From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- .../performancetiming/loadeventstart/index.html | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 files/zh-cn/web/api/performancetiming/loadeventstart/index.html (limited to 'files/zh-cn/web/api/performancetiming/loadeventstart') diff --git a/files/zh-cn/web/api/performancetiming/loadeventstart/index.html b/files/zh-cn/web/api/performancetiming/loadeventstart/index.html new file mode 100644 index 0000000000..ac4c1e723f --- /dev/null +++ b/files/zh-cn/web/api/performancetiming/loadeventstart/index.html @@ -0,0 +1,47 @@ +--- +title: PerformanceTiming.loadEventStart +slug: Web/API/PerformanceTiming/loadEventStart +translation_of: Web/API/PerformanceTiming/loadEventStart +--- +

{{APIRef("Navigation Timing")}}

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概要

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PerformanceTiming.loadEventStart 是一个返回代表一个时刻的 unsigned long long 型只读属性,为 {{event("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。

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语法

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time = performanceTiming.loadEventStart;
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标准

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SpecificationStatusComment
{{SpecName('Navigation Timing', '#dom-performancetiming-loadeventstart', 'PerformanceTiming.loadEventStart')}}{{Spec2('Navigation Timing')}}Initial definition.
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浏览器兼容性

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{{Compat("api.PerformanceTiming.loadEventStart")}}

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参见

+ + -- cgit v1.2.3-54-g00ecf