title: How to handle selection in reactstrap drop down list
body: <p>I have to store the cartype value by selecting drop down button</p>
  
  <pre><code>&lt;Dropdown  direction="down" isOpen={this.state.dropdownOpen} toggle={this.toggle} &gt;
      &lt;DropdownToggle caret outline color="info"&gt;
                      Select your Vehicle Type 
      &lt;/DropdownToggle&gt;
      &lt;DropdownMenu onChange={this.handleChange} name="carType" &gt;
      &lt;DropdownItem name="classic"&gt;Classic&lt;/DropdownItem&gt;
      &lt;DropdownItem name="deluxe"&gt;Deluxe&lt;/DropdownItem&gt;
      &lt;DropdownItem name="luxury"&gt;Luxury&lt;/DropdownItem&gt;
      &lt;DropdownItem name="superLuxury"&gt;Super Luxury&lt;/DropdownItem&gt;
      &lt;DropdownItem name="limousine"&gt;Limousine&lt;/DropdownItem&gt;
      &lt;DropdownItem name="exo"&gt;Exotic Cars&lt;/DropdownItem&gt;
  &lt;/DropdownMenu&gt;
  </code></pre>
  
  <p></p>
  
  <p>my <code>onChange</code> function is</p>
  
  <pre><code>handleChange = event =&gt; {
      this.setState({ 
          [event.target.name]: event.target.value
      });
  };
  </code></pre>
  
  <p>I could't get a value when I select dropdown button. please give a hint to store the value into database</p>