaoben/</address>
 </div>
 </div>
</div>
</body>
</html>

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I hope this article will be helpful to everyone’s JavaScript programming design.