title: How to get multiple selected options value in React JS?
body: <pre><code>&lt;Multiselect label='Select College' ref="collegeList" onChange={this.handleChange} multiple &gt;
           &lt;option value='college1'&gt;college1&lt;/option&gt;
           &lt;option value='college2'&gt;college2&lt;/option&gt;
  &lt;/Multiselect&gt;
  </code></pre>
  
  <p>This component is from <a href="https://github.com/skratchdot/react-bootstrap-multiselect" rel="nofollow">https://github.com/skratchdot/react-bootstrap-multiselect</a></p>
  
  <p>What should be written inside the handleChange() function ?</p>