PerformanceTiming.secureConnectionStart

概要

PerformanceTiming.secureConnectionStart 是一个返回代表一个时刻的 unsigned long long 型只读属性,为安全连接握手开始的时刻的 Unix毫秒时间戳。如果只要你过的连接没有被请求,则它返回 0。

语法

time = performanceTiming.secureConnectionStart;

标准

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

浏览器兼容性

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
secureConnectionStart
Deprecated
Chrome Full support 6Edge Full support 18Firefox Full support 56IE Full support 9Opera Full support 15Safari Full support 11WebView Android Full support YesChrome Android Full support 18Edge Mobile ? Firefox Android Full support 56Opera Android Full support 14Safari iOS Full support 11Samsung Internet Android ?

Legend

Full support  
Full 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: mdnwebdocs-bot, fscholz, micblo
最后编辑者: mdnwebdocs-bot,