The referrerPolicy
read-only property of the Request
interface returns the referrer policy, which governs what referrer information, sent in the Referer
header, should be included with the request.
Request.referrerPolicy
Value
A DOMString
representing the request's referrerPolicy
. For more information and possible values, see the Referrer-Policy
HTTP header page.
Examples
In the following snippet, we create a new request using the Request()
constructor (for an image file in the same directory as the script), then save the request referrer policy in a variable:
var myRequest = new Request('flowers.jpg'); var myReferrer = myRequest.referrerPolicy; // returns "" by default
Specifications
Specification |
---|
Fetch Standard # ref-for-dom-request-referrerpolicy② |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
referrerPolicy |
52
|
14
|
47
|
No
|
39
|
10.1
|
52
|
52
|
47
|
41
|
10.3
|
7.2
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Request/referrerPolicy