QuizFeedbackBuilder

The base FeedbackBuilder that contains setters for properties common to all feedback, such as
display text. Used to build Feedback objects.

```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?');
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().setText('Dogs rule, cats drool.').build(),
);
```

### Methods

| Method | Return type | Brief description |
|---|---|---|
| `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#addLink(String)` | `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#` | Adds a link to the feedback's supplemental material. |
| `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#addLink(String,String)` | `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#` | Adds a link to the feedback's supplemental material. |
| `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#build()` | `https://developers.google.com/apps-script/reference/forms/quiz-feedback` | Builds a Feedback of the corresponding type for this builder. |
| `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#copy()` | `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#` | Returns a copy of this builder. |
| `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#setText(String)` | `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#` | Sets the feedback text. |

## Detailed documentation

### `addLink(url)`

Adds a link to the feedback's supplemental material.

#### Parameters

| Name | Type | Description |
|---|---|---|
| `url` | `String` | the link to display under the display text |

#### Return


`https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#` --- this `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#`, for chaining

*** ** * ** ***

### `addLink(url, displayText)`

Adds a link to the feedback's supplemental material.

#### Parameters

| Name | Type | Description |
|---|---|---|
| `url` | `String` | the link to display under the display text |
| `displayText` | `String` | the text to display for the link |

#### Return


`https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#` --- this `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#`, for chaining

*** ** * ** ***

### `build()`

Builds a Feedback of the corresponding type for this builder.

#### Return


`https://developers.google.com/apps-script/reference/forms/quiz-feedback` --- `https://developers.google.com/apps-script/reference/forms/quiz-feedback`

*** ** * ** ***

### `copy()`

Returns a copy of this builder.

#### Return


`https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#` --- `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#`

*** ** * ** ***

### `setText(text)`

Sets the feedback text.

#### Parameters

| Name | Type | Description |
|---|---|---|
| `text` | `String` | the new text |

#### Return


`https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#` --- this `https://developers.google.com/apps-script/reference/forms/quiz-feedback-builder#`, for chaining