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Fix JSTS usage with OL classes injected

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This commit is contained in:
Björn Harrtell
2018-05-14 14:12:23 +02:00
parent 97dedc7d07
commit 8369da365f
2 changed files with 8 additions and 2 deletions
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2
examples/jsts.html
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@@ -7,6 +7,6 @@ docs: >
with OpenLayers. with OpenLayers.
tags: "vector, jsts, buffer" tags: "vector, jsts, buffer"
resources: resources:
- https://cdn.rawgit.com/bjornharrtell/jsts/gh-pages/1.4.0/jsts.min.js - https://cdn.rawgit.com/bjornharrtell/jsts/gh-pages/1.6.0/jsts.min.js
--- ---
<div id="map" class="map"></div> <div id="map" class="map"></div>

8
examples/jsts.js
View File

@@ -5,7 +5,12 @@ import {Tile as TileLayer, Vector as VectorLayer} from '../src/ol/layer.js';
import {fromLonLat} from '../src/ol/proj.js'; import {fromLonLat} from '../src/ol/proj.js';
import OSM from '../src/ol/source/OSM.js'; import OSM from '../src/ol/source/OSM.js';
import VectorSource from '../src/ol/source/Vector.js'; import VectorSource from '../src/ol/source/Vector.js';
import Point from '../src/ol/geom/Point.js';
import LineString from '../src/ol/geom/LineString.js';
import Polygon from '../src/ol/geom/Polygon.js';
import MultiPoint from '../src/ol/geom/MultiPoint.js';
import MultiLineString from '../src/ol/geom/MultiLineString.js';
import MultiPolygon from '../src/ol/geom/MultiPolygon.js';
const source = new VectorSource(); const source = new VectorSource();
fetch('data/geojson/roads-seoul.geojson').then(function(response) { fetch('data/geojson/roads-seoul.geojson').then(function(response) {
@@ -15,6 +20,7 @@ fetch('data/geojson/roads-seoul.geojson').then(function(response) {
const features = format.readFeatures(json, {featureProjection: 'EPSG:3857'}); const features = format.readFeatures(json, {featureProjection: 'EPSG:3857'});
const parser = new jsts.io.OL3Parser(); const parser = new jsts.io.OL3Parser();
parser.inject(Point, LineString, Polygon, MultiPoint, MultiLineString, MultiPolygon);
for (let i = 0; i < features.length; i++) { for (let i = 0; i < features.length; i++) {
const feature = features[i]; const feature = features[i];