Fit camera to bounds¶

Fit camera to bounds is a component that automatically adjusts the camera to fit the bounds of a specific area on a map.
Example¶

<!DOCTYPE html>
<html lang="en">
<head>
    <title>Fit a map to a bounding box</title>
    <meta property="og:description" content="Fit the map to a specific area, regardless of the pixel size of the map." />
    <meta charset='utf-8'>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <script src='https://unpkg.com/@vietmap/vietmap-gl-js@4.2.0/vietmap-gl.js'></script>
    <link rel='stylesheet' href='https://unpkg.com/@vietmap/vietmap-gl-js@4.2.0/vietmap-gl.css' />  
    <style>
        body { margin: 0; padding: 0; }
        html, body, #map { height: 100%; }
    </style>
</head>
<body>
<style>
    #fit {
        display: block;
        position: absolute;
        top: 20px;
        left: 50%;
        transform: translate(-50%);
        width: 50%;
        height: 40px;
        padding: 10px;
        border: none;
        border-radius: 3px;
        font-size: 12px;
        text-align: center;
        color: #fff;
        background: #004bfa;
        opacity: 0.6;
    }
</style>
<div id="map"></div>
<button id="fit">Fit to VietNam</button>
<script>
    const map = new vietmapgl.Map({
        container: 'map',
        style: 'https://maps.vietmap.vn/mt/tm/style.json?apikey=YOUR_API_KEY_HERE',
        center: [106.71733, 10.79968],
        zoom: 15
    });

    document.getElementById('fit').addEventListener('click', () => {
        map.fitBounds([
            [101.24501788213605,23.65322460697342],
            [ 118.38884495385005,6.5474833425115575]
        ]);
    });
</script>
</body>
</html>