title: Error: ReCAPTCHA placeholder element must be empty
body: <p>I am using recaptcha with my laravel application.</p>
  
  <p>I just want to check recaptcha's response on form submit using jquery and stop user by alert that pleade validate captcha.</p>
  
  <p>but , I could not stop form submission even if captcha is not filled. </p>
  
  <p>here is my code.</p>
  
  <pre><code> $('#payuForm').on('submit', function (e) {
  
                      var response = grecaptcha.getResponse();
  
                      if(response.length == 0 ||  response == '' || response ===false ) {
                          alert('Please validate captcha.');
                          e.preventDefault();
                      }
                  });
  
  
  
  &lt;div class="captcha"&gt;
   {{ View::make('recaptcha::display') }}
  &lt;/div&gt;
  </code></pre>
  
  <p>I am getting this error in browser console , and form gets submit. </p>
  
  <pre><code>Error: ReCAPTCHA placeholder element must be empty
  </code></pre>