Document.timeline
The timeline
readonly property of the Document
interface represents the default timeline of the current document. This timeline is a special instance of DocumentTimeline
that is automatically created on page load.
This timeline is unique to each document
and persists for the lifetime of the document
including calls to Document.open()
.
The time values for this timeline are calculated as a fixed offset from the global clock such that the zero time corresponds to the navigationStart
moment plus a signed delta known as the origin time. Prior to establishing the navigationStart
moment, the document timeline is inactive.
Note: A document timeline that is associated with a non-active document is also considered to be inactive.
Value
A DocumentTimeline
object.
Specifications
Specification |
---|
Web Animations # dom-document-timeline |
Browser compatibility
BCD tables only load in the browser