本文实例讲述了jQuery实现底部浮动窗口效果。分享给大家供大家参考，具体如下：

<script type="text/javascript" src="http://www.gimoo.net/t/1812/jquery-1.10.1.min.js"></script>
<style type="text/css">
#foot_tel { width:100%;height:43px; background:url(styles/js/swt/tel_bj_20131123.png) no-repeat center center;
_top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight));
z-index: 10000; position:fixed; _position:absolute; bottom:0px; left:0px;}
#foot_telBox { margin:0px auto;width:1112px; z-index: 8999;height:43px; overflow:hidden;}
#foot_telBox li {list-style:none;}
#foot_telBox .tel_txt { border:0px; float:left; font-size:14px; line-height:22px; height:22px; color:#999999; background:none; margin:16px 10px 0 244px; width:160px;}
#foot_telBox .tel_sub { border:0px; float:left; height:25px; color:#0C6796; background: url(styles/js/swt/tel_sub.png) no-repeat; width:92px;cursor:pointer;margin-top: 14px;}
#qqzhenshi{float:left;margin-left: 35px;}
#qqzhenshi a{display: block; width: 135px; height: 20px; margin: 15px 0px 0px 0px;}
#foot_show { width:100%; height:140px; background: url(styles/js/swt/footAdd_bg.png);
_top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight));
z-index: 20; position:fixed; _position:absolute; bottom:-140px; left:0px;}
.foot_showBox{width:1000px;height:79px;margin:10px auto 0px auto;}
</style>
<div id="foot_swt">
  <div id="foot_tel">
    <div id="foot_telBox">
        <li style="float:left;">
          <input type="text" onclick="openOline();" value="在线问问医生" class="tel_txt" />
          <input type="button" value="" onclick="openOline();" class="tel_sub" />
        </li>
        <li id="qqzhenshi"><a href="http://www.gimoo.net/t/1812/5c21de59f410a.html" target="_blank"></a></li>
        <li style="width: 422px; float: right;list-style: none;"><span style="float: left; padding-top: 14px; width:360px; text-align:left"><a style="display:block" href="http://www.gimoo.net/t/1812/5c21de59f410a.html" target="_blank"><img src="http://www.gimoo.net/t/1812/styles/js/swt/anniu_20130627.gif"></a></span><span style="float:right;"><a href="http://www.gimoo.net/t/1812/5c21de59f410a.html" target="_self"><img src="http://www.gimoo.net/t/1812/styles/js/swt/tel_s4.gif"></a></span></li>
    </div>
  </div>
  <div id="foot_show">
    <div class="foot_showBox"><img src="http://www.gimoo.net/t/1812/styles/js/swt/footAdd.png" alt="" border="0" usemap="#Mapfoot" />
      <map name="Mapfoot" id="Mapfoot">
        <area shape="rect" coords="640,10,891,288" href="http://www.gimoo.net/t/1812/5c21de59f410a.html" target="_blank" />
      </map>
    </div>
  </div>
</div>
<script type="text/javascript">
$(function(){
  $('#foot_swt').mouseover(function(){
    $('#foot_show').stop().animate({'bottom':'0px'},'fast');
  })
  $('#foot_swt').mouseout(function(){
    $('#foot_show').stop().animate({'bottom':'-140px'},'fast');
  })
});
function openOline(){
  window.open("###", "_blank");
}
</script>

运行效果如下图：

更多关于jQuery相关内容感兴趣的读者可查看本站专题：《jQuery扩展技巧总结》、《jQuery常用插件及用法总结》、《jQuery拖拽特效与技巧总结》、《jQuery表格(table)操作技巧汇总》、《jquery中Ajax用法总结》、《jQuery常见经典特效汇总》、《jQuery动画与特效用法总结》及《jquery选择器用法总结》

希望本文所述对大家jQuery程序设计有所帮助。