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PaymentRequestEvent: PaymentRequestEvent() constructor

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The PaymentRequestEvent constructor creates a new PaymentRequestEvent object instance.

Syntax

new PaymentRequestEvent(type)
new PaymentRequestEvent(type, options)

Parameters

type

A string with the name of the event. It is case-sensitive and browsers set it to paymentrequest.

options Optional

An object that, in addition of the properties defined in ExtendableEvent(), can have the following properties:

methodData: An array of PaymentMethodData objects (see methodData > Value) containing payment method identifiers for the payment methods that the website accepts and any associated payment method-specific data.
modifiers: An array of objects containing changes to payment details.
paymentRequestId: The ID of the PaymentRequest object.
paymentRequestOrigin: The origin where the PaymentRequest object was initialized.
topOrigin: The top-level origin where the PaymentRequest object was initialized.
total: The total amount being requested for payment.

Return value

A new PaymentRequestEvent object.

Examples

A developer would not use this constructor manually. A new PaymentRequestEvent object is constructed when a handler is invoked as a result of the paymentrequest event firing.

self.addEventListener("paymentrequest", (e) => {
  // ...
});

Specifications

Specification
Payment Handler API # dom-paymentrequestevent-constructor

Browser compatibility