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
BCD tables only load in the browser
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
参见
- 它属于
PerformanceTiming
接口。