PerformanceTiming.domContentLoadedEventStart
Deprecated
Avoid using this feature in new projects.
This feature is supserseded by the PerformanceNavigationTiming API.
This feature may be a candidate for removal from web standards or browsers.>
Consider using the following features instead: Performance或Navigation timing.>
PerformanceTiming.domContentLoadedEventStart 是一个返回代表一个时刻的 unsigned long long 型只读属性,为解析器发出 DOMContentLoaded 事件之前,即所有的需要被运行的脚本已经被解析之时的 Unix 毫秒时间戳。
值
一个 unsigned long long 值。
规范
因为 Navigation Timing 规范已被弃用,此特性不再有望成为标准。请使用 PerformanceNavigationTiming 接口代替。
浏览器兼容性
参见
- 它属于
PerformanceTiming接口。