FeedbackType

An enum representing the supported types of feedback. Feedback types can be accessed from `https://developers.google.com/apps-script/reference/forms/form-app#FeedbackType`.

To call an enum, you call its parent class, name, and property. For example, `
FormApp.FeedbackType.CORRECT`.

```javascript
// Open a form by ID and add a new list item.
const form = FormApp.openById('1234567890abcdefghijklmnopqrstuvwxyz');
const item = form.addListItem();
item.setTitle('Do you prefer cats or dogs?');
// Set "Dogs" as the correct answer to this question.
item.setChoices([
  item.createChoice('Dogs', true),
  item.createChoice('Cats', false),
]);
// Add feedback which will be shown for correct responses; ie "Dogs".
item.setFeedbackForCorrect(
    FormApp.createFeedback().setDisplayText('Dogs rule, cats drool.').build(),
);
```

### Properties

| Property | Type | Description |
|---|---|---|
| `CORRECT` | `Enum` | Feedback that is automatically displayed to respondents for a question answered correctly. Correct feedback can only be attached to a question type that supports autograding (e.g. radio, checkbox, select) |
| `INCORRECT` | `Enum` | Feedback that is automatically displayed to respondents for a question answered incorrectly. Incorrect feedback can only be attached to a question type that supports autograding (e.g. radio, checkbox, select) |
| `GENERAL` | `Enum` | Feedback that is automatically displayed to respondents when they submit their response. General feedback can only be attached to question types that do not support auto-grading, but are gradeable (ie everything but grid) |