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Commit 71f18484 by fengfan
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map

parents 82e1ce65 25e986ce
Showing with 192 additions and 173 deletions
map/.DS_Store
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map/index.html
<!DOCTYPE HTML> <!DOCTYPE html>
<html> <html>
<head>
<head> <meta
<meta name="viewport" content="width=device-width initial-scale=1.0 maximum-scale=1.0 user-scalable=0"> name="viewport"
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> content="width=device-width initial-scale=1.0 maximum-scale=1.0 user-scalable=0"
<title>区域掩模</title> />
<style> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
body, <title>区域掩模</title>
html, <style>
#container { body,
margin: 0; html,
width: 100%; #container {
height: 100% margin: 0;
} width: 100%;
</style> height: 100%;
</head> }
</style>
<body> </head>
<div id="container"></div>
<script <body>
src="https://webapi.amap.com/maps?v=1.4.15&key=ee7327615de4d673c4e455a772da45fd&plugin=Map3D,AMap.DistrictSearch"></script> <div id="container"></div>
<script src="https://webapi.amap.com/ui/1.0/main.js?v=1.0.11"></script> <script src="https://webapi.amap.com/maps?v=1.4.15&key=ee7327615de4d673c4e455a772da45fd&plugin=Map3D,AMap.DistrictSearch"></script>
<!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.18.0/axios.min.js"></script> --> <script src="https://webapi.amap.com/ui/1.0/main.js?v=1.0.11"></script>
<script language="javascript"> <!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.18.0/axios.min.js"></script> -->
// open -n /Applications/Google\ Chrome.app/ --args --disable-web-security --user-data-dir=/Users/ff/git/ <script language="javascript">
// open -n /Applications/Google\ Chrome.app/ --args --disable-web-security --user-data-dir=/Users/ff/git/
var styleId = '14732285e0b3c284fa6efdb25627d3f6'
var opts = { var styleId = '14732285e0b3c284fa6efdb25627d3f6';
subdistrict: 3, var opts = {
extensions: 'all', subdistrict: 3,
level: 'district' extensions: 'all',
}; level: 'district'
var bounds; };
var boundsPath = []; var bounds;
var road = new AMap.TileLayer({ var boundsPath = [];
getTileUrl: "https://wprd02.is.autonavi.com/appmaptile?x=[x]&y=[y]&z=[z]&lang=zh_cn&size=1&scl=1&style=8&ltype=12" var road = new AMap.TileLayer({
}) getTileUrl:
//ltype 2 路网 12 poi 'https://wprd02.is.autonavi.com/appmaptile?x=[x]&y=[y]&z=[z]&lang=zh_cn&size=1&scl=1&style=8&ltype=12'
var Satellite = new AMap.TileLayer.Satellite({ });
rejectMapMask: true, function GetParams() {
zIndex: 1 var url = location.search; //获取url中"?"符后的字串
}) var theRequest = new Object();
var RoadNet = new AMap.TileLayer.RoadNet({ if (url.indexOf('?') != -1) {
rejectMapMask: true, var str = url.substr(1);
}) strs = str.split('&');
//利用行政区查询获取边界构建mask路径 for (var i = 0; i < strs.length; i++) {
//也可以直接通过经纬度构建mask路径 theRequest[strs[i].split('=')[0]] = decodeURI(
var district = new AMap.DistrictSearch(opts); strs[i].split('=')[1]
var map );
var init = function () { }
district.search('110000', function (status, result) {
console.log(result);
bounds = result.districtList[0].boundaries;
boundsPath = bounds2Path(bounds)
map = new AMap.Map('container', {
// mask: mask,
center: [116.472804, 39.995725],
// mapStyle: 'amap://styles/' + styleId,
disableSocket: true,
viewMode: '3D',
showLabel: false,
labelzIndex: 130,
pitch: 40,
zoom: 9,
// layers: [RoadNet,Satellite ]//Satellite,
// layers: [road, ]//Satellite,
});
map.add(Satellite);
findsubarea(result)
// map.getLayers()[0].setOpacity(0.5)
// var maskerIn = new AMap.Marker({
// position: [116.501415, 39.926055],
// map: map
// })
// var maskerOut = new AMap.Marker({//区域外的不会显示
// position: [117.001415, 39.926055],
// map: map
// })
//添加高度面
var object3Dlayer = new AMap.Object3DLayer({ zIndex: 1000 });
map.add(object3Dlayer)
var height = -59800;
var color = '#ffffffcc';//rgba
// var wall = new AMap.Object3D.Wall({
// path: bounds,
// height: height,
// color: color
// });
// wall.transparent = true
// object3Dlayer.add(wall)
//添加描边
for (var i = 0; i < bounds.length; i += 1) {
new AMap.Polyline({
path: bounds[i],
strokeColor: '#99ffff',
strokeWeight: 8,
map: map
})
} }
AMapUI.loadUI(['geo/DistrictExplorer'], function (DistrictExplorer) { return theRequest;
initMask(DistrictExplorer); }
}); var params = GetParams();
//ltype 2 路网 12 poi
var Satellite = new AMap.TileLayer.Satellite({
rejectMapMask: true,
zIndex: 10
}); });
} var RoadNet = new AMap.TileLayer.RoadNet({
init() rejectMapMask: true,
mapStyle: 'amap://styles/' + styleId
function initMask(DistrictExplorer) {
//创建一个实例
var districtExplorer = new DistrictExplorer({
map: map
}); });
console.log(map.getLayers()) //利用行政区查询获取边界构建mask路径
var countryCode = 100000 //全国 //也可以直接通过经纬度构建mask路径
var district = new AMap.DistrictSearch(opts);
var map;
var init = function() {
