0.2.1 • Published 7 years ago

jp-prefecture v0.2.1

Weekly downloads
309
License
MIT
Repository
github
Last release
7 years ago

jp-prefecture

Travis npm License

Utility library dealing with prefectures and regions in Japan.

Install

via NPM

$ npm install jp-prefecture --save

use

var jpPrefecture = require("jp-prefecture");

jpPrefecture.__METHOD__();

via Manual

  1. Download the jp-prefecture.min.js
  2. Load it in the script tag.
<script type="text/javascript" src="jp-prefecture.min.js"></script>

use

jpPrefecture.__METHOD__();

via Bower (deprecated)

Bower is no maintenance.

$ bower install jp-prefecture --save

Methods

getAll

jpPrefecture.getAll(type, select)

type: {String}
select: {String | Array}
return: {Array}

Get all regions or prefectures.

var results = jpPrefecture.getAll("region");
console.log(results); // [Object, Object, Object ...]

results = jpPrefecture.getAll("pref", "name");
console.log(results); // ["北海道", "青森県", "岩手県", ...]

results = jpPrefecture.getAll("pref", ["id", "name"]);
console.log(results); // [{id:1, name:"北海道"}, {id:2, name:"青森県"}, ...]

getAllRegion

jpPrefecture.getAllRegion(select)

select: {String | Array}
return: {Array}

Alias for getAll("region").

var results = jpPrefecture.getAllRegion();
console.log(results); // [Object, Object, Object ...]

results = jpPrefecture.getAllRegion("name");
console.log(results); // ["北海道", "東北", "関東", "中部", "近畿", "中国", "四国", "九州"]

getAllPref

jpPrefecture.getAllPref(select)

select: {String | Array}
return: {Array}

Alias for getAll("pref").

var results = jpPrefecture.getAllPref();
console.log(results); // [Object, Object, Object ...]

results = jpPrefecture.getAllPref("name");
console.log(results); // ["北海道", "青森県", "岩手県", "宮城県", ...]

find

jpPrefecture.find(type, value, select)

type: {String}
value: {Any}
select: {String | Array}
return: {Object}

Get the single object of regional or prefectures.

var result = jpPrefecture.find("region", "北海道");
console.log(result); // {id:1, name:"北海道", kana:"ホッカイドウ", en:"hokkaido", neighbor:[2]}

result = jpPrefecture.find("region", "北海道", "kana");
console.log(result); // "ホッカイドウ"

result = jpPrefecture.find("region", "北海道", ["id", "kana"]);
console.log(result); // {id:1, kana:"ホッカイドウ"}

result = jpPrefecture.find("pref", "東京都");
console.log(result); // {id:13, region:3, name:"東京都", short:"東京", kana:"トウキョウ", en:"tokyo", neighbor:[11, 12, 14, 19]}

result = jpPrefecture.find("hogefuga", false);
console.log( result ); // undefined

regionFind

jpPrefecture.regionFind(value, select)

type: {String}
value: {Any}
select: {String | Array}
return: {Object}

Get the single object of regional. Alias for find("region").

var result = jpPrefecture.regionFind("北海道");
console.log(result); // {id:1, name:"北海道", kana:"ホッカイドウ", en:"hokkaido", neighbor:[2]}

prefFind

jpPrefecture.prefFind(value, select)

type: {String}
value: {Any}
select: {String | Array}
return: {Object}

Get the single object of prefectures. Alias for find("pref").

var result = jpPrefecture.prefFind("東京都");
console.log(result); // {id:13, region:3, name:"東京都", short:"東京", kana:"トウキョウ", en:"tokyo", neighbor:[11, 12, 14, 19]}

findBy

jpPrefecture.findBy(type, key, value, select)

type: {String}
key: {String}
value: {Any}
select: {String | Array}
return: {Object}

By specifying the key and value, to get a single object of regional.

