原文链接及内容
点击上述【Teleport】按钮，将地图从一个目标移动到另一个目标。
main.js代码如下：
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| import Map from 'ol/Map.js';
import OSM from 'ol/source/OSM.js';
import TileLayer from 'ol/layer/Tile.js';
import View from 'ol/View.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
);
|
界面布局文件index.html代码如下：
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| <!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 src="https://cdn.jsdelivr.net/npm/elm-pep@1.0.6/dist/elm-pep.js"></script>
<script type="module" src="main.js"></script>
</body>
</html>
|
)
