performance property Null safety
@SupportedBrowser(SupportedBrowser.CHROME)@SupportedBrowser(SupportedBrowser.FIREFOX)@SupportedBrowser(SupportedBrowser.IE)
Timing and navigation data for this window.
Other resources
- Measuring page load speed with navigation timeing from HTML5Rocks.
- Navigation timing specification from W3C.
Implementation
@SupportedBrowser(SupportedBrowser.CHROME)
@SupportedBrowser(SupportedBrowser.FIREFOX)
@SupportedBrowser(SupportedBrowser.IE)
Performance get performance native;