Map style "Standard" adds multiple languages

[uubbbb]

Currently Standard only supports English, we hope to add more languages.

[hanqvist]

Hello! Can you tell me what is holding this back? I think the new globe projection (Standard style) is incredible and it is unfortunate that it currently cannot be localized like the other projections :( Is this planned or do you have a rough ETA?

[stepankuzmin]

This is supported with the experimental language API, but we are still working on stabilizing it.

new mapboxgl.Map({
    container: 'map',
    language: 'zh-Hans' // you can also set it to 'auto' to use window.navigator.language
});

[chunlampang]

To change the map language after loaded, you can use the following code

let localeName = 'name_zh-Hans' // 'name_en'

for (const layerId in map.style._mergedLayers) {
  const layer = map.style._mergedLayers[layerId]
  if (layer.type === "symbol") {
    let textField = layer.getLayoutProperty("text-field")
    if (!textField) continue
    let expression = JSON.stringify(textField)
    let expressionNew = expression.replace(/"name_.+?"/g, `"${localeName}"`)
    if (expressionNew !== expression) {
      layer.setLayoutProperty("text-field", JSON.parse(expressionNew));
      map.style._updateLayer(layer);
    }
  }
}
map._update(true);

BTW, I hope this can be done by map.setLanguage