Submit Form should display message after successful submit to Google Sheets

问题

I am trying to submit a form to Google Sheets. This step is successful and I am getting all the numbers in the sheet. Now I want to display a success message after the form is submitted and the result from Google Sheets is ok. How do I do it?

I have tried various messages in javascript and ajax, but don't have much understanding about it. I have shown my code below so you can have a look at it.

<form name="submit-to-google-sheet">
                          <select class="form-control custom-form" name="country_code" id="country_code">
                            <option name="country_code" value="+91">India 91</option>
                            <option name="country_code" value="+93">Afghanistan 93</option>
                          </select>
                        </div>
                      </div>
                      <div class="row">
                        <div class="form-group spec-col col-md-8 col-lg-8 col-sm-12">
                          <input type="text" class="form-control custom-form" id="phone_no" name="phone_no" placeholder="Enter the Number">
                        </div>
                    </div>
                      <button class="btn btn-submit" id="submit" type="submit">Submit</button>
                      </div>
                    </form>

For Submitting the content to Google Sheets, here is the code

<script>
      const scriptURL = 'GOOGLE SHEETS URL'
      const form = document.forms['submit-to-google-sheet']

      form.addEventListener('submit', e => {
        e.preventDefault()
        fetch(scriptURL, { method: 'POST', body: new FormData(form)})
          .then(response => console.log('Success!', response))
          .catch(error => console.error('Error!', error.message))
      })
    </script>

After the form is successful, I can see a success message in the console. Instead, I want to show a simple one-word line in HTML, that thanks a lot. Your submission is successful, once the response from Google Sheets is Ok and hide the form.

Edit: The rest of the code can be referenced from here: https://github.com/jamiewilson/form-to-google-sheets

回答1:

Bellow the button create a blank response message

tag just like this

<button class="btn btn-submit" id="submit" type="submit">Submit</button>
<p id="response_message"></p>

Now in the scripts make the following change in the fetch function:

form.addEventListener('submit', e => {
    e.preventDefault()
    var response_message = document.getElementById("response_message");
    fetch(scriptURL, { method: 'POST', body: new FormData(form)})
      .then(response => response_message.innerHTML = "Success!")
      .catch(error => response_message.innerHTML = "Error!")
  })

回答2:

If you are using a Google Form to submit the data to the Google Sheet there is a setting in the Forms settings where you can display a response on submit. No code needed.

来源：https://stackoverflow.com/questions/56831426/submit-form-should-display-message-after-successful-submit-to-google-sheets