DNT
DNT
(Do Not Track,請勿追蹤)請求標頭表明用戶針對追蹤程式的設定。它能讓用戶表達自己相較於個人化設定,更在乎個人隱私。
語法
DNT: 0 DNT: 1
指令
示例
請參考 JavaScript 的 Do Not Track
用戶的 DNT 設定也能透過 JavaScript 的 Navigator.doNotTrack
設定檢查:
js
navigator.doNotTrack; // "0" or "1"
規範
No specification found
No specification data found for http.headers.DNT
.
Check for problems with this page or contribute a missing spec_url
to mdn/browser-compat-data. Also make sure the specification is included in w3c/browser-specs.
瀏覽器相容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DNT |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- Non-standard. Check cross-browser support before using.
- Deprecated. Not for use in new websites.
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.