需要实现的效果:
Html代码:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://www.51texiao.cn/" />
<title></title>
<style type="text/css">
body, html,#allmap {
width: 100%;height: 100%;overflow: hidden;margin:0;
}
*
{
margin: 0px;
padding: 0px;
font-size: 14px;
}
ul
{
list-style: none;
}
.main
{
margin: auto;
margin-top: 40px;
position: relative;
width: 100px;
min-width: 50px;
height: 200px;
}
.main .nav
{
width: 100px;
margin: 0px auto;
margin-top: 10px;
}
.main .nav a
{
width: 100px;
height: 50px;
line-height: 3.5;
text-align: center;
text-decoration: none;
background-color: red;
display: block;
color:Black;
font-weight:bold;
}
.navcontent
{
padding-left: 0;
padding-top: 0;
margin-top: 0;
list-style: none;
overflow: hidden;
text-align: right;
margin-bottom: 1px;
text-align: center;
transition: all .4s ease-out;
height: 100%;
}
.navcontent li{
border-radius: 2px;
position: relative;
display: inline-block;
margin-left: 35px;
line-height: 3.5;
height:50px;
width: 100%;
margin: 0;
margin-bottom: 10px;
transition: background 3s;
box-shadow: 2px 2px 10px -2px rgba(0,0,0,.35);
background-color: rgba(0,0,0,0);
color:Black;
font-weight:bold;
}
.main .nav .navcontent
{
display: none;
}
//悬浮div样式
#up-map-div{
top:30px;
left:100px;
position:absolute;
}
</style>
<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
</head>
<body>
<div id="allmap"></div>
<div id="up-map-div">//悬浮div
<ul class="main">
<li class="nav"><a href="#">千年古城</a>
<ul class="navcontent">
<li style="margin-top:10px">千年古城01</li>
<li>千年古城02</li>
<li>千年古城03</li>
</ul>
</li>
<li class="nav"><a href="#">特色小城</a>
<ul class="navcontent">
<li style="margin-top:10px">特色小城01</li>
<li>特色小城02</li>
<li>特色小城03</li>
</ul>
</li>
<li class="nav"><a href="#">交流专区</a>
<ul class="navcontent">
<li style="margin-top:10px">交流专区01</li>
<li>交流专区02</li>
<li>交流专区03</li>
</ul>
</li>
</ul>
</div>
</body>
</html>
JavaScript代码:
//下面代码是点击一级菜单后,二级菜单隐藏和出现
<script type="text/javascript">
$(document).ready(function () {
var navs = $(".nav");
var navcontents = $(".navcontent");
var navlen = navs.length;
$(".nav a").click(function () {
if ($(this).siblings().css("display") == "none") {
$(this).siblings().css("display", "block")
}
else {
$(this).siblings().css("display", "none")
}
})
})
</script>
//下面代码是创建地图,百度密钥自行获取
<script type="text/javascript" src="http://api.map.baidu.com/api?v=1.4"></script>
<script type="text/javascript">
// 百度地图API功能
var map = new BMap.Map("allmap"); // 创建Map实例
map.centerAndZoom(new BMap.Point(116.404, 39.915), 11); // 初始化地图,设置中心点坐标和地图级别
map.setCurrentCity("北京"); // 设置地图显示的城市 此项是必须设置的
map.enableScrollWheelZoom(true); //开启鼠标滚轮缩放
</script>