ChinaRegions

**省份，城市，地区［地级市］ Ruby on Rails 程式代码, Ruby ( > 1.9.x ) And Rails (> 4.0)

How to update

If you are using ChinaRegions version 0.1.x be sure to run:

rails g china_regions:regions

to have the javascript file copied over into your project.

How to use it

添加以下代码到你的 Gemfile:

gem 'china_regions'

gem 'china_regions', github: 'encoreshao/china_regions'

bundle install

执行:

rails g china_regions:install

随后你可以看到控制台发生的变化:

复制 db/migrate/xxxxxxxxxxx_create_china_regions_tables.rb 文件到db/migrate 目录
复制数据源 cities.yml 到 config 目录. config/cities.yml
复制 regions.en.yml 和 regions.zh.yml 文件到 config/locales 目录
执行 rake db:migrate 创建所需的表 (provinces, cities, districts).
执行 rake china_regions:import 导入数据.

此时你可能需要添加三个 models[Province, City, District] 到你应用中:

你可以执行 `rails g` 查看到 generator LIST.

执行 rails g china_regions:regions

查看 app/models:

create  app/models/province.rb
create  app/models/city.rb
create  app/models/district.rb

How to view

范例:

= form_for @article do |f|

  = f.region_select [:province, :city, :district]

  # form_tag
  = region_select :article, :province_id
  = region_select :article, :city_id
  = region_select :article, :district_id

  OR

  = region_select :article, :province
  = region_select :article, :city
  = region_select :article, :district

  = f.submit class: 'btn'

添加前缀名:

= form_for @article do |f|

  = f.region_select [:province, :city, :district], :prefix => "home"
  = f.region_select [:province, :city, :district], :prefix => "work"

Preselect Province:

= form_for @article do |f|

  = f.region_select [:province, :city, :district], province: "chongqing"

  OR

  = f.region_select [:province, :city, :district], province: "重庆市"

Prioritize Choice:

= form_for @article do |f|

  = f.region_select [:province, :city, :district], priority: { province: ["重庆市"], district: %w(巴南区 北碚区 渝北区) }

Contributing

We have a list of valued contributors. Check them all at:

https://github.com/encoreshao/china_regions/graphs/contributors

License

ChinaRegions is released under the MIT license.

yangjindong / china_regions