title: How to receive select value in handlesubmit function with formik react js?
body: <p>i am developing a form in reactjs using formik plugin <a href="https://github.com/jaredpalmer/formik" rel="noreferrer">plugin link</a>. when i submit form i am getting text fields values but dropdown values are coming empty...</p>
  
  <p>this is my dropdown select</p>
  
  <pre><code>&lt;div className="form-group"&gt;                  
                  &lt;Field component="select" id="category" name="category" value={this.state.value} className={"form-control"} onChange={ this.handleChange }&gt;
                     &lt;option value="lokaler"&gt;Lokaler&lt;/option&gt;
                     &lt;option value="jobb"&gt;Jobb&lt;/option&gt;
                     &lt;option value="saker-ting"&gt;Saker &amp; ting&lt;/option&gt;
                     &lt;option value="evenemang"&gt;Evenemang&lt;/option&gt;
                  &lt;/Field&gt;
                    &lt;/div&gt;
  </code></pre>
  
  <p>handle submit function</p>
  
  <pre><code>export default withFormik({
    enableReinitialize: true,
    mapPropsToValues({ category }) {
      return {      
        category: category || ''
      }
    },
      handleSubmit(values, { setStatus, setErrors }){
        console.log("data is this: "); 
        console.log(values); //here i am getting all form fields values except select value returning empty value
        console.log("category: "+values.category);// here i always get empty value but not getting selected value
  
        }
  </code></pre>
  
  <p>i am getting all text fields values in handle submit function but i am not able to get dropdown selected value....kindly tell me how to get dropdown select value in handle submit function ?</p>