var result = jpPrefecture.findBy("region", "id", 8);
console.log(result); // {id:8, name:"九州",   kana:"キュウシュウ", en:"kyusyu",   neighbor:[6, 7]}

result = jpPrefecture.findBy("region", "id", 8, "name");
console.log(result); // "九州"

result = jpPrefecture.findBy("region", "en", "chugoku", ["id", "name"]);
console.log(result); // {id:6, name:"中国"}

result = jpPrefecture.findBy("pref", "short", "宮城");
console.log(result); // {id:4, region:2, name:"宮城県", short:"宮城", kana:"ミヤギ", en:"miyagi", neighbor:[3, 5, 6, 7]}

result = jpPrefecture.findBy("hoge", "fuga");
console.log(result); // undefined

regionFindBy

jpPrefecture.regionFindBy(key, value, select)

key: {String}
value: {Any}
select: {String | Array}
return: {Object}

Alias for findBy("region").

var result = jpPrefecture.regionFindBy("id", 8);
console.log(result); // {id:8, name:"九州", kana:"キュウシュウ", en:"kyusyu", neighbor:[6, 7]}

prefFindBy

jpPrefecture.prefFindBy(key, value, select)

key: {String}
value: {Any}
select: {String | Array}
return: {Object}

Alias for findBy("pref").

var result = jpPrefecture.prefFindBy("id", 8);
console.log(result); // {id:8, region:3, name:"茨城県", short:"茨城", kana:"イバラキ", en:"ibaraki", neighbor:[7, 9, 11, 12]}

regionFindByPref

jpPrefecture.regionFindByPref(value, select)

value: {Any}
select: {String | Array}
return: {Object}

Get the region corresponding from prefectures.

var result = jpPrefecture.regionFindByPref("東京");
console.log(result); // {id: 3, name: "関東", kana: "カントウ", en: "kanto", neighbor: Array[2]}

result = jpPrefecture.regionFindByPref("fukuoka", "name");
console.log(result); // "九州"

result = jpPrefecture.regionFindByPref("hoge");
console.log(result); // undefined

prefFindByRegion

jpPrefecture.prefFindByRegion(value, select)

value: {Any}
select: {String | Array}
return: {Array}

Get the prefectures corresponding from region.

var results = jpPrefecture.prefFindByRegion("関東");
console.log(results); // [Object, Object, Object ...]

results = jpPrefecture.prefFindByRegion("関東", "name");
console.log(results); //  ["茨城県", "栃木県", "群馬県", "埼玉県", "千葉県", "東京都", "神奈川県"]

results = jpPrefecture.prefFindByRegion("hoge", "fuga");
console.log(results); // undefined

where

jpPrefecture.where(type, attrs, select)

type: {String}
attrs: {Object}
select: {String | Array}
return: {Array}

Get the regional or province apply to the given conditions.
The return value is returned always an array.

var results = jpPrefecture.where("region", {id:1});
console.log(results); // [{id:1, name:"北海道", kana:"ホッカイドウ", en:"hokkaido", neighbor:[2]}]

results = jpPrefecture.where("region", {id:1}, "name");
console.log(results); // ["北海道"]

results = jpPrefecture.where("pref", {region:3}, "name");
console.log(results); // ["茨城県", "栃木県", "群馬県", "埼玉県", "千葉県", "東京都", "神奈川県"]

results = jpPrefecture.where("hoge", null);
console.log(results); // []

regionWhere

jpPrefecture.regionWhere(attrs, select)

attrs: {Object}
select: {String | Array}
return: {Array}

Alias for where("region").

var results = jpPrefecture.regionWhere({id:1});
console.log(results); // [{id:1, name:"北海道", kana:"ホッカイドウ", en:"hokkaido", neighbor:[2]}]

prefWhere

jpPrefecture.prefWhere(attrs, select)

attrs: {Object}
select: {String | Array}
return: {Array}

Alias for where("pref").

var results = jpPrefecture.prefWhere({region:3});
console.log(results); // ["茨城県", "栃木県", "群馬県", "埼玉県", "千葉県", "東京都", "神奈川県"]

convert

jpPrefecture.convert(type, value, key)

type: {String}
value: {Any}
key: {String}
return: {Any}

Conversion from the specified value of the region or province to another key.

