ContentVisibilityAutoStateChangeEvent: ContentVisibilityAutoStateChangeEvent() constructor

Baseline 2024
Newly available

Since September 2024, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

The ContentVisibilityAutoStateChangeEvent() constructor creates a new ContentVisibilityAutoStateChangeEvent object instance.

Syntax

js
new ContentVisibilityAutoStateChangeEvent(type, options)

Parameters

type

A string representing the type of event. In the case of ContentVisibilityAutoStateChangeEvent this is always event.

options Optional

An object that contains the following properties:

skipped

A boolean, which is set to true if the user agent skips the element's contents, or false otherwise.

Examples

A developer would not use this constructor manually. A new ContentVisibilityAutoStateChangeEvent object is constructed when a handler is invoked as a result of the contentvisibilityautostatechange event firing.

js
canvasElem.addEventListener("contentvisibilityautostatechange", (event) => {
  // …
});

Specifications

Specification
CSS Containment Module Level 2
# dom-contentvisibilityautostatechangeevent-contentvisibilityautostatechangeevent

Browser compatibility

BCD tables only load in the browser

See also