Seonglae ChoObject - 기능들 구현
2번 구현 위해서는 화살표 필요
다행히 예제 있다
LineString Arrows
import 'ol/ol.css'; import Map from 'ol/Map'; import View from 'ol/View'; import Point from 'ol/geom/Point'; import Draw from 'ol/interaction/Draw'; import {Tile as TileLayer, Vector as VectorLayer} from 'ol/layer'; import {OSM, Vector as VectorSource} from 'ol/source'; import {Icon, Stroke, Style} from 'ol/style'; var raster = new TileLayer({ source: new OSM() }); var
https://openlayers.org/en/latest/examples/line-arrows.html
3번4번 토글기능 구현 함수교체 필요
히든은 생성말고 함수를 따로 만들어야 할듯
Show/hide features on layer in OpenLayers?
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https://gis.stackexchange.com/questions/270387/show-hide-features-on-layer-in-openlayers
처음에 안만드는거는 그냥 null 인 style set 하면 되는데
visible 하게 하려고 style 줄때 실수한 게
feature 만들어둔거를 setstyle 한다고 안바뀌고 layer 에서 얻어온 feature 를 바꿔줘야함
makeOLpvr 로 통합해서 show 함수 없에고 함수 개수 줄임