原文:
如何利用【百度地图API】，制作房产酒店地图？（中）——使用右侧列表打开信息窗口
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摘要：
很多房产网、旅游酒店网上，都有一个列表，鼠标经过列表上的数据时，地图上就会打开相应的信息窗口。
如何实现这一功能呢？
快来学习吧。
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一、制作列表
接着上一篇文章来讲，我们已经拥有了一张能显示自定义标注，和信息窗口的地图了。现在，我们来加上列表。
首先，需要写上一段htm，来展示列表。
<div style="float:left;width:200px;height:340px;border:1px solid gray;border-width:1px 1px 1px 0;padding:0 10px 0 0;line-height:1.8em;">
<ul>
<li><span style="float:right;">120元</span><a href="#">如家快捷酒店</a></li>
<li><span style="float:right;">2370元</span><a href="#">昆仑大厦</a></li>
<li><span style="float:right;">50元</span><a href="#">华夏银行</a></li>
<li><span style="float:right;">16元</span><a href="#">成都小吃</a></li>
<li><span style="float:right;">300元</span><a href="#">锦绣大饭店</a></li>
<li><span style="float:right;">180元</span><a href="#">七天快捷酒店</a></li>
<li><span style="float:right;">9元</span><a href="#">中央民族大学</a></li>
<li><span style="float:right;">3300元</span><a href="#">昌平汽车专修学院</a></li>
<li><span style="float:right;">20元</span><a href="#">百度大厦</a></li>
<li><span style="float:right;">1000元</span><a href="#">海尔电器销售点</a></li>
</ul>
</div>
对了，不要忘记给列表中的链接加上样式。
二、打开对应的信息窗口
因为这里没有用到对应的marker，不能用上一篇文章中的打开信息窗口的方法了。
我们需要在地图上打开信息窗口。
需要两个参数，第一是信息窗口的id，第二是信息窗口的坐标。如下：
function openMyWin(id,p){
map.openInfoWindow(id,p);
}
最后，只需要对列表中的数据，加上打开对应信息窗口的js语句即可。
如下，当鼠标滑过时，打开信息一的窗口。
onmouseover="openMyWin(infoWindow1,point[1])"
三、截图
四、源代码
为了方便大家学习，以下代码包含了上一章的全部代码，并做了改进。
全部源代码如下：
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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>酷讯酒店地图</title>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=1.2"></script>
<style type="text/css">
a{text-decoration:none;color:#6ce;font-size:14px;}
a:hover{text-decoration:underline;}
</style>
</head>
<body>
<div style="float:left;width:520px;height:340px;border:1px solid gray" id="container"></div>
<div style="float:left;width:200px;height:340px;border:1px solid gray;border-width:1px 1px 1px 0;padding:0 10px 0 0;line-height:1.8em;">
<ul>
<li><span style="float:right;">120元</span><a onmouseover="openMyWin(infoWindow1,point[1])" href="#">如家快捷酒店</a></li>
<li><span style="float:right;">2370元</span><a onmouseover="openMyWin(infoWindow2,point[2])" href="#">昆仑大厦</a></li>
<li><span style="float:right;">50元</span><a onmouseover="openMyWin(infoWindow3,point[3])" href="#">华夏银行</a></li>
<li><span style="float:right;">16元</span><a onmouseover="openMyWin(infoWindow4,point[4])" href="#">成都小吃</a></li>
<li><span style="float:right;">300元</span><a onmouseover="openMyWin(infoWindow5,point[5])" href="#">锦绣大饭店</a></li>
<li><span style="float:right;">180元</span><a onmouseover="openMyWin(infoWindow6,point[6])" href="#">七天快捷酒店</a></li>
<li><span style="float:right;">9元</span><a onmouseover="openMyWin(infoWindow7,point[7])" href="#">中央民族大学</a></li>
<li><span style="float:right;">3300元</span><a onmouseover="openMyWin(infoWindow8,point[8])" href="#">昌平汽车专修学院</a></li>
<li><span style="float:right;">20元</span><a onmouseover="openMyWin(infoWindow9,point[9])" href="#">百度大厦</a></li>
<li><span style="float:right;">1000元</span><a onmouseover="openMyWin(infoWindow0,point[0])" href="#">海尔电器销售点</a></li>
</ul>
</div>
</body>
</html>
<script type="text/javascript">
var map = new BMap.Map("container");
var point = new BMap.Point(116.404, 39.915);
map.centerAndZoom(point, 14);
var myIcon = new BMap.Icon("http://dev.baidu.com/wiki/static/map/API/examples/images/Mario.png", new BMap.Size(32, 70), { //小车图片
imageOffset: new BMap.Size(0, 0) //图片的偏移量。为了是图片底部中心对准坐标点。
});
var point = [new BMap.Point(116.411776,39.942833),new BMap.Point(116.320791,40.003682),new BMap.Point(116.275186,39.896095),new BMap.Point(116.425098,39.946249),new BMap.Point(116.359823,39.984761),new BMap.Point(116.316479,39.98323),new BMap.Point(116.385986,39.946124),new BMap.Point(116.427545,40.00796),new BMap.Point(116.446965,39.911603),new BMap.Point(116.454579,39.946652)]; //10个坐标点
var marker1 = new BMap.Marker(point[1],{icon:myIcon}); // 创建10个标注
var marker2 = new BMap.Marker(point[2],{icon:myIcon});
