PaymentRequestEvent()

在此页

非标
此特征是非标准的，且不在标准轨道中。不要在面向 Web 的生产站点中使用它：它不适用于每个用户。实现之间可能存在大的不兼容性，且行为将来可能改变。

PaymentRequestEvent 构造函数创建新 PaymentRequestEvent object which is a constructor for a PaymentRequestEvent which is the object passed to a payment handler when a PaymentRequest is made..

var paymentRequestEvent = new PaymentRequestEventy(type, options)

type

Must always be


								'PaymentRequest'

选项可选

Options are as follows:

instrumentKey : 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.
methodData : An array of PaymentMethodData objects containing payment method identifers for the payment methods that the web site accepts and any associated payment method specific data.
modifiers : An array of objects containing changes to payment details.
paymentRequestId : The ID of the PaymentRequest 对象。
paymentRequestOrigin : The origin where the PaymentRequest object was initialized.
topLeveOrigin : The top-level origin where the PaymentRequest object was initialized.
total : The total amount being requested for payment.

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. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`PaymentRequestEvent()` 构造函数	Chrome 57 Disabled 57 Disabled Disabled ). To change preferences in Chrome, visit	Edge ≤79 Disabled ≤79 Disabled Disabled From version ≤79: this feature is behind the `#service-worker-payment-apps` preference (needs to be set to `启用` ).	Firefox No	IE ?	Opera No	Safari ?	WebView Android No	Chrome Android 57 Disabