Ruby/Rails/Form RadioButton

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Reading Data from Radio Buttons

File: public\input.html
<html>
  <head>
    <title>Using Radio Buttons</title>
  </head>
  <body>
    <h1>Working With Radio Buttons</h1>
    This Ruby on Rails application lets you read data from radio buttons.
    <br>
    <form action = "/hello/there">
      Select your new car"s color.
      <br>
      <input type="radio" name="radios1" value="red">red
      <input type="radio" name="radios1" value="green">green
      <input type="radio" name="radios1" value="blue">blue
      <br>
      <br>
      <input type="submit"/>
    </form>
  </body>
</html>
File: app\controllers\hello_controller.rb
class HelloController < ApplicationController
  def there
    @data = params[:radios1]
  end
end
File: app\views\hello\there.rhtml
<html>
  <head>
    <title>Reading data from radio buttons</title>
  </head>
  <body>
    <h1>Reading data from radio buttons</h1>
    This Ruby on Rails application reads data from radio buttons.
    <br>
    <br>
    You selected <%= @data %>.
    <br>
    <br>
  </body>
</html>
 
 Start the WEBrick server:ruby script/server
 Navigate to http://localhost:3000/input.html


<A href="http://www.crossplatform.ru/Code/RubyDownload/readRadioButton.zip">readRadioButton.zip( 90 k)</a>