PaymentRequestEvent.instrumentKey
Experimental
This is an experimental technology
Check 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 API The definition of 'instrumentKey' in that specification. |
Working Draft | Initial definition. |
Browser compatibility
BCD tables only load in the browser