-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.js
112 lines (104 loc) · 2.2 KB
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
import Feature from 'ol/Feature.js';
import Map from 'ol/Map.js';
import View from 'ol/View.js';
import GeoJSON from 'ol/format/GeoJSON.js';
import Circle from 'ol/geom/Circle.js';
import {Tile as TileLayer, Vector as VectorLayer} from 'ol/layer.js';
import {OSM, Vector as VectorSource} from 'ol/source.js';
import {Circle as CircleStyle, Fill, Stroke, Style} from 'ol/style.js';
var mgrs_grid = require("./mgrs_grid.json")
var image = new CircleStyle({
radius: 5,
fill: null,
stroke: new Stroke({color: 'red', width: 1})
});
var styles = {
'Point': new Style({
image: image
}),
'LineString': new Style({
stroke: new Stroke({
color: 'green',
width: 1
})
}),
'MultiLineString': new Style({
stroke: new Stroke({
color: 'green',
width: 1
})
}),
'MultiPoint': new Style({
image: image
}),
'MultiPolygon': new Style({
stroke: new Stroke({
color: 'yellow',
width: 1
}),
fill: new Fill({
color: 'rgba(255, 255, 0, 0.1)'
})
}),
'Polygon': new Style({
stroke: new Stroke({
color: 'blue',
lineDash: [4],
width: 3
}),
fill: new Fill({
color: 'rgba(0, 0, 255, 0.1)'
})
}),
'GeometryCollection': new Style({
stroke: new Stroke({
color: 'magenta',
width: 2
}),
fill: new Fill({
color: 'magenta'
}),
image: new CircleStyle({
radius: 10,
fill: null,
stroke: new Stroke({
color: 'magenta'
})
})
}),
'Circle': new Style({
stroke: new Stroke({
color: 'red',
width: 2
}),
fill: new Fill({
color: 'rgba(255,0,0,0.2)'
})
})
};
var styleFunction = function(feature) {
return styles[feature.getGeometry().getType()];
};
// Webmercator = EPSG:3857
// WGS84 = EPSG:4326
var vectorSource = new VectorSource({
features: (new GeoJSON()).readFeatures(mgrs_grid, { featureProjection: "EPSG:3857" })
});
vectorSource.addFeature(new Feature(new Circle([5e6, 7e6], 1e6)));
var vectorLayer = new VectorLayer({
source: vectorSource,
style: styleFunction
});
var map = new Map({
layers: [
new TileLayer({
source: new OSM()
}),
vectorLayer
],
target: 'map',
view: new View({
center: [5e6, 5e6],
zoom: 6
})
});