原文链接及内容

原文链接：https://openlayers.org/en/latest/examples/ogc-map-tiles.html

运行界面

OGC API-Tiles规范描述了服务如何提供地图切片。

main.js代码如下：

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

const map = new Map({
  target: 'map',
  layers: [
    new TileLayer({
      source: new OGCMapTile({
        url: 'https://maps.gnosis.earth/ogcapi/collections/blueMarble/map/tiles/WebMercatorQuad',
      }),
    }),
  ],
  view: new View({
    center: [0, 0],
    zoom: 1,
  }),
});

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>OGC Map Tiles</title>
    <link rel="stylesheet" href="node_modules/ol/ol.css">
    <style>
      .map {
        width: 100%;
        height: 400px;
      }
    </style>
  </head>
  <body>
    <div id="map" class="map"></div>
    <!-- Pointer events polyfill for old browsers, see https://caniuse.com/#feat=pointer -->
    <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>