var result = jpPrefecture.convert("region", "関東", "en");
console.log(result); // "kanto"

result = jpPrefecture.convert("region", "中国", "kana");
console.log(result); // "チュウゴク"

result = jpPrefecture.convert("pref", "ヒョウゴ", "name");
console.log(result); // "兵庫県"

result = jpPrefecture.convert("hoge", "fuga");
console.log(result); // undefined

regionConvert

jpPrefecture.regionConvert(value, key)

value: {Any}
key: {String}
return: {Any}

Alias for convert("region").

var result = jpPrefecture.regionConvert("関東", "en");
console.log(result); // "kanto"

result = jpPrefecture.regionConvert("中国", "kana");
console.log(result); // "チュウゴク"

prefConvert

jpPrefecture.prefConvert(value, key)

value: {Any}
key: {String}
return: {Any}

Alias for convert("pref").

var result = jpPrefecture.prefConvert("ヒョウゴ", "name");
console.log(result); // "兵庫県"

result = jpPrefecture.prefConvert("鳥取県", "en");
console.log(result); // "tottori"

result = jpPrefecture.prefConvert("大分県", "id");
console.log(result); // 44

getNeighbors

jpPrefecture.getNeighbors(type, value, select)

type: {String}
value: {Any}
select: {String | Array}
return: {Array}

Get the ones that are adjacent to a given region or province.

var results = jpPrefecture.getNeighbors("region", "関東");
console.log(results); // [Object, Object]

results = jpPrefecture.getNeighbors("region", "関東", "name");
console.log(results); // ["東北", "中部"]

results = jpPrefecture.getNeighbors("pref", "東京都", "en");
console.log(results); // ["saitama", "chiba", "kanagawa", "yamanashi"]

results = jpPrefecture.getNeighbors("pref", "hoge", "fuga");
console.log(results); // undefined

getRegionNeighbors

jpPrefecture.getRegionNeighbors(value, select)

value: {Any}
select: {String | Array}
return: {Array}

Alias for getNeighbors("region").

var results = jpPrefecture.getRegionNeighbors("関東");
console.log(results); // [Object, Object]

results = jpPrefecture.getRegionNeighbors("関東", "name");
console.log(results); // ["東北", "中部"]

getPrefNeighbors

jpPrefecture.getPrefNeighbors(value, select)

value: {Any}
select: {String | Array}
return: {Array}

Alias for getNeighbors("pref").

var results = jpPrefecture.getPrefNeighbors("東京都", "en");
console.log(results); // ["saitama", "chiba", "kanagawa", "yamanashi"]

results = jpPrefecture.getPrefNeighbors("hoge", "fuga");
console.log(results); // undefined

isNeighbor

jpPrefecture.isNeighbor(type, val1, val2)

type: {String}
val1: {Any}
val2: {Any}
return: {Boolean}

Determine if the specified two regions or prefectures were are adjacent.

var result = jpPrefecture.isNeighbor("region", "関東", "東北");
console.log(result); // true

result = jpPrefecture.isNeighbor("region", "関東", "中国");
console.log(result); // false

result = jpPrefecture.isNeighbor("pref", "山形", "fukushima");
console.log(result); // true

result = jpPrefecture.isNeighbor("pref", "神奈川県", "hokkaido");
console.log(result); // false

isRegionNeighbor

jpPrefecture.isRegionNeighbor(val1, val2)

val1: {Any}
val2: {Any}
return: {Boolean}

Alias for isNeighbor("region").

var result = jpPrefecture.isRegionNeighbor("関東", "東北");
console.log(result); // true

result = jpPrefecture.isRegionNeighbor("関東", "中国");
console.log(result); // false

isPrefNeighbor

jpPrefecture.isPrefNeighbor(val1, val2)

val1: {Any}
val2: {Any}
return: {Boolean}

Alias for isNeighbor("pref").

var result = jpPrefecture.isPrefNeighbor("山形", "fukushima");
console.log(result); // true

result = jpPrefecture.isPrefNeighbor("神奈川県", "hokkaido");
console.log(result); // false

neighborSize

jpPrefecture.neighborSize(type, value)

type: {String}
value: {Any}
return: {Integer}

Get the number of adjacent of the specified region.

