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

The containerType readonly property of the TaskAttributionTiming interface returns the type of frame container, one of iframe, embed, or object.


var containerType = TaskAttributionTiming.containerType;


A DOMString containing the container's type, one of iframe, embed, or object.


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

Browser Compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support58 ? ? ? ? ?
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support5858 ? ? ? ? ?

Document Tags and Contributors

Contributors to this page: fscholz, jpmedley
Last updated by: fscholz,