district.search(params.city ? params.city : '成都市', function(status, result) {
console.log(result);
bounds = result.districtList[0].boundaries;
boundsPath = bounds2Path(bounds);
map = new AMap.Map('container', {
// mask: mask,
center: [result.districtList[0].center.lng, result.districtList[0].center.lat],
// mapStyle: 'amap://styles/' + styleId,
disableSocket: true,
viewMode: '3D',
showLabel: false,
labelzIndex: 130,
pitch: 40,
zoom: 9
// layers: [RoadNet,Satellite ]//Satellite,
// layers: [road, ]//Satellite,
});
map.add(Satellite);
findsubarea(result);
// map.getLayers()[0].setOpacity(0.5)
// var maskerIn = new AMap.Marker({
// position: [116.501415, 39.926055],
// map: map
// })
// var maskerOut = new AMap.Marker({//区域外的不会显示
// position: [117.001415, 39.926055],
// map: map
// })
//添加高度面
var object3Dlayer = new AMap.Object3DLayer({ zIndex: 1000 });
map.add(object3Dlayer);
var height = -59800;
var color = '#ffffffcc'; //rgba
var wall = new AMap.Object3D.Wall({
path: bounds,
height: height,
color: color
});
wall.transparent = true;
object3Dlayer.add(wall);
//添加描边
for (var i = 0; i < bounds.length; i += 1) {
new AMap.Polyline({
path: bounds[i],
strokeColor: '#99ffff',
strokeWeight: 8,
map: map
});
}
AMapUI.loadUI(['geo/DistrictExplorer'], function(DistrictExplorer) {
initMask(DistrictExplorer);
});
});
};
init();
districtExplorer.loadMultiAreaNodes([countryCode], function (error, areaNodes) {//.concat(areaCodes) function initMask(DistrictExplorer) {
//创建一个实例
var districtExplorer = new DistrictExplorer({
map: map
});
console.log(map.getLayers());
var countryCode = 100000; //全国
var cityNode = areaNodes[0], districtExplorer.loadMultiAreaNodes([countryCode], function(
areaNodes = areaNodes.slice(1); error,
areaNodes
) {
//.concat(areaCodes)
var path = []; var cityNode = areaNodes[0],
areaNodes = areaNodes.slice(1);
//首先放置背景区域，这里是大陆的边界 var path = [];
path.push(getLongestRing(cityNode.getParentFeature()));
path.push.apply(path, [boundsPath]) //首先放置背景区域，这里是大陆的边界
var polygon = new AMap.Polygon({ path.push(getLongestRing(cityNode.getParentFeature()));
path.push.apply(path, boundsPath);
var polygon = new AMap.Polygon({
bubble: true, bubble: true,
lineJoin: 'round', lineJoin: 'round',
strokeColor: '#99ffff', //线颜色 strokeColor: '#99ffff', //线颜色
...@@ -136,65 +156,65 @@ ...@@ -136,65 +156,65 @@
map: map, map: map,
path: path path: path
}); });
});
}
function getAllRings(feature) {
}) var coords = feature.geometry.coordinates,
rings = [];
}
function getAllRings(feature) {
var coords = feature.geometry.coordinates, for (var i = 0, len = coords.length; i < len; i++) {
rings = []; rings.push(coords[i][0]);
}
for (var i = 0, len = coords.length; i < len; i++) { return rings;
rings.push(coords[i][0]);
} }
return rings; function getLongestRing(feature) {
} var rings = getAllRings(feature);
function getLongestRing(feature) { rings.sort(function(a, b) {
var rings = getAllRings(feature); return b.length - a.length;
});
rings.sort(function (a, b) {
return b.length - a.length;
});
return rings[0]; return rings[0];
} }
function bounds2Path(bounds) { function bounds2Path(bounds) {
var path = [] var path = [];
for (var i = 0; i < bounds.length; i += 1) { for (var i = 0; i < bounds.length; i += 1) {
for (let index = 0; index < bounds[i].length; index++) { var subPath = []
let element = bounds[i][index]; for (let index = 0; index < bounds[i].length; index++) {
path.push([element.lng, element.lat]) let element = bounds[i][index];
subPath.push([element.lng, element.lat]);
}
path.push(subPath)
} }
return path;
} }
return path function findsubarea(res) {
} let childrensDistrictList = res.districtList[0].districtList
function findsubarea(res) { for (
for (let index = 0; index < res.districtList[0].districtList[0].districtList.length; index++) { let index = 0;
let adcode = res.districtList[0].districtList[0].districtList[index].adcode; index < childrensDistrictList.length;
district.search(adcode, function (status, result) { index++
// path.push.apply(path, ) ) {
var polygon2 = new AMap.Polygon({ let adcode =
bubble: true, childrensDistrictList[index].adcode
lineJoin: 'round', district.search(adcode, function(status, result) {
strokeColor: '#99ffff', //线颜色 // path.push.apply(path, )
strokeOpacity: 1, //线透明度 var polygon2 = new AMap.Polygon({
strokeWeight: 2, //线宽 bubble: true,
fillColor: 'black', //填充色 lineJoin: 'round',
fillOpacity: 0., //填充透明度 strokeColor: '#99ffff', //线颜色
map: map, strokeOpacity: 1, //线透明度
path: [bounds2Path(result.districtList[0].boundaries)] strokeWeight: 2, //线宽
}) fillColor: 'black', //填充色
}) fillOpacity: 0, //填充透明度
map: map,
path: bounds2Path(result.districtList[0].boundaries)
});
});
}
} }
</script>
</body>
} </html>
</script>
</body>
</html>
\ No newline at end of file
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