ChapterInformation: artwork property

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The artwork read-only property of the ChapterInformation interface returns an Array of objects representing images associated with the chapter.

Value

An Array of objects. Each object contains the following properties:

src

A string representing the URL from which the user agent fetches the image's data.

sizes

A string representing one or more sizes for the resource. Its value can be the keyword any (representing a scalable vector format such as SVG), or a space-separated list of tokens in the format <width in pixels>x<height in pixels> or <width in pixels>X<height in pixels>. If multiple sizes are provided, the user agent can load the size most appropriate for the current context, provided those sizes are available in the linked resource.

type

A string representing a MIME type hint that allows the user agent to ignore image types that it doesn't support. However, the user agent may still use MIME-type sniffing after downloading the image to determine its type.

Examples

See the main ChapterInformation page for an example.

Specifications

Specification
Media Session
# dom-chapterinformation-artwork

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
artwork
Experimental
Chrome – Full support
Chrome 127 (Release date: 2024-07-23)
footnote Full support
Edge – Full support
Edge 127 (Release date: 2024-07-25)
footnote Full support
Firefox – No support
Firefox
footnote No support
Opera – Full support
Opera 113 (Release date: 2024-08-22)
footnote Full support
Safari – No support
Safari
footnote No support
Chrome Android – Full support
Chrome Android 127 (Release date: 2024-07-23)
footnote Full support
Firefox for Android – No support
Firefox for Android
footnote No support
Opera Android – Full support
Opera Android 84 (Release date: 2024-08-26)
footnote Full support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – Full support
Samsung Internet 28 (Release date: 2025-04-02)
footnote Full support
WebView Android – Full support
WebView Android 127 (Release date: 2024-07-23)
footnote Full support
WebView on iOS – No support
WebView on iOS
footnote No support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.

See also