NetworkInformation:rtt 属性
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
备注: 此特性在 Web Worker 中可用。
NetworkInformation
接口的 rtt
只读属性返回当前连接的估计有效往返时间,四舍五入到最接近的 25 毫秒的倍数。该值基于最近观察到的最近活动连接上的应用层 RTT 测量值。它不包括与私有地址空间建立的连接。如果没有可用的最新测量数据,则该值基于底层连接技术的属性。
值
一个数值。
规范
Specification |
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Network Information API # dom-networkinformation-rtt |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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rtt |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- See implementation notes.
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.