PerformanceTiming.unloadEventEnd

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  1. 概要
  2. 语法
  3. 标准
  4. 浏览器兼容性
  5. 参见

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概要

PerformanceTiming.unloadEventEnd 是一个返回代表一个时刻的 unsigned long long 型只读属性，为unload 事件处理程序结束之时的 Unix毫秒时间戳。如果没有上一个的文档，或者上一个文档或需要被跳转的页面的其中之一不同源，则该值返回 0。

语法

time = performanceTiming.unloadEventEnd;

标准

Specification Status Comment
Navigation Timing
PerformanceTiming.unloadEventEnd		 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
unloadEventEnd
Deprecated
Chrome Full support 6Edge Full support 12Firefox 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 14Safari 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

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