This example uses OpenLayers v10.9.0. The latest is v.
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#### Constrained Zoom

maptiler 26 zoom 9 minZoom 2 maxZoom 2

#####

Example of a zoom constrained view.

This map has a view that is constrained between zoom levels 9 and 13. This is done using the `minZoom` and `maxZoom` view options.

##### main.js

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

    const key = 'Get your own API key at https://www.maptiler.com/cloud/';
    const attributions =
      '<a href="https://www.maptiler.com/copyright/" target="_blank">&copy; MapTiler</a> ' +
      '<a href="https://www.openstreetmap.org/copyright" target="_blank">&copy; OpenStreetMap contributors</a>';

    const map = new Map({
      target: 'map',
      layers: [
        new TileLayer({
          source: new ImageTile({
            attributions: attributions,
            url:
              'https://api.maptiler.com/maps/satellite/{z}/{x}/{y}.jpg?key=' + key,
            tileSize: 512,
          }),
        }),
      ],
      view: new View({
        center: [-13553864, 5918250],
        zoom: 11,
        minZoom: 9,
        maxZoom: 13,
      }),
    });

##### index.html

    <!DOCTYPE html>
    <html lang="en">
      <head>
        <meta charset="UTF-8">
        <title>Constrained Zoom</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>

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

##### package.json

    {
      "name": "zoom-constrained",
      "dependencies": {
        "ol": "10.9.0"
      },
      "devDependencies": {
        "vite": "^3.2.3"
      },
      "scripts": {
        "start": "vite",
        "build": "vite build"
      }
    }