var marker3 = new BMap.Marker(point[3],{icon:myIcon});
var marker4 = new BMap.Marker(point[4],{icon:myIcon});
var marker5 = new BMap.Marker(point[5],{icon:myIcon});
var marker6 = new BMap.Marker(point[6],{icon:myIcon});
var marker7 = new BMap.Marker(point[7],{icon:myIcon});
var marker8 = new BMap.Marker(point[8],{icon:myIcon});
var marker9 = new BMap.Marker(point[9],{icon:myIcon});
var marker0 = new BMap.Marker(point[0],{icon:myIcon});
map.addOverlay(marker1); // 将标注添加到地图中
map.addOverlay(marker2);
map.addOverlay(marker3);
map.addOverlay(marker4);
map.addOverlay(marker5);
map.addOverlay(marker6);
map.addOverlay(marker7);
map.addOverlay(marker8);
map.addOverlay(marker9);
map.addOverlay(marker0);
map.setViewport(point); //调整地图的最佳视野为显示标注数组point
var opts1 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">如家快捷酒店</span>'};
var opts2 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">昆仑大厦</span>'};
var opts3 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">华夏银行</span>'};
var opts4 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">成都小吃</span>'};
var opts5 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">锦绣大饭店</span>'};
var opts6 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">七天快捷酒店</span>'};
var opts7 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">中央民族大学</span>'};
var opts8 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">昌平汽车专修学院</span>'};
var opts9 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">百度大厦</span>'};
var opts0 = {offset : new BMap.Size(0, -25), title : '<span style="font-size:14px;color:#0A8021">海尔电器销售点</span>'};
var infoWindow1 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市朝阳区高碑店小学旁</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts1); // 创建信息窗口对象，引号里可以书写任意的html语句。
var infoWindow2 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市海淀区紫竹院123号</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts2);
var infoWindow3 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市海淀区紫竹院123号</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts3);
var infoWindow4 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市海淀区紫竹院123号</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts4);
var infoWindow5 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市朝阳区高碑店小学旁</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts5);
var infoWindow6 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市大钟寺沧澜大厦</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts6);
var infoWindow7 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市朝阳区高碑店小学旁</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts7);
var infoWindow8 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市哇哈哈路鲜鱼一条街</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts8);
var infoWindow9 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市朝阳区高碑店小学旁</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts9);
var infoWindow0 = new BMap.InfoWindow("<div style='line-height:1.8em;font-size:12px;'><b>地址:</b>北京市朝阳区高碑店小学旁</br><b>电话:</b>010-59921010</br><b>口碑：</b><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><img src='http://cdn2.iconfinder.com/data/icons/diagona/icon/16/031.png' /><a style='text-decoration:none;color:#2679BA;float:right' href='#'>详情>></a></div>", opts0);
marker1.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow1);});
marker2.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow2);});
marker3.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow3);});
marker4.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow4);});
marker5.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow5);});
marker6.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow6);});
marker7.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow7);});
marker8.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow8);});
marker9.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow9);});
marker0.addEventListener("mouseover", function(){this.openInfoWindow(infoWindow0);});
function openMyWin(id,p){
map.openInfoWindow(id,p);
}
</script>
