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Commit 71f18484 by fengfan
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map

parents 82e1ce65 25e986ce
Showing with 83 additions and 63 deletions
map/.DS_Store
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map/index.html
<!DOCTYPE HTML>
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width initial-scale=1.0 maximum-scale=1.0 user-scalable=0">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<head>
<meta
name="viewport"
content="width=device-width initial-scale=1.0 maximum-scale=1.0 user-scalable=0"
/>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>区域掩模</title>
<style>
body,
......@@ -11,21 +13,20 @@
#container {
margin: 0;
width: 100%;
height: 100%
height: 100%;
}
</style>
</head>
</head>
<body>
<body>
<div id="container"></div>
<script
src="https://webapi.amap.com/maps?v=1.4.15&key=ee7327615de4d673c4e455a772da45fd&plugin=Map3D,AMap.DistrictSearch"></script>
<script src="https://webapi.amap.com/maps?v=1.4.15&key=ee7327615de4d673c4e455a772da45fd&plugin=Map3D,AMap.DistrictSearch"></script>
<script src="https://webapi.amap.com/ui/1.0/main.js?v=1.0.11"></script>
<!-- <script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.18.0/axios.min.js"></script> -->
<script language="javascript">
// open -n /Applications/Google\ Chrome.app/ --args --disable-web-security --user-data-dir=/Users/ff/git/
var styleId = '14732285e0b3c284fa6efdb25627d3f6'
var styleId = '14732285e0b3c284fa6efdb25627d3f6';
var opts = {
subdistrict: 3,
extensions: 'all',
......@@ -34,41 +35,57 @@
var bounds;
var boundsPath = [];
var road = new AMap.TileLayer({
getTileUrl: "https://wprd02.is.autonavi.com/appmaptile?x=[x]&y=[y]&z=[z]&lang=zh_cn&size=1&scl=1&style=8&ltype=12"
})
getTileUrl:
'https://wprd02.is.autonavi.com/appmaptile?x=[x]&y=[y]&z=[z]&lang=zh_cn&size=1&scl=1&style=8&ltype=12'
});
function GetParams() {
var url = location.search; //获取url中"?"符后的字串
var theRequest = new Object();
if (url.indexOf('?') != -1) {
var str = url.substr(1);
strs = str.split('&');
for (var i = 0; i < strs.length; i++) {
theRequest[strs[i].split('=')[0]] = decodeURI(
strs[i].split('=')[1]
);
}
}
return theRequest;
}
var params = GetParams();
//ltype 2 路网 12 poi
var Satellite = new AMap.TileLayer.Satellite({
rejectMapMask: true,
zIndex: 1
})
zIndex: 10
});
var RoadNet = new AMap.TileLayer.RoadNet({
rejectMapMask: true,
})
mapStyle: 'amap://styles/' + styleId
});
//利用行政区查询获取边界构建mask路径
//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('110000', function (status, result) {
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)
boundsPath = bounds2Path(bounds);
map = new AMap.Map('container', {
// mask: mask,
center: [116.472804, 39.995725],
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,
zoom: 9
// layers: [RoadNet,Satellite ]//Satellite,
// layers: [road, ]//Satellite,
});
map.add(Satellite);
findsubarea(result)
findsubarea(result);
// map.getLayers()[0].setOpacity(0.5)
// var maskerIn = new AMap.Marker({
// position: [116.501415, 39.926055],
......@@ -80,16 +97,16 @@
// })
//添加高度面
var object3Dlayer = new AMap.Object3DLayer({ zIndex: 1000 });
map.add(object3Dlayer)
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)
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({
......@@ -97,24 +114,28 @@
strokeColor: '#99ffff',
strokeWeight: 8,
map: map
})
});
}
AMapUI.loadUI(['geo/DistrictExplorer'], function (DistrictExplorer) {
AMapUI.loadUI(['geo/DistrictExplorer'], function(DistrictExplorer) {
initMask(DistrictExplorer);
});
});
}
init()
};
init();
function initMask(DistrictExplorer) {
//创建一个实例
var districtExplorer = new DistrictExplorer({
map: map
});
console.log(map.getLayers())
var countryCode = 100000 //全国
console.log(map.getLayers());
var countryCode = 100000; //全国
districtExplorer.loadMultiAreaNodes([countryCode], function (error, areaNodes) {//.concat(areaCodes)
districtExplorer.loadMultiAreaNodes([countryCode], function(
error,
areaNodes
) {
//.concat(areaCodes)
var cityNode = areaNodes[0],
areaNodes = areaNodes.slice(1);
......@@ -123,8 +144,7 @@
//首先放置背景区域，这里是大陆的边界
path.push(getLongestRing(cityNode.getParentFeature()));
path.push.apply(path, [boundsPath])
path.push.apply(path, boundsPath);
var polygon = new AMap.Polygon({
bubble: true,
lineJoin: 'round',
......@@ -136,14 +156,9 @@
map: map,
path: path
});
})
});
}
function getAllRings(feature) {
var coords = feature.geometry.coordinates,
rings = [];
......@@ -157,26 +172,34 @@
function getLongestRing(feature) {
var rings = getAllRings(feature);
rings.sort(function (a, b) {
rings.sort(function(a, b) {
return b.length - a.length;
});
return rings[0];
}
function bounds2Path(bounds) {
var path = []
var path = [];
for (var i = 0; i < bounds.length; i += 1) {
var subPath = []
for (let index = 0; index < bounds[i].length; index++) {
let element = bounds[i][index];
path.push([element.lng, element.lat])
subPath.push([element.lng, element.lat]);
}
path.push(subPath)
}
return path
return path;
}
function findsubarea(res) {
for (let index = 0; index < res.districtList[0].districtList[0].districtList.length; index++) {
let adcode = res.districtList[0].districtList[0].districtList[index].adcode;
district.search(adcode, function (status, result) {
let childrensDistrictList = res.districtList[0].districtList
for (
let index = 0;
index < childrensDistrictList.length;
index++
) {
let adcode =
childrensDistrictList[index].adcode
district.search(adcode, function(status, result) {
// path.push.apply(path, )
var polygon2 = new AMap.Polygon({
bubble: true,
......@@ -185,16 +208,13 @@
strokeOpacity: 1, //线透明度
strokeWeight: 2, //线宽
fillColor: 'black', //填充色
fillOpacity: 0., //填充透明度
fillOpacity: 0, //填充透明度
map: map,
path: [bounds2Path(result.districtList[0].boundaries)]
})
})
path: bounds2Path(result.districtList[0].boundaries)
});
});
}
}
</script>
</body>
</body>
</html>
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