var result = jpPrefecture.neighborSize("region", "九州");
console.log(result); // 2

result = jpPrefecture.neighborSize("region", "tohoku");
console.log(result); // 1

result = jpPrefecture.neighborSize("region", "hoge");
console.log(result); // 0

result = jpPrefecture.neighborSize("pref", "tokyo");
console.log(result); // 4

regionNeighborSize

jpPrefecture.regionNeighborSize(value)

value: {Any}
return: {Integer}

Alias for neighborSize("region").

var result = jpPrefecture.regionNeighborSize("九州");
console.log(result); // 2

result = jpPrefecture.regionNeighborSize("tohoku");
console.log(result); // 1

prefNeighborSize

jpPrefecture.prefNeighborSize(value)

value: {Any}
return: {Integer}

Alias for neighborSize("pref").

var result = jpPrefecture.prefNeighborSize("北海道");
console.log(result); // 1

result = jpPrefecture.prefNeighborSize("ワカヤマ");
console.log(result); // 5

getAllRegionInPref

jpPrefecture.getAllRegionInPref()

return: {Array}

Get a list of state that contains the prefectures corresponding to the region in the multidimensional array.
This is useful when the loop of the list was based on the regional.

console.log( jpPrefecture.getAllRegionInPref() );
/*
[
  0: {
    region: {id:1, name:"北海道", kana:"ホッカイドウ", en:"hokkaido", neighbor:[2]},
    prefectures: [
      {id:1,  region:1, name:"北海道",   short:"北海道", kana:"ホッカイドウ", en:"hokkaido",  neighbor:[2]},
    ]
  },
  1: {
    region: {id:2, name:"東北",   kana:"トウホク",     en:"tohoku",   neighbor:[1]},
    prefectures: [
      {id:2, region:2, name:"青森県", short:"青森", kana:"アオモリ", en:"aomori",    neighbor:[1, 3, 5]},
      {id:3, region:2, name:"岩手県", short:"岩手", kana:"イワテ",   en:"iwate",     neighbor:[2, 4, 5]},
      {id:4, region:2, name:"宮城県", short:"宮城", kana:"ミヤギ",   en:"miyagi",    neighbor:[3, 5, 6, 7]},
      {id:5, region:2, name:"秋田県", short:"秋田", kana:"アキタ",   en:"akita",     neighbor:[2, 3, 4, 6]},
      {id:6, region:2, name:"山形県", short:"山形", kana:"ヤマガタ", en:"yamagata",  neighbor:[4, 5, 7, 15]},
      {id:7, region:2, name:"福島県", short:"福島", kana:"フクシマ", en:"fukushima", neighbor:[4, 6, 8, 9, 10, 15]},
    ]
  },

  ...

]
*/

Use DataList

Data regions and prefectures uses the following.
Id prefectures correspond to those integer the region code of ISO.

全国地方公共団体コード

Regions:

[
  {id:1, name:"北海道", kana:"ホッカイドウ", en:"hokkaido", neighbor:[2]},
  {id:2, name:"東北",   kana:"トウホク",     en:"tohoku",   neighbor:[1]},
  {id:3, name:"関東",   kana:"カントウ",     en:"kanto",    neighbor:[2, 4]},
  {id:4, name:"中部",   kana:"チュウブ",     en:"chubu",    neighbor:[2, 3, 5]},
  {id:5, name:"近畿",   kana:"キンキ",       en:"kinki",    neighbor:[4, 6, 7]},
  {id:6, name:"中国",   kana:"チュウゴク",   en:"chugoku",  neighbor:[5, 7, 8]},
  {id:7, name:"四国",   kana:"シコク",       en:"shikoku",  neighbor:[5, 6, 8]},
  {id:8, name:"九州",   kana:"キュウシュウ", en:"kyusyu",   neighbor:[6, 7]}
]

Prefectures:

