longtasks_1 library Null safety

Long Tasks API 1

https://w3c.github.io/longtasks/

Classes

PerformanceLongTaskTiming
Experimental This is an experimental technologyCheck the Browser compatibility table carefully before using this in production. The interface of the Long Tasks API reports instances of long tasks.
TaskAttributionTiming
Experimental This is an experimental technologyCheck the Browser compatibility table carefully before using this in production. The interface of the Long Tasks API returns information about the work involved in a long task and its associate frame context. The frame context, also called the container, is the iframe, embed or object that is being implicated, on the whole, for a long task.