Japan Prefecture Code Lookup / 10km grid reverse geocoding
npm install jp-pref-lookup
- JIS X 0401: To−Do−Fu−Ken (Prefecture) Identification Code
- Reverse Geocoding: Japan Integrated Grid Square (10km accuracy)
- Standalone: jp-pref-lookup.min.js is just 20KB minified, 6KB gzipped
``js
import {Pref} from "jp-pref-lookup";
// by pair of latitude and longitude
console.log(Pref.lookup({lat: 35.68944, lng: 139.69167})); // => ["13"]
// by comma separated latitude and longitude
console.log(Pref.lookup({ll: "35.3606,138.7278"})); // => ["22", "19"]
// name for prefecture code
console.log(Pref.name("13")); // => "東京都"
console.log(Pref.name(27)); // => "大阪府"
// prefecture code for name
console.log(Pref.code("東京都")); // => "13"
console.log(Pref.code("大阪")); // => "27"
`
See TypeScript declaration jp-pref-lookup.d.ts for detail.
- Both ES Modules and CommonJS supported.
`js`
const {Pref} = require("jp-pref-lookup");
- The minified build of the library is also available for Web browsers via
jsDelivr CDN.
- https://cdn.jsdelivr.net/npm/jp-pref-lookup/dist/jp-pref-lookup.min.js
- Here is a sample to works with Geolocation API on Web browsers.
`html`
- 出典：「市区町村別メッシュ・コード一覧」（総務省統計局）` licensed under CC BY 4.0
- https://www.stat.go.jp/data/mesh/m_itiran.html
- https://www.stat.go.jp/english/data/mesh/05-1s.html
- https://github.com/jp-mirror/jp-data-mesh-csv
- https://github.com/kawanet/jp-pref-lookup
- https://kikakurui.com/x0/X0401-1973-01.html
- https://www.npmjs.com/package/jp-pref-lookup
- https://www.npmjs.com/package/jp-city-lookup
- https://www.npmjs.com/package/jp-zipcode-lookup
Copyright (c) 2018-2023 Yusuke Kawasaki
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