PerformanceNavigation

This interface is deprecated in the Navigation Timing Level 2 specification. Please use the PerformanceNavigationTiming interface instead.

The legacy PerformanceNavigation interface represents information about how the navigation to the current document was done.

An object of this type can be obtained by calling the Performance.navigation read-only attribute.

Properties

The PerformanceNavigation interface doesn't inherit any properties.

PerformanceNavigation.type Read only
An unsigned short which indicates how the navigation to this page was done. Possible values are:
TYPE_NAVIGATE (0)
The page was accessed by following a link, a bookmark, a form submission, or a script, or by typing the URL in the address bar.
TYPE_RELOAD (1)
The page was accessed by clicking the Reload button or via the Location.reload() method.
TYPE_BACK_FORWARD (2)
The page was accessed by navigating into the history.
TYPE_RESERVED (255)
Any other way.
PerformanceNavigation.redirectCount Read only
An unsigned short representing the number of REDIRECTs done before reaching the page.

Methods

The Performance interface doesn't inherit any methods.

PerformanceNavigation.toJSON()
Is a jsonizer returning a json object representing the PerformanceNavigation object.

Specifications

Specification Status Comment
Navigation Timing
The definition of 'PerformanceNavigation' in that specification.
Recommendation Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic support
Deprecated
Chrome No support NoEdge Full support YesFirefox Full support 7IE Full support 9Opera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoEdge Mobile Full support YesFirefox Android Full support 7Opera Android No support NoSafari iOS No support NoSamsung Internet Android ?
type
Deprecated
Chrome No support NoEdge Full support YesFirefox Full support 7IE Full support 9Opera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoEdge Mobile Full support YesFirefox Android Full support 7Opera Android No support NoSafari iOS No support NoSamsung Internet Android ?
redirectCount
Deprecated
Chrome No support NoEdge Full support YesFirefox Full support 7IE Full support 9Opera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoEdge Mobile Full support YesFirefox Android Full support 7Opera Android No support NoSafari iOS No support NoSamsung Internet Android ?
toJSON
Deprecated
Chrome No support NoEdge ? Firefox Full support 25IE Full support 9Opera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoEdge Mobile ? Firefox Android Full support 25Opera Android No support NoSafari iOS No support NoSamsung Internet Android ?

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Deprecated. Not for use in new websites.
Deprecated. Not for use in new websites.

See also

Document Tags and Contributors

Contributors to this page: fscholz, connorshea, Sheppy, abbycar, AFBarstow, AdrianSan, teoli
Last updated by: fscholz,