3. 添加marker点和label，即（3,4）显示表示人的图片及感染人数的label：
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type="text/css">
body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;}
#l-map{height:100%;width:78%;float:left;border-right:2px solid #bcbcbc;}
#r-result{height:100%;width:20%;float:left;}
</style>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=1.4"></script>
<title>H7N9分布图</title>
</head>
<body>
<div id="allmap"></div>
</body>
</html>
<script type="text/javascript">
var map = new BMap.Map("allmap");
map.centerAndZoom(new BMap.Point(116.403765, 39.914850), 5);
map.enableScrollWheelZoom();
var cr = new BMap.CopyrightControl({anchor: BMAP_ANCHOR_TOP_RIGHT});
map.addControl(cr); //添加版权控件
var bs = map.getBounds();
cr.addCopyright({id: 1, content: "<a href='http://news.xinhuanet.com/local/2013-04/08/c_115307243.htm' style='fontFamily:微软雅黑;font-size:18px;background:white'>H7N9数据来源</a>", bounds: bs});
map.setViewport(new BMap.Bounds(new BMap.Point(114.603589,26.853244),new BMap.Point(122.863975,35.288772))); //调整视野
var data=[{city:'上海市',infect:10,color:'#FF0000'},{city:'江苏省',infect:6,color:'#EE3B3B'},{city:'安徽省',infect:2,color:'#FFAEB9'},{city:'浙江省',infect:3,color:'#EE3B3B'}];
//上海(10例，死亡4例)、江苏(6例)、安徽(2例)、浙江(3例，死亡2例) 4.8号数据
var bdary = new BMap.Boundary();
var length=data.length;
for (var index=0;index<length ;index++ )
{
(function(index){ //闭包用法
bdary.get(data[index].city, function(rs){ //获取行政区域
var count = rs.boundaries.length; //行政区域有几部分多边形组成
var bounds;
var center;
for(var i = 0; i < count; i++){
ply = new BMap.Polygon(rs.boundaries[i], {strokeWeight: 2, strokeColor: data[index].color,fillColor: data[index].color,fillOpacity:0.8 }); //建立多边形覆盖物
if (!bounds)//取行政区域第一组成部分的中心点
{
center=ply.getBounds().getCenter();
}
map.addOverlay(ply); //添加覆盖物
}
var myIcon = new BMap.Icon("infection.png", new BMap.Size(27,60));
var marker1 = new BMap.Marker(center,{icon:myIcon}); // marker
map.addOverlay(marker1);
var label = new BMap.Label("人数"+data[index].infect,{offset:new BMap.Size(-10,0)});//显示label
marker1.setLabel(label);
});
})(index);
}
</script>
