HTMLVideoElement: requestPictureInPicture() method
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
The HTMLVideoElement
method requestPictureInPicture()
issues an asynchronous request to display the video in picture-in-picture mode.
It's not guaranteed that the video will be put into picture-in-picture. If permission to enter that mode is granted, the returned Promise
will resolve and the video will receive a enterpictureinpicture
event to let it know that it's now in picture-in-picture.
Syntax
requestPictureInPicture()
Parameters
None.
Return value
A Promise
that will resolve to a PictureInPictureWindow
object that can be used to listen when a user will resize that floating window.
Exceptions
NotSupportedError
DOMException
Thrown if the feature is not supported (for example, disabled by a user preference or by a platform limitation).
SecurityError
DOMException
Thrown if the feature is blocked by a Permissions Policy.
InvalidStateError
DOMException
Thrown if the video element's
readState
isHAVE_NOTHING
, or if the video element has no video track, or if the video element'sdisablePictureInPicture
attribute istrue
.NotAllowedError
DOMException
Thrown if
document.pictureInPictureElement
isnull
and the document does not have transient activation.
Security
Transient user activation is required. The user has to interact with the page or a UI element for this feature to work.
Examples
This example requests that the video enters Picture-in-Picture mode, and sets an event listener to handle the floating window resizing.
function enterPictureInPicture() {
videoElement.requestPictureInPicture().then((pictureInPictureWindow) => {
pictureInPictureWindow.addEventListener(
"resize",
() => onPipWindowResize(),
false,
);
});
}
Specifications
Specification |
---|
Picture-in-Picture # request-pip |