PerformanceTiming.loadEventStart

概要

PerformanceTiming.loadEventStart 是一个返回代表一个时刻的 unsigned long long 型只读属性,为 load 事件被现在的文档触发之时的 Unix时间戳。如果这个事件没有被触发,则他返回 0。

语法

time = performanceTiming.loadEventStart;

标准

Specification Status Comment
Navigation Timing
PerformanceTiming.loadEventStart
Recommendation Initial definition.

浏览器兼容性

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic support
Deprecated
Chrome Full support 6Edge Full support YesFirefox Full support 7IE Full support 9Opera Full support 15Safari No support NoWebView Android Full support YesChrome Android Full support YesEdge Mobile Full support YesFirefox Android Full support 7Opera Android Full support 15Safari 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.

参见

文档标签和贡献者

此页面的贡献者: fscholz, micblo
最后编辑者: fscholz,