Javascript仅检测到“不跟踪” IE11中的设置 [英] Javascript only detection of "Do not track" settings in IE11

问题描述

我想在仅使用javascript的所有浏览器中尊重DNT设置（我没有服务器端访问主机服务器）。我从 https://stackoverflow.com/a/16947583/266960 获得以下内容

I would like to respect the DNT settings in all browsers using only javascript (I don't have server side access to the host server). I got the following from https://stackoverflow.com/a/16947583/266960

var isDNT = navigator.doNotTrack == "yes" || navigator.doNotTrack == "1" || navigator.msDoNotTrack == "1";

这适用于所有浏览器，但IE11（特别是11.0.9600.16428贯穿[ http://spoon.net/] ），它似乎不符合上述任何BOM属性（我尝试设置DNT首选项）通过互联网选​​项>高级>安全：始终发送不跟踪标题，并通过安全>打开跟踪保护）。

This works in all browsers but IE11 (specifically 11.0.9600.16428 run through [http://spoon.net/]), which does not seem to honour any of the above BOM properties (I tried setting the DNT preference via the Internet Options > Advanced > Security: "Always send a do not track header" and also via Safety > Turn on tracking protection).

任何人都可以确认这是正确（即IE11中的错误），或建议使用JS方法来检测这些设置？

Can anyone else confirm this is correct (i.e. a bug in IE11), or suggest a JS only method to detect those settings?

TIA
Ben

TIA Ben

推荐答案

根据来自Microsoft的回答：标准已更新从IE11开始，将 doNotTrack 属性放在窗口对象上。

As per this answer from Microsoft: "The standard was updated" as of IE11, placing the doNotTrack property on the window object instead.

并非所有浏览器都是最新的，只有IE11和Safari 6.1.1+此时更新为p这个窗口属性表。

Not all browsers are up to date with this yet, only IE11 and Safari 6.1.1+ have updated at this time as per this window properties table.

撰写本文时，Mozilla目前正在分歧/讨论是否有doNotTrack应该是一个窗口或导航器属性。

As of this writing there is a current disagreement/discussion from Mozilla as to whether doNotTrack should be a window or navigator property.

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