JavaScript Maps SDK

Use locally generated ideographs

Set localIdeographFontFamily to override the font used for displaying CJK (Chinese, Japanese and Korean) characters, ignoring the map style. This setting must be a CSS font rule specifying fallbacks of on-device fonts. Set localIdeographFontFamily to false to use server-provided fonts, which is much slower 

<!doctype html>
<html lang="en">
    <head>
        <meta charset="utf-8" />
        <link rel="stylesheet" href="https://maps-sdk.trimblemaps.com/v4/trimblemaps-4.2.3.css" />
        <script src="https://maps-sdk.trimblemaps.com/v4/trimblemaps-4.2.3.js"></script>
        <style>
            body { margin: 0; padding: 0; }

            #map {
                position: absolute;
                top: 0;
                bottom: 0;
                width: 100%;
            }
        </style>
    </head>
    <body>
        <div id="map"></div>

        <script>
            TrimbleMaps.setAPIKey('YOUR_API_KEY_HERE');
            const map = new TrimbleMaps.Map({
              container: 'map', // container id
              style: TrimbleMaps.Common.Style.TRANSPORTATION, // hosted style id
              center: [120.3049, 31.4751],
              zoom: 12,
              localIdeographFontFamily: '"Apple LiSung", serif',
            });
        </script>
    </body>
</html>
Last updated June 26, 2025.