https://github.com/tomasc/simple_form_dependent_fields
Show or hide dependent fields in forms based on checkboxes, radios and selects.
https://github.com/tomasc/simple_form_dependent_fields
Last synced: about 1 month ago
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Show or hide dependent fields in forms based on checkboxes, radios and selects.
- Host: GitHub
- URL: https://github.com/tomasc/simple_form_dependent_fields
- Owner: tomasc
- License: mit
- Created: 2018-09-18T10:31:46.000Z (almost 8 years ago)
- Default Branch: master
- Last Pushed: 2023-01-19T09:01:03.000Z (over 3 years ago)
- Last Synced: 2025-02-08T11:47:29.362Z (over 1 year ago)
- Language: JavaScript
- Homepage:
- Size: 825 KB
- Stars: 0
- Watchers: 3
- Forks: 1
- Open Issues: 36
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
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README
# Simple Form Dependent Fields
[](https://travis-ci.org/tomasc/simple_form_dependent_fields) [](http://badge.fury.io/rb/simple_form_dependent_fields) [](https://coveralls.io/r/tomasc/simple_form_dependent_fields)
Dependent fields helper for [`simple_form`](https://github.com/plataformatec/simple_form).
Show or hide dependent fields in forms based on checkboxes, radios and selects.
## Installation
Add this line to your application's Gemfile:
```ruby
gem 'simple_form_dependent_fields'
```
And then execute:
$ bundle
Or install it yourself as:
$ gem install simple_form_dependent_fields
Then require the javascript in your `application.js` (if using Sprockets):
```
//= require simple_form_dependent_fields
```
and initialise the plugin like this:
```js
$(document).ready(
function() {
$(".simple_form_dependent_fields").SimpleFormDependentFields()
}
)
```
## Usage
```ERB
<%= simple_form_for @my_doc do |f| %>
<%= f.input :doc_type, as: :select, collection: %w[text image video], include_blank: false %>
<%= f.dependent_fields depends_on_any: { doc_type: 'text' } do %>
<%= f.input :text %>
<%= f.input :has_title, as: :boolean %>
<% end %>
<%= f.dependent_fields depends_on_all: { doc_type: 'text', has_title: true } do %>
<%= f.input :title %>
<% end %>
<%= f.dependent_fields depends_on_none: { doc_type: 'text' } do %>
<%= f.input :caption %>
<% end %>
<% end %>
```
The `dependent_fields` helper accepts either of the following options:
```RUBY
depends_on_any: { field: value, other_field: value }
depends_on_all: { field: value, other_field: value }
depends_on_none: { field: value, other_field: value }
```
## Todo
* Multiple select field
## Development
After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake test` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).
## Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/tomasc/simple_form_dependent_fields. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct.
## License
The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).