JS获取百度map坐标 适用于echartmap扩展
JS获取百度地图坐标 适用于echart地图扩展
<!DOCTYPE html>
<html>
<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=1.4"></script>
<script type="text/javascript" src="CityData.js"></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>
<div id="event_descr"></div>
<br />输入省、直辖市或县名称:
<input type="text" id="districtName" style="width:80px" value="桂林市">
<input type="button" onclick="getBoundary()" value="获取轮廓线">
<script type="text/javascript">
var fso = new ActiveXObject("Scripting.FileSystemObject");
var folderName = "C:\\china\\";
if (!fso.FolderExists(folderName)) fso.CreateFolder(folderName);
var map = new BMap.Map("container");
map.centerAndZoom(new BMap.Point(116.403765, 39.914850), 5);
map.addControl(new BMap.NavigationControl({
type: BMAP_NAVIGATION_CONTROL_SMALL
}));
map.enableScrollWheelZoom();
//直辖市
if (cityData.municipalities && cityData.municipalities.length > 0) {
for (var i = 0, n = cityData.municipalities.length; i < n; i++) {
var mu = cityData.municipalities[i];
getBoundary(mu.n, "");
}
}
// 普通省
for (var i = 0, n = cityData.provinces.length; i < n; i++) {
var pv = cityData.provinces[i];
var newFolderName = folderName + pv.n
if (!fso.FolderExists(newFolderName)) newFolderName = fso.CreateFolder(folderName + pv.n);
getBoundary(pv.n, "");
for (var j = 0, m = pv.cities.length; j < m; j++) {
getBoundary(pv.cities[j].n, pv.n);
}
}
// 其他地区
if (cityData.other && cityData.other.length > 0) {
for (var i = 0, n = cityData.other.length; i < n; i++) {
var oth = cityData.other[i];
getBoundary(oth.n, "");
}
}
function getBoundary(name, pvName) {
var bdary = new BMap.Boundary();
bdary.get(name, function(rs) { //获取行政区域
// map.clearOverlays(); //清除地图覆盖物
// var count = rs.boundaries.length; //行政区域的点有多少个
// for (var i = 0; i < count; i++) {
// var ply = new BMap.Polygon(rs.boundaries[i], {
// strokeWeight: 2,
// strokeColor: "#ff0000"
// }); //建立多边形覆盖物
// map.addOverlay(ply); //添加覆盖物
// map.setViewport(ply.getPath()); //调整视野
// }
var fileName = "";
var newFileObject = null;
if (pvName == "") newFileObject = fso.CreateTextFile(folderName + name + ".txt", true)
else newFileObject = fso.CreateTextFile(folderName + pvName + "\\" + name + ".txt", true);
newFileObject.write(rs.boundaries[0]);
newFileObject.Close();
// eventsTable.innerHTML = rs.boundaries[0].length +':'+ rs.boundaries[0];
});
}
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<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=1.4"></script>
<script type="text/javascript" src="CityData.js"></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>
<div id="event_descr"></div>
<br />输入省、直辖市或县名称:
<input type="text" id="districtName" style="width:80px" value="桂林市">
<input type="button" onclick="getBoundary()" value="获取轮廓线">
<script type="text/javascript">
var fso = new ActiveXObject("Scripting.FileSystemObject");
var folderName = "C:\\china\\";
if (!fso.FolderExists(folderName)) fso.CreateFolder(folderName);
var map = new BMap.Map("container");
map.centerAndZoom(new BMap.Point(116.403765, 39.914850), 5);
map.addControl(new BMap.NavigationControl({
type: BMAP_NAVIGATION_CONTROL_SMALL
}));
map.enableScrollWheelZoom();
//直辖市
if (cityData.municipalities && cityData.municipalities.length > 0) {
for (var i = 0, n = cityData.municipalities.length; i < n; i++) {
var mu = cityData.municipalities[i];
getBoundary(mu.n, "");
}
}
// 普通省
for (var i = 0, n = cityData.provinces.length; i < n; i++) {
var pv = cityData.provinces[i];
var newFolderName = folderName + pv.n
if (!fso.FolderExists(newFolderName)) newFolderName = fso.CreateFolder(folderName + pv.n);
getBoundary(pv.n, "");
for (var j = 0, m = pv.cities.length; j < m; j++) {
getBoundary(pv.cities[j].n, pv.n);
}
}
// 其他地区
if (cityData.other && cityData.other.length > 0) {
for (var i = 0, n = cityData.other.length; i < n; i++) {
var oth = cityData.other[i];
getBoundary(oth.n, "");
}
}
function getBoundary(name, pvName) {
var bdary = new BMap.Boundary();
bdary.get(name, function(rs) { //获取行政区域
// map.clearOverlays(); //清除地图覆盖物
// var count = rs.boundaries.length; //行政区域的点有多少个
// for (var i = 0; i < count; i++) {
// var ply = new BMap.Polygon(rs.boundaries[i], {
// strokeWeight: 2,
// strokeColor: "#ff0000"
// }); //建立多边形覆盖物
// map.addOverlay(ply); //添加覆盖物
// map.setViewport(ply.getPath()); //调整视野
// }
var fileName = "";
var newFileObject = null;
if (pvName == "") newFileObject = fso.CreateTextFile(folderName + name + ".txt", true)
else newFileObject = fso.CreateTextFile(folderName + pvName + "\\" + name + ".txt", true);
newFileObject.write(rs.boundaries[0]);
newFileObject.Close();
// eventsTable.innerHTML = rs.boundaries[0].length +':'+ rs.boundaries[0];
});
}
</script>
</body>
</html>