如何解决如何在 ol.js 中修改 2 个多边形
当地图上的物体处于修改模式时,如何使用ol.js修改物体的墙壁,这样如果一侧移动,另一个物体的这面墙上的另一面墙也会随之移动??
import 'ol/ol.css';
import Map from 'ol/Map';
import View from 'ol/View';
import {Circle as CircleStyle,Fill,stroke,Style} from 'ol/style';
import {Draw,Modify,Snap} from 'ol/interaction';
import {OSM,Vector as VectorSource} from 'ol/source';
import {Tile as TileLayer,Vector as VectorLayer} from 'ol/layer';
var raster = new TileLayer({
source: new OSM(),});
var source = new VectorSource();
var vector = new VectorLayer({
source: source,style: new Style({
fill: new Fill({
color: 'rgba(255,255,0.2)',}),stroke: new stroke({
color: '#ffcc33',width: 2,image: new CircleStyle({
radius: 7,fill: new Fill({
color: '#ffcc33',});
var map = new Map({
layers: [raster,vector],target: 'map',view: new View({
center: [-11000000,4600000],zoom: 4,});
var modify = new Modify({source: source});
map.addInteraction(modify);
var draw,snap; // global so we can remove them later
var typeSelect = document.getElementById('type');
function addInteractions() {
draw = new Draw({
source: source,type: typeSelect.value,});
map.addInteraction(draw);
snap = new Snap({source: source});
map.addInteraction(snap);
}
/**
* Handle change event.
*/
typeSelect.onchange = function () {
map.removeInteraction(draw);
map.removeInteraction(snap);
addInteractions();
};
addInteractions();
当在图像中时,如果 2 个多边形在同一连接边上连接在一起,当移动这些公共边之一时,两边都会移动。哪里可以查看这段代码的变化,或者哪里出了问题??
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