title: How to get multiple radio button values in angularjs form?
body: <p>I have questioner form, in their question have multple options. how to get user selected options?</p>
  
  <p>Here is the code?</p>
  
  <pre><code>         ...
           &lt;ul&gt;
              &lt;li ng-repeat="question in questionPaper.questions"&gt;
                &lt;div&gt;{{question.description}}&lt;/div&gt;
                &lt;ul&gt;
                  &lt;li ng-repeat="option in question.options"&gt;
                    &lt;span&gt;
                  &lt;input type="radio" name="option_question_{{question.id}}" ng-model="option.id"/&gt;
                  {{option.description}}
                &lt;/span&gt;
                  &lt;/li&gt;
                &lt;/ul&gt;
              &lt;/li&gt;
            &lt;/ul&gt;
           ...
  </code></pre>
  
  <p>How to get option values as </p>
  
  <pre><code>{question_paper_id: 1, answers: [{question_id: 1, options_id: 23}, {question_id: 2, options_id: 21}, {..}] }   
  </code></pre>
  
  <p>Here is my code in plnkr <a href="http://plnkr.co/edit/OTDsUUCiDGYfxJ2AMzFR" rel="nofollow">http://plnkr.co/edit/OTDsUUCiDGYfxJ2AMzFR</a></p>