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Add language config to Mapbox Standard style
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Configure style language</title> | |
| <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no"> | |
| <link rel="stylesheet" href="https://api.mapbox.com/mapbox-gl-js/v3.0.1/mapbox-gl.css"> | |
| <script src="https://api.mapbox.com/mapbox-gl-js/v3.0.1/mapbox-gl.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> | |
| mapboxgl.accessToken = 'YOUR_MAPBOX_ACCESS_TOKEN'; | |
| const url = `https://api.mapbox.com/styles/v1/mapbox/standard?access_token=${mapboxgl.accessToken}`; | |
| const schema = { | |
| type: "string", | |
| default: "name_ar", | |
| values: [ | |
| "name_en", | |
| "name_de", | |
| "name_fr", | |
| "name_es", | |
| "name_pt", | |
| "name_it", | |
| "name_ru", | |
| "name_vi", | |
| "name_ja", | |
| "name_ko", | |
| "name_zh-Hans", | |
| "name_zh-Hant", | |
| "name_ar", | |
| ], | |
| }; | |
| function replace(pattern, replacement, elem) { | |
| if (Array.isArray(elem)) { | |
| return elem.map(replace.bind(null, pattern, replacement)); | |
| } | |
| return pattern.test(elem) ? replacement : elem; | |
| } | |
| function configLanguage(layers, replacement) { | |
| return layers.map((layer) => { | |
| const original = layer.layout && layer.layout["text-field"]; | |
| if (original) { | |
| const updated = replace(/name_\S+/, replacement, original); | |
| return { ...layer, layout: { ...layer.layout, "text-field": updated } }; | |
| } | |
| return layer; | |
| }); | |
| } | |
| fetch(url) | |
| .then((resp) => resp.json()) | |
| .then((style) => { | |
| style.schema.lang = schema; | |
| style.layers = configLanguage(style.layers, ["config", "lang"]); | |
| new mapboxgl.Map({ style, container: "map" }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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