JavaScript
(async () => {
const topology = await fetch(
'https://code.highcharts.com/mapdata/countries/us/us-ky-all.topo.json'
).then(response => response.json());
// Prepare demo data. The data is joined to map using value of 'hc-key'
// property by default. See API docs for 'joinBy' for more info on linking
// data and map.
const data = [
['us-ky-091', 10], ['us-ky-183', 11], ['us-ky-149', 12],
['us-ky-019', 13], ['us-ky-089', 14], ['us-ky-083', 15],
['us-ky-157', 16], ['us-ky-185', 17], ['us-ky-111', 18],
['us-ky-029', 19], ['us-ky-017', 20], ['us-ky-049', 21],
['us-ky-173', 22], ['us-ky-031', 23], ['us-ky-085', 24],
['us-ky-045', 25], ['us-ky-207', 26], ['us-ky-155', 27],
['us-ky-179', 28], ['us-ky-199', 29], ['us-ky-177', 30],
['us-ky-129', 31], ['us-ky-237', 32], ['us-ky-197', 33],
['us-ky-187', 34], ['us-ky-041', 35], ['us-ky-239', 36],
['us-ky-209', 37], ['us-ky-107', 38], ['us-ky-141', 39],
['us-ky-077', 40], ['us-ky-015', 41], ['us-ky-079', 42],
['us-ky-021', 43], ['us-ky-229', 44], ['us-ky-221', 45],
['us-ky-193', 46], ['us-ky-051', 47], ['us-ky-109', 48],
['us-ky-165', 49], ['us-ky-205', 50], ['us-ky-061', 51],
['us-ky-033', 52], ['us-ky-233', 53], ['us-ky-001', 54],
['us-ky-087', 55], ['us-ky-223', 56], ['us-ky-167', 57],
['us-ky-113', 58], ['us-ky-093', 59], ['us-ky-099', 60],
['us-ky-211', 61], ['us-ky-171', 62], ['us-ky-003', 63],
['us-ky-023', 64], ['us-ky-201', 65], ['us-ky-069', 66],
['us-ky-195', 67], ['us-ky-119', 68], ['us-ky-025', 69],
['us-ky-071', 70], ['us-ky-159', 71], ['us-ky-125', 72],
['us-ky-147', 73], ['us-ky-191', 74], ['us-ky-215', 75],
['us-ky-057', 76], ['us-ky-053', 77], ['us-ky-231', 78],
['us-ky-009', 79], ['us-ky-227', 80], ['us-ky-105', 81],
['us-ky-035', 82], ['us-ky-065', 83], ['us-ky-189', 84],
...