# A11Y (Maps example) > WestCoast Charts 1.1.5, release, public Core release, on npm. HTML: https://westcoast-charts.com/gallery/maps/a11y/ · Index for agents: https://westcoast-charts.com/llms.txt Tab into the map; arrow keys move between regions with data, Enter selects, +/- zoom. Why it matters: keyboard walk over regions with announcements, generated summary and a data table fallback - Chart type: `map` (Map) - Collection: Maps · Maps - Raw configuration: https://westcoast-charts.com/gallery-src/maps/a11y.js - Standalone example: https://westcoast-charts.com/embed/samples/wcc/gallery/premium/maps/a11y.html ## Setup ```js import WestCoastCharts from 'west-coast-charts' import types from 'west-coast-charts/types' import premium from 'west-coast-charts/premium' import 'west-coast-charts/maps/world-small-states' // registers the map shapes WestCoastCharts.use(types).use(premium) const WestCoastChartsPremium = premium WestCoastCharts.setLicenseKey(LICENCE_KEY) // paid production licence; localhost evaluation needs no key ``` ## Options ```js const options = { "chart": { "height": 480, "toolbar": { "show": false }, "type": "map" }, "series": [ { "name": "Adoption %", "data": [ { "id": "DEU", "region": "Europe", "value": 36.3 }, { "id": "FRA", "region": "Europe", "value": 66.7 }, { "id": "GBR", "region": "Europe", "value": 49 }, { "id": "ITA", "region": "Europe", "value": 82.3 }, { "id": "ESP", "region": "Europe", "value": 42.5 }, { "id": "NLD", "region": "Europe", "value": 65.6 }, { "id": "BEL", "region": "Europe", "value": 69.3 }, { "id": "CHE", "region": "Europe", "value": 80.5 }, { "id": "AUT", "region": "Europe", "value": 51.1 }, { "id": "POL", "region": "Europe", "value": 82.3 }, { "id": "SWE", "region": "Europe", "value": 73.1 }, { "id": "NOR", "region": "Europe", "value": 83.4 }, { "id": "DNK", "region": "Europe", "value": 34.4 }, { "id": "FIN", "region": "Europe", "value": 43.5 }, { "id": "IRL", "region": "Europe", "value": 73.1 }, { "id": "PRT", "region": "Europe", "value": 33.5 }, { "id": "CZE", "region": "Europe", "value": 38.2 }, { "id": "HUN", "region": "Europe", "value": 85.7 }, { "id": "ROU", "region": "Europe", "value": 35.9 }, { "id": "GRC", "region": "Europe", "value": 56 }, { "id": "SVK", "region": "Europe", "value": 41.3 }, { "id": "BGR", "region": "Europe", "value": 85.7 }, { "id": "HRV", "region": "Europe", "value": 34.5 }, { "id": "SRB", "region": "Europe", "value": 66.9 }, { "id": "SVN", "region": "Europe", "value": 63.7 }, { "id": "LTU", "region": "Europe", "value": 81 }, { "id": "LVA", "region": "Europe", "value": 42 }, { "id": "EST", "region": "Europe", "value": 48.8 }, { "id": "UKR", "region": "Europe", "value": 61.4 }, { "id": "BLR", "region": "Europe", "value": 51.3 }, { "id": "ISL", "region": "Europe", "value": 49.8 }, { "id": "USA", "region": "North America", "value": 97.1 }, { "id": "CAN", "region": "North America", "value": 54.2 }, { "id": "MEX", "region": "North America", "value": 51 }, { "id": "GTM", "region": "North America", "value": 45.8 }, { "id": "CRI", "region": "North America", "value": 42 }, { "id": "PAN", "region": "North America", "value": 80.4 }, { "id": "CUB", "region": "North America", "value": 57.1 }, { "id": "DOM", "region": "North America", "value": 98.4 }, { "id": "BRA", "region": "South America", "value": 23.1 }, { "id": "ARG", "region": "South America", "value": 35.2 }, { "id": "CHL", "region": "South America", "value": 33.3 }, { "id": "COL", "region": "South America", "value": 32.7 }, { "id": "PER", "region": "South America", "value": 37.1 }, { "id": "URY", "region": "South America", "value": 29.9 }, { "id": "ECU", "region": "South America", "value": 33.9 }, { "id": "VEN", "region": "South America", "value": 17.9 }, { "id": "BOL", "region": "South America", "value": 23.6 }, { "id": "PRY", "region": "South America", "value": 23.3 }, { "id": "JPN", "region": "Asia", "value": 41.6 }, { "id": "KOR", "region": "Asia", "value": 42.3 }, { "id": "CHN", "region": "Asia", "value": 29.4 }, { "id": "IND", "region": "Asia", "value": 28.2 }, { "id": "IDN", "region": "Asia", "value": 25.7 }, { "id": "SGP", "region": "Asia", "value": 35 }, { "id": "MYS", "region": "Asia", "value": 24.9 }, { "id": "THA", "region": "Asia", "value": 35.1 }, { "id": "VNM", "region": "Asia", "value": 40.5 }, { "id": "PHL", "region": "Asia", "value": 27.7 }, { "id": "ISR", "region": "Asia", "value": 41 }, { "id": "ARE", "region": "Asia", "value": 23.5 }, { "id": "SAU", "region": "Asia", "value": 46.8 }, { "id": "TUR", "region": "Asia", "value": 20.1 }, { "id": "KAZ", "region": "Asia", "value": 22.4 }, { "id": "PAK", "region": "Asia", "value": 47.2 }, { "id": "BGD", "region": "Asia", "value": 29.6 }, { "id": "LKA", "region": "Asia", "value": 29.5 }, { "id": "AUS", "region": "Oceania", "value": 40.8 }, { "id": "NZL", "region": "Oceania", "value": 54.5 }, { "id": "ZAF", "region": "Africa", "value": 12.5 }, { "id": "NGA", "region": "Africa", "value": 14.8 }, { "id": "EGY", "region": "Africa", "value": 7.1 }, { "id": "KEN", "region": "Africa", "value": 15.9 }, { "id": "MAR", "region": "Africa", "value": 6.7 }, { "id": "GHA", "region": "Africa", "value": 15.1 }, { "id": "ETH", "region": "Africa", "value": 16.8 }, { "id": "TZA", "region": "Africa", "value": 12.7 }, { "id": "DZA", "region": "Africa", "value": 12.8 }, { "id": "TUN", "region": "Africa", "value": 6.7 }, { "id": "SEN", "region": "Africa", "value": 13.6 }, { "id": "CIV", "region": "Africa", "value": 14 }, { "id": "AGO", "region": "Africa", "value": 11.2 } ] } ], "plotOptions": { "map": { "map": "world-small-states" } }, "theme": { "mode": "light", "preset": "coastal" } } const chart = new WestCoastCharts(document.querySelector('#chart'), options) await chart.render() ``` ## Verify - Text check (Library 1.1.5): load `west-coast-charts/agent/describe` and call `chart.describe({ format: "json" })` for the actual drawn state. The live reader is on this example’s HTML page. - Command line (Public agent tools 0.2.3, tested with Library 1.1.5; available from the versioned GitHub release and npm, https://westcoast-charts.com/docs/cli/index.md): `wcc chart export maps-a11y.json --out maps-a11y.svg --with-table` (save the options above as JSON first)