---
title: QuestionImageModel
product: Form Library
api-type: class
description: A class that describes the Image question type.
source: https://surveyjs.io/form-library/documentation/api-reference/questionimagemodel
---

# `QuestionImageModel`

A class that describes the Image question type. Unlike other question types, Image cannot have a title or value.

[View Demo](https://surveyjs.io/form-library/examples/questiontype-image/ (linkStyle))

## Inheritance

[`Base`](https://surveyjs.io/form-library/documentation/api-reference/base.md) → [`SurveyElementCore`](https://surveyjs.io/form-library/documentation/api-reference/surveyelementcore.md) → [`SurveyElement`](https://surveyjs.io/form-library/documentation/api-reference/surveyelement.md) → [`Question`](https://surveyjs.io/form-library/documentation/api-reference/question.md) → [`QuestionNonValue`](https://surveyjs.io/form-library/documentation/api-reference/questionnonvalue.md) → `QuestionImageModel`

## Properties

### `altText`

**Type**: `string`

Specifies a value for the `alt` attribute of the underlying `<img>` element.

[View Demo](https://surveyjs.io/form-library/examples/add-image-and-video-to-survey/ (linkStyle))

### `contentMode`

**Type**: `string`

Specifies the type of content that the Image question displays.

Possible values:

- `"image"` - An image in one of the following formats: JPEG, GIF, PNG, APNG, SVG, BMP, ICO.
- `"video"` - A video in one of the following formats: MP4, MOV, WMV, FLV, AVI, MKV.
- `"youtube"` - A link to a YouTube video.
- `"auto"` (default) - Selects one of the above based on the [`imageLink`](https://surveyjs.io/form-library/documentation/questionimagemodel#imageLink) property.

### `imageFit`

**Type**: `string`

Specifies how to resize the image or video to fit it into its container.

Refer to the [`object-fit`](https://developer.mozilla.org/en-US/docs/Web/CSS/object-fit) CSS property description for information on accepted values.

**Related APIs:** [`imageHeight`](#imageHeight), [`imageWidth`](#imageWidth)

### `imageHeight`

**Type**: `string`

Specifies the height of a container for the image or video. Accepts positive numbers and CSS values.

Default value: 150

[View Demo](https://surveyjs.io/form-library/examples/add-image-and-video-to-survey/ (linkStyle))

> Use the [`imageFit`](#imageFit) property to specify how to fit the image or video into the container.

**Related APIs:** [`imageWidth`](#imageWidth)

### `imageLink`

**Type**: `string`

Specifies an image or video URL.

[View Demo](https://surveyjs.io/form-library/examples/add-image-and-video-to-survey/ (linkStyle))

**Related APIs:** [`contentMode`](#contentMode)

### `imageWidth`

**Type**: `string`

Specifies the width of a container for the image or video. Accepts positive numbers and CSS values.

Default value: 200

[View Demo](https://surveyjs.io/form-library/examples/add-image-and-video-to-survey/ (linkStyle))

> Use the [`imageFit`](#imageFit) property to specify how to fit the image or video into the container.

**Related APIs:** [`imageHeight`](#imageHeight)

### `renderedMode`

**Type**: `string`

Returns the type of content that the Image question displays: `"image"`, `"video"`, or `"youtube"`.

**Related APIs:** [`contentMode`](#contentMode)