BootstrapRadios2

by karin

HTML

<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<input type="hidden" name="option" value="" id="btn-input" />
<div class="btn-group" data-toggle="buttons-radio">  
  <button id="btn-one" type="button" data-toggle="button" name="option" value="1" class="btn btn-primary">Option One</button>
  <button id="btn-two" type="button" data-toggle="button" name="option" value="2" class="btn btn-primary">Option Two</button>
</div>

JavaScript

var btns = ['btn-one', 'btn-two'];
  var input = document.getElementById('btn-input');
  for(var i = 0; i < btns.length; i++) {
    document.getElementById(btns[i]).addEventListener('click', function() {
      input.value = this.value;
    });
  }