[
  {id:1,  region:1, name:"北海道",   short:"北海道", kana:"ホッカイドウ", en:"hokkaido",  neighbor:[2]},
  {id:2,  region:2, name:"青森県",   short:"青森",   kana:"アオモリ",     en:"aomori",    neighbor:[1, 3, 5]},
  {id:3,  region:2, name:"岩手県",   short:"岩手",   kana:"イワテ",       en:"iwate",     neighbor:[2, 4, 5]},
  {id:4,  region:2, name:"宮城県",   short:"宮城",   kana:"ミヤギ",       en:"miyagi",    neighbor:[3, 5, 6, 7]},
  {id:5,  region:2, name:"秋田県",   short:"秋田",   kana:"アキタ",       en:"akita",     neighbor:[2, 3, 4, 6]},
  {id:6,  region:2, name:"山形県",   short:"山形",   kana:"ヤマガタ",     en:"yamagata",  neighbor:[4, 5, 7, 15]},
  {id:7,  region:2, name:"福島県",   short:"福島",   kana:"フクシマ",     en:"fukushima", neighbor:[4, 6, 8, 9, 10, 15]},
  {id:8,  region:3, name:"茨城県",   short:"茨城",   kana:"イバラキ",     en:"ibaraki",   neighbor:[7, 9, 11, 12]},
  {id:9,  region:3, name:"栃木県",   short:"栃木",   kana:"トチギ",       en:"tochigi",   neighbor:[8, 7, 10, 11]},
  {id:10, region:3, name:"群馬県",   short:"群馬",   kana:"グンマ",       en:"gunma",     neighbor:[7, 9, 11, 15, 20]},
  {id:11, region:3, name:"埼玉県",   short:"埼玉",   kana:"サイタマ",     en:"saitama",   neighbor:[8, 9, 10, 12, 13, 19, 20]},
  {id:12, region:3, name:"千葉県",   short:"千葉",   kana:"チバ",         en:"chiba",     neighbor:[8, 11, 13, 14]},
  {id:13, region:3, name:"東京都",   short:"東京",   kana:"トウキョウ",   en:"tokyo",     neighbor:[11, 12, 14, 19]},
  {id:14, region:3, name:"神奈川県", short:"神奈川", kana:"カナガワ",     en:"kanagawa",  neighbor:[12, 13, 19, 22]},
  {id:15, region:4, name:"新潟県",   short:"新潟",   kana:"ニイガタ",     en:"niigata",   neighbor:[6, 7, 10, 16, 20]},
  {id:16, region:4, name:"富山県",   short:"富山",   kana:"トヤマ",       en:"toyama",    neighbor:[15, 17, 20, 21]},
  {id:17, region:4, name:"石川県",   short:"石川",   kana:"イシカワ",     en:"ishikawa",  neighbor:[16, 18, 21]},
  {id:18, region:4, name:"福井県",   short:"福井",   kana:"フクイ",       en:"fukui",     neighbor:[17, 21, 25, 26]},
  {id:19, region:4, name:"山梨県",   short:"山梨",   kana:"ヤマナシ",     en:"yamanashi", neighbor:[11, 13, 14, 20, 22]},
  {id:20, region:4, name:"長野県",   short:"長野",   kana:"ナガノ",       en:"nagano",    neighbor:[10, 11, 15, 16, 19, 21, 22, 23]},
  {id:21, region:4, name:"岐阜県",   short:"岐阜",   kana:"ギフ",         en:"gifu",      neighbor:[16, 17, 18, 20, 23, 24, 25]},
  {id:22, region:4, name:"静岡県",   short:"静岡",   kana:"シズオカ",     en:"shizuoka",  neighbor:[14, 19, 20, 23]},
  {id:23, region:4, name:"愛知県",   short:"愛知",   kana:"アイチ",       en:"aichi",     neighbor:[20, 21, 22, 24]},
  {id:24, region:5, name:"三重県",   short:"三重",   kana:"ミエ",         en:"mie",       neighbor:[21, 23, 25, 26, 29, 30]},
  {id:25, region:5, name:"滋賀県",   short:"滋賀",   kana:"シガ",         en:"shiga",     neighbor:[18, 21, 24, 26]},
