Teleporting Maps

Example of moving a map from one target to another.

Click on the teleport button the map to move the map from one target to another.

main.js

import Map from 'ol/Map.js';
import View from 'ol/View.js';
import TileLayer from 'ol/layer/Tile.js';
import OSM from 'ol/source/OSM.js';

const map = new Map({
  layers: [
    new TileLayer({
      source: new OSM(),
    }),
  ],
  view: new View({
    center: [0, 0],
    zoom: 2,
  }),
});

map.setTarget('map1');

const teleportButton = document.getElementById('teleport');

teleportButton.addEventListener(
  'click',
  function () {
    const target = map.getTarget() === 'map1' ? 'map2' : 'map1';
    map.setTarget(target);
  },
  false,
);

index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>Teleporting Maps</title>
    <link rel="stylesheet" href="node_modules/ol/ol.css">
    <style>
      .map {
        width: 100%;
        height: 400px;
      }
    </style>
  </head>
  <body>
    <div id="map1" class="map"></div>
    <div id="map2" class="map"></div>
    <button id="teleport">Teleport</button>

    <script type="module" src="main.js"></script>
  </body>
</html>

package.json

{
  "name": "teleport",
  "dependencies": {
    "ol": "10.5.0"
  },
  "devDependencies": {
    "vite": "^3.2.3"
  },
  "scripts": {
    "start": "vite",
    "build": "vite build"
  }
}