ad62739a6e
In addition to using const and let, this also upgrades our linter config and removes lint (mostly whitespace).
39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
import Map from '../src/ol/Map.js';
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import View from '../src/ol/View.js';
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import ScaleLine from '../src/ol/control/ScaleLine.js';
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import TileLayer from '../src/ol/layer/Tile.js';
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import {fromLonLat, transformExtent} from '../src/ol/proj.js';
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import {register} from '../src/ol/proj/proj4.js';
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import OSM from '../src/ol/source/OSM.js';
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import proj4 from 'proj4';
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proj4.defs('Indiana-East', 'PROJCS["IN83-EF",GEOGCS["LL83",DATUM["NAD83",' +
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'SPHEROID["GRS1980",6378137.000,298.25722210]],PRIMEM["Greenwich",0],' +
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'UNIT["Degree",0.017453292519943295]],PROJECTION["Transverse_Mercator"],' +
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'PARAMETER["false_easting",328083.333],' +
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'PARAMETER["false_northing",820208.333],' +
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'PARAMETER["scale_factor",0.999966666667],' +
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'PARAMETER["central_meridian",-85.66666666666670],' +
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'PARAMETER["latitude_of_origin",37.50000000000000],' +
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'UNIT["Foot_US",0.30480060960122]]');
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register(proj4);
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const map = new Map({
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layers: [
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new TileLayer({
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source: new OSM()
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})
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],
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target: 'map',
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view: new View({
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projection: 'Indiana-East',
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center: fromLonLat([-85.685, 39.891], 'Indiana-East'),
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zoom: 7,
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extent: transformExtent([-172.54, 23.81, -47.74, 86.46],
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'EPSG:4326', 'Indiana-East'),
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minZoom: 6
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})
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});
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map.addControl(new ScaleLine({units: 'us'}));
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