固定在网页右侧的浮动层实现代码
固定在网页右侧的浮动层实现代码
发布时间:2016-12-27 来源:查字典编辑
摘要:无标题文档body{margin:0px;padding:0px;margin-top:60px;margin-bottom:60px;}#...

<!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">

body

{

margin:0px;

padding:0px;

margin-top:60px;

margin-bottom:60px;

}

#div_nav_zone_right

{

position:absolute;

float:right;

z-index:3;

width:120px;

height:100px;

right:0px;

top: 332px;

background-color:#999;

}

#div_nav_zone_right_bottom

{

position:absolute;

float:right;

z-index:3;

width:120px;

height:100px;

right:0px;

top: 532px;

background-color:#CCC;

}

#div_ul

{

position:fixed;

height:50px;

}

ul,li

{

margin:0px;

}

li

{

list-style:none;

}

</style>

<script type="text/javascript" src="js/jquery.js" ></script>

<script type="text/javascript">

$(function()

{

moveDiv(); //页面初始化执行

$(window).scroll(function(){

moveDiv();

moveRightBottomDiv();

});

});

//右侧居中

function moveDiv()

{

var scrollTop = $(document).scrollTop(); //滚动条上端隐藏的高度

var clientHeight = $(window).height(); //网页内容区高度

//设置位置为

var hei = $("#div_nav_zone_right").css("height");

hei = hei.replace("px","");

var newPosY = scrollTop + (clientHeight-hei)/2;

$("#div_nav_zone_right").css("top",newPosY+"px");

}

//右侧居下100像素

function moveRightBottomDiv()

{

var scrollTop = $(document).scrollTop(); //滚动条上端隐藏的高度

var clientHeight = $(window).height(); //网页内容区高度

//设置位置为

var hei = $("#div_nav_zone_right_bottom").css("height");

hei = hei.replace("px","");

var newPosY = clientHeight + scrollTop - hei - 100;

$("#div_nav_zone_right_bottom").css("top",newPosY+"px");

}

</script>

</head>

<body>

1 <br/>2 <br/>3 <br/>4 <br/>5 <br/>6 <br/>7 <br/>8 <br/>9 <br/>10 <br/>

<p>sd</p>

<p>f</p>

<p> </p>

<p>ads</p>

<p>f</p>

<p>ads</p>

<p>

<input type="button" name="button" id="button" value="提交" />

</p>

<p>ad</p>

<p>sf AS

D

as

d

SA

D

</p>

<p> </p>

<p>ads</p>

<p>f</p>

<p>ads</p>

sad

SA

D

a

d

A

D

a

<div id="div_nav_zone_right" >

<ul>

<li>边栏菜单1 </li>

<li>边栏菜单2 </li>

<li>边栏菜单3 </li>

<li>边栏菜单4 </li>

</ul>

</div>

<div id="div_nav_zone_right_bottom" >

<ul>

<li>边栏菜单1 </li>

<li>边栏菜单2 </li>

<li>边栏菜单3 </li>

<li>边栏菜单4 </li>

</ul>

</div>

</body>

</html>

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