重点
1、是市不是什么陕西省的区域
2、非直辖市的
效果图如下
实现过程如下
1、百度地图api密钥申请
https://blog.csdn.net/tian_jiangnan/article/details/105216057
2、代码如下
<!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>获取地区轮廓线</title>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=你的密钥"></script>
</script>
<style type="text/css">
body{font-size:13px;margin:10px}
#container{width:800px;height:500px;border:1px solid gray}
</style>
</head>
<body>
<div id="container"></div>
<br />
<script type="text/javascript">
var map = new BMap.Map("container");
map.centerAndZoom(new BMap.Point(117.830586, 30.943465), 10);
map.addControl(new BMap.OverviewMapControl());
map.addControl(new BMap.NavigationControl({
type: BMAP_NAVIGATION_CONTROL_LARGE,
anchor: BMAP_ANCHOR_TOP_LEFT,
offset: new BMap.Size(900, 500)
})
);
var bdary = new BMap.Boundary();
var name = "铜陵市"
bdary.get(name, function(rs){ //获取行政区域
var count = rs.boundaries.length; //行政区域的点有多少个
var EN_JW = "180, 90;"; //东北角
var NW_JW = "-180, 90;"; //西北角
var WS_JW = "-180, -90;"; //西南角
var SE_JW = "180, -90;"; //东南角
var ply = new BMap.Polygon(rs.boundaries[count-1] + SE_JW + SE_JW + WS_JW + NW_JW + EN_JW + SE_JW, {
strokeColor: "none",
fillColor:"#7ab7f2",
fillOpacity:1,
strokeOpacity:1
}); //建立多边形覆盖物
map.addOverlay(ply); //添加覆盖物
})//bdary的结尾
map.enableScrollWheelZoom();
</script>
</body>
</html>与只显示省份不同的地方在于
