PerformanceLongTaskTiming.attribution

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The attribution readonly property of the PerformanceLongTaskTiming interface returns a sequence of TaskAttributionTiming instances.

Syntax

var taskAttributeTiming = PerformanceLongTaskTiming.attribution;

Value

A sequence of TaskAttributionTiming instances.

Specifications

Specification Status Comment
Long Tasks API 1
The definition of 'attribution' in that specification.
Working Draft Initial definition.

Browser Compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
attribution
Experimental
Chrome Full support 58Edge Full support ≤79Firefox No support NoIE No support NoOpera Full support YesSafari ? WebView Android Full support 58Chrome Android Full support 58Firefox Android No support NoOpera Android Full support YesSafari iOS ? Samsung Internet Android Full support 7.0

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Experimental. Expect behavior to change in the future.
Experimental. Expect behavior to change in the future.