display-and-style-rich-text-labels | Goong Documents

Use the format expression to display country labels in larger size.

Display and style rich text labels


<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Display and style rich text labels</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no" />
<script src="https://cdn.jsdelivr.net/npm/@goongmaps/goong-js@1.0.9/dist/goong-js.js"></script>
<link href="https://cdn.jsdelivr.net/npm/@goongmaps/goong-js@1.0.9/dist/goong-js.css" rel="stylesheet" />
<style>
	body { margin: 0; padding: 0; }
    #map { position: absolute; top: 0; bottom: 0; width: 100%; }
</style>
</head>
<body>

<div id="map"></div>
<script>
    goongjs.setRTLTextPlugin(
        'https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-rtl-text/v0.2.3/mapbox-gl-rtl-text.js'
    );

    goongjs.accessToken = 'wnicbAmnNkoMHNYUKWnlFHezV189FjmMwkNJ7hKW';
    var map = new goongjs.Map({
        container: 'map', // container id
        style: 'https://tiles.goong.io/assets/goong_map_web.json', // stylesheet location
        center: [9.49, 49.01], // starting position [lng, lat]
        zoom: 1 // starting zoom
    });

    map.on('load', function () {
        map.setLayoutProperty('place-country-1', 'text-field', [
            'format',
            ['get', 'cntry_name'],
            { 'font-scale': 1.5 }
        ]);
    });
</script>
</body>
</html>