From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- .../api/performancetiming/connectstart/index.html | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 files/zh-cn/web/api/performancetiming/connectstart/index.html (limited to 'files/zh-cn/web/api/performancetiming/connectstart') diff --git a/files/zh-cn/web/api/performancetiming/connectstart/index.html b/files/zh-cn/web/api/performancetiming/connectstart/index.html new file mode 100644 index 0000000000..851a9aca75 --- /dev/null +++ b/files/zh-cn/web/api/performancetiming/connectstart/index.html @@ -0,0 +1,47 @@ +--- +title: PerformanceTiming.connectStart +slug: Web/API/PerformanceTiming/connectStart +translation_of: Web/API/PerformanceTiming/connectStart +--- +

{{APIRef("Navigation Timing")}}

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概要

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PerformanceTiming.connectStart 是一个返回代表一个时刻的 unsigned long long 型只读属性,请求连接被发送到网络之时的Unix毫秒时间戳。如果传输层报告错误并且连接的建立重新开始,则把最后建立连接的开始时间作为该值。如果一个持久连接被使用,则该值与 {{domxref("PerformanceTiming.fetchStart")}} 相同。

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语法

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time = performanceTiming.connectStart;
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标准

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

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

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参见

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