PerformanceTiming.loadEventStart
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.>
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;
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。