<!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>菜单</title>
<link rel="stylesheet" href="css/index.css" />
<script type="text/javascript" src="http://code.jquery.com/jquery-1.4.2.min.js"></script>
<script type="text/javascript">
$(
function(){
var menu_width=$("#menu").width();//菜单外容器的宽度,该值是固定的,根据分辨率的大小而改变。
//alert(menu_width);
var menucont_width=$("#menucont").width();//菜单内容器的宽度,该内容器的宽度根据菜单的多少而确定
//alert(menucont_width);
//向左移动
$("#arrowl").click(function(){
var currentw=parseInt($("#menucont").css("left"));//点击向左按钮时查看当前菜单居左的位置
//alert("menucont_width:"+menucont_width);
var re_width=currentw+menu_width;//重新计算后的宽度,翻屏的时候是根据外容器确定的,向左移动多少是个负值,因此用外容器的宽度加上内容器向左的距离,就是点击向右按钮向右移动的距离,
//alert(re_width);
if(re_width>0){//左边到头
return false;
}
$("#menucont").animate({left: re_width}, "slow");
}
);
//向右移动
$("#arrowr").click(function(){
var currentw=parseInt($("#menucont").css("left"));
//alert("当前向左宽度:"+currentw);
//alert("文字容器总的宽度:"+menucont_width);
if((currentw+menucont_width)<menu_width)//右边到头
{
return false;
}
$("#menucont").animate({left: "-="+menu_width+""}, "slow");
}
);
}
);
</script>
</head>
<body>
<div id="menubox">
<div id="arrowl">
<
</div>
<div id="menu">
<div id="menucont">
<a href="#">综合数据</a>
<a href="#">综合数据</a>
<a href="#">综合数据</a>
<a href="#">青岛财税网</a>
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<a href="#">青岛国税</a>
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<a href="#">国税内网4</a>
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<a href="#">网上办税6</a>
<a href="#">综合数据7</a>
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<a href="#">综合数据</a>
<a href="#">青岛财税网</a>
<a href="#">综合数据</a>
<a href="#">综合数据</a>
<a href="#">青岛国税</a>
<a href="#">青岛国税</a>
<a href="#">青岛国税</a>
<a href="#">山东国税</a>
<a href="#">青岛国税</a>
<a href="#">青岛国税</a>
<a href="#">青岛国税</a>
<a href="#">济南国税</a>
<a href="#">济南国税</a>
<a href="#">济南国税</a>
<a href="#">国税内网</a>
<a href="#">济南国税</a>
<a href="#">网上办税</a>
</div>
</div>
<div id="arrowr">
>
</div>
</div>
</body>
</html>
body {
margin: 0 auto;
font-size: 12px;
font-family: "宋体",Verdana,Arial,Tahoma;
}
form, ul, dt, dd, dl, p, h1, h2, h3, h4, h5, h6, h7 {
margin: 0;
padding: 0;
list-style: none;
}
img {
border: none;
}
.clear {
overflow: hidden;
clear: both;
}
a {
color: #555555;
text-decoration: none;
}
a:hover {
color: #555555;
text-decoration: underline;
}
input, select, button {
font: 12px Verdana,Arial,Tahoma;
vertical-align: middle;
}
#menubox {
background: #164671;
color: #fff;
width: 100%;
height: 26px;
line-height: 26px;
vertical-align: middle;
border: 1px solid #dedede;
margin: 0 auto;
}
#arrowl,#arrowr {
float: left;
width: 3%;
background: red;
text-align: center;
cursor: pointer;
font-size: 15px;
}
#arrowr {
float: right;
}
#menu {
float: left;
width: 94%;
height: 26px;
overflow: hidden;
position: relative;
}
#menucont {
position: absolute;
line-height: 26px;
vertical-align: middle;
white-space: nowrap;
left: 0px;
}
#menucont a {
color: #fff;
margin: 0px 6px;
font-size: 13px;
}