This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.
The instrumentKey
read-only property of the PaymentRequestEvent
interface returns a PaymentInstrument
object reflecting the payment instrument selected by the user or an empty string if the user has not registered or chosen a payment instrument.
Syntax
var instrumentKey = paymentRequestEvent.instrumentKey
Value
A PaymentInstrument
object.
Specifications
Specification | Status | Comment |
Payment Handler APIThe definition of 'instrumentKey' in that specification. | Working Draft | Initial definition. |
Browser compatibility
The compatibility table in 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.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Chrome
Full support 70 |
Edge
Full support 79 |
Firefox
No support No |
IE
No support No |
Opera
Full support 57 |
Safari
No support No |
WebView Android
No support No |
Chrome Android
Full support 70 |
Firefox Android
No support No |
Opera Android
Full support 49 |
Safari iOS
No support No |
Samsung Internet Android
Full support Yes |
Legend
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.'
- Experimental. Expect behavior to change in the future.
PaymentRequestEvent.instrumentKey by Mozilla Contributors is licensed under CC-BY-SA 2.5.