  {id:26, region:5, name:"京都府",   short:"京都",   kana:"キョウト",     en:"kyoto",     neighbor:[18, 24, 25, 27, 28, 29]},
  {id:27, region:5, name:"大阪府",   short:"大阪",   kana:"オオサカ",     en:"osaka",     neighbor:[26, 28, 29, 30]},
  {id:28, region:5, name:"兵庫県",   short:"兵庫",   kana:"ヒョウゴ",     en:"hyogo",     neighbor:[26, 27, 30, 31, 33, 36, 37]},
  {id:29, region:5, name:"奈良県",   short:"奈良",   kana:"ナラ",         en:"nara",      neighbor:[24, 26, 27, 30]},
  {id:30, region:5, name:"和歌山県", short:"和歌山", kana:"ワカヤマ",     en:"wakayama",  neighbor:[24, 27, 28, 29, 36]},
  {id:31, region:6, name:"鳥取県",   short:"鳥取",   kana:"トットリ",     en:"tottori",   neighbor:[28, 32, 33, 34]},
  {id:32, region:6, name:"島根県",   short:"島根",   kana:"シマネ",       en:"shimane",   neighbor:[31, 34, 35]},
  {id:33, region:6, name:"岡山県",   short:"岡山",   kana:"オカヤマ",     en:"okayama",   neighbor:[28, 31, 34, 37]},
  {id:34, region:6, name:"広島県",   short:"広島",   kana:"ヒロシマ",     en:"hiroshima", neighbor:[31, 32, 33, 35, 37, 38]},
  {id:35, region:6, name:"山口県",   short:"山口",   kana:"ヤマグチ",     en:"yamaguchi", neighbor:[32, 34, 38, 40, 44]},
  {id:36, region:7, name:"徳島県",   short:"徳島",   kana:"トクシマ",     en:"tokushima", neighbor:[28, 30, 37, 38, 39]},
  {id:37, region:7, name:"香川県",   short:"香川",   kana:"カガワ",       en:"kagawa",    neighbor:[28, 33, 34, 36, 38]},
  {id:38, region:7, name:"愛媛県",   short:"愛媛",   kana:"エヒメ",       en:"ehime",     neighbor:[33, 34, 35, 36, 37, 39, 44]},
  {id:39, region:7, name:"高知県",   short:"高知",   kana:"コウチ",       en:"kochi",     neighbor:[36, 38]},
  {id:40, region:8, name:"福岡県",   short:"福岡",   kana:"フクオカ",     en:"fukuoka",   neighbor:[35, 41, 42, 43, 44]},
  {id:41, region:8, name:"佐賀県",   short:"佐賀",   kana:"サガ",         en:"saga",      neighbor:[40, 42]},
  {id:42, region:8, name:"長崎県",   short:"長崎",   kana:"ナガサキ",     en:"nagasaki",  neighbor:[41, 43]},
  {id:43, region:8, name:"熊本県",   short:"熊本",   kana:"クマモト",     en:"kumamoto",  neighbor:[40, 41, 42, 44, 45, 46]},
  {id:44, region:8, name:"大分県",   short:"大分",   kana:"オオイタ",     en:"oita",      neighbor:[35, 38, 40, 43, 45]},
  {id:45, region:8, name:"宮崎県",   short:"宮崎",   kana:"ミヤザキ",     en:"miyazaki",  neighbor:[43, 44, 46]},
  {id:46, region:8, name:"鹿児島県", short:"鹿児島", kana:"カゴシマ",     en:"kagoshima", neighbor:[43, 45, 47]},
  {id:47, region:8, name:"沖縄県",   short:"沖縄",   kana:"オキナワ",     en:"okinawa",   neighbor:[46]}
]

Browser Support

  • IE6 +
  • Chrome
  • Firefox
  • Safari

Author

tsuyoshi wada


Bugs, feature requests and comments are more than welcome in the issues

0.2.1

7 years ago

0.2.0

8 years ago

0.1.0

8 years ago

0.0.9

9 years ago

0.0.8

9 years ago

0.0.7

9 years ago

0.0.6

9 years ago

0.0.5

9 years ago

0.0.4

9 years ago

0.0.3

9 years ago

0.0.2

9 years ago

0.0.1

9 years ago