jquery固定底网站底部菜单效果

时间：2021-05-26

复制代码 代码如下:
<!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>
<title>固定底（顶）部菜单</title>
<script type="text/javascript" src="../js_date/js/jquery.js"></script>
<style>
body {padding:0; margin:0; font-size:12px; font-family:Arial; word-break:break-all; word-wrap:break-word; }
.bnav { text-align:left; height:25px; overflow:hidden; width:98%; line-height:25px; background:#fff; margin:0 1%; border:#B4B4B4 1px solid; border-bottom:none; z-index:999; position:fixed; bottom:0; left:0; _position:absolute; _top: expression(documentElement.scrollTop + documentElement.clientHeight-this.offsetHeight);
overflow:visible; }
.close { position:absolute; right:5px; height:25px; width:16px; text-indent:-9999px; padding-left:10px; }
.close a { background:url(../js_date/images/20110603/close.gif) no-repeat center; width:16px; display:block; }
.bnav2 { height:24px; line-height:24px; margin:1px; margin-bottom:0; background:#E5E5E5; }
.bnav3 { height:25px; width:16px; line-height:25px; margin:0 1%; padding-right:6px; border-bottom:none; z-index:999; position:fixed; bottom:0; right:0; _position:absolute; _top: expression(documentElement.scrollTop + documentElement.clientHeight-this.offsetHeight);
overflow:visible; }
.bnav3 a { background:url(../js_date/images/20110603/open.gif) no-repeat center; display:block; height:25px; width:16px; text-indent:-5000px; }
</style>
</head>
<body>
<script type="text/javascript">
var closeBN = $.cookie("bnav");
if (closeBN == "0"){closeNav();}
function showNav(){
$(".openClose").toggle();
$.cookie("bnav", "1", {expires: 1});
}
function closeNav(){
$(".openClose").toggle();
$.cookie("bnav", "0", {expires: 1});
}
</script>
<div class="bnav openClose">
<div class="bnav2"><span class="close"><a href="javascript:void(0)" onclick="closeNav()" title="关闭">关闭</a></span> 信息显示信息显示信息显示信息显示信息显示信息显示信息显示信息显示信息显示信息显示信息显示信息显示信息显示</div>
</div>
<div class="bnav3 openClose" style="display:none;"><a href="javascript:void(0)" onclick="showNav()" title="打开">打开</a></div>
</body>
</html></td>
</tr>
</table>

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