The 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.
The PerformanceNavigation
interface doesn't inherit any properties.
PerformanceNavigation.type
Read only
unsigned short
which indicates how the navigation to this page was done. Possible values are: TYPE_NAVIGATE
(0)TYPE_RELOAD
(1)Location.reload()
method.TYPE_BACK_FORWARD
(2)TYPE_RESERVED
(255)PerformanceNavigation.redirectCount
Read only
unsigned short
representing the number of REDIRECTs done before reaching the page.The Performance
interface doesn't inherit any methods.
PerformanceNavigation.toJSON()
PerformanceNavigation
object.Specification | Status | Comment |
---|---|---|
Navigation Timing The definition of 'PerformanceNavigation' in that specification. | Recommendation | Initial definition. |
Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|---|
Basic support | No support | (Yes) | 7.0 (7.0) | 9.0 | No support | No support |
toJSON()
| No support | ? | 25.0 (25.0) | 9.0 | No support | No support |
Feature | Android | Edge | Firefox Mobile (Gecko) | Firefox OS | IE Phone | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|---|
Basic support | No support | (Yes) | 7.0 (7.0) | 1.0 (7.0) | 9.0 | No support | No support |
toJSON()
| No support | ? | 25.0 (25.0) | 1.2 (25.0) | 9.0 | No support | No support |
Performance
that allows access to an object of this type.PerformanceNavigationTiming
(part of Navigation Timing Level 2)
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/PerformanceNavigation