Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The rawId
read-only property of the PublicKeyCredential
interface is an ArrayBuffer
object containing the identifier of the credentials.
The PublicKeyCredential.id
property is a base64url encoded version of this identifier.
Note: This property may only be used in top-level contexts and will not be available in an <iframe>
for example.
Syntax
rawId = publicKeyCredential.rawId
Value
A ArrayBuffer
containing the identifier of the credentials. This identifier is expected to be globally unique and is appointed for the current PublicKeyCredential
and its associated AuthenticatorAssertionResponse
.
Examples
var options = { challenge: new Uint8Array(26) /* from the server */, rp: { name: "Example CORP", id : "login.example.com" }, user: { id: new Uint8Array(26), /* To be changed for each user */ name: "jdoe@example.com", displayName: "John Doe", }, pubKeyCredParams: [ { type: "public-key", alg: -7 } ] }; navigator.credentials.create({ publickey: options }) .then(function (pubKeyCredential) { var rawId = pubKeyCredential.rawId; // Do something with rawId }).catch(function (err) { // Deal with any error });
Specifications
Specification | Status | Comment |
---|---|---|
Web Authentication: An API for accessing Public Key Credentials Level 1 The definition of 'rawId' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
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.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
rawId | Chrome
Full support
67
| Edge Full support 18 | Firefox
Full support
60
| IE No support No | Opera No support No | Safari Full support 13 | WebView Android Full support 70 | Chrome Android Full support 70 | Firefox Android
Full support
60
| Opera Android No support No | Safari iOS Full support 13.3 | Samsung Internet Android No support No |
Legend
- Full support
- Full support
- No support
- No support
- See implementation notes.
- See implementation notes.
- User must explicitly enable this feature.
- User must explicitly enable this feature.