Client.frameType

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

The frameType read-only property of the Client interface indicates the type of browsing context of the current Client. This value can be one of "auxiliary", "top-level", "nested", or "none".

Syntax

var myFrameType = client.frameType;

Example

TBD

Specifications

Specification Status Comment
Service Workers
The definition of 'frameType' in that specification.
Working Draft Initial definition.

Browser compatibility

DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
frameType
Experimental
Chrome Full support 43Edge Full support 17Firefox Full support 44
Notes
Full support 44
Notes
Notes Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API.
IE No support NoOpera Full support 30Safari No support NoWebView Android Full support 43Chrome Android Full support 43Firefox Android Full support 44Opera Android Full support 30Safari iOS No support NoSamsung Internet Android Full support 4.0

Legend

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.
Experimental. Expect behavior to change in the future.
See implementation notes.
See implementation notes.