`PerformanceMark` is an abstract interface for `PerformanceEntry` objects with an entryType of `"mark"`. Entries of this type are created by calling `performance.mark()` to add a named `DOMHighResTimeStamp` (the mark) to the performance timeline.

Properties

readonly

detail: any

readonly

entryType: "mark"

`PerformanceMark` is an abstract interface for `PerformanceEntry` objects with an entryType of `"mark"`. Entries of this type are created by calling `performance.mark()` to add a named `DOMHighResTimeStamp` (the mark) to the performance timeline.

Properties

readonly

prototype: PerformanceMark