title: How to bind bootstrap button-checkbox and form?
body: <p>There is a code look like this:</p>
  
  <pre><code>&lt;form action="/test.html" method="get"&gt;
      &lt;p&gt;&lt;b&gt;Question?&lt;/b&gt;&lt;/p&gt;
      &lt;p&gt;&lt;input type="radio" name="answer" value="a"&gt;C&lt;Br&gt;
         &lt;input type="radio" name="answer" value="b"&gt;B&lt;Br&gt;
         &lt;input type="radio" name="answer" value="c"&gt;C&lt;/p&gt;
  
      &lt;div class="btn-group" data-toggle="buttons-checkbox"&gt;
      &lt;button type="button" name="bb" value="b1" class="btn btn-primary"&gt;Left&lt;/button&gt;
      &lt;button type="button" name="bb" value="b2" class="btn btn-primary"&gt;Middle&lt;/button&gt;
      &lt;button type="button" name="bb" value="b3" class="btn btn-primary"&gt;Right&lt;/button&gt;
      &lt;/div&gt;
  
      &lt;p&gt;&lt;input type="submit"&gt;&lt;/p&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>How to send it to the get method? Probably have to write some js(jquery) code, but I can't come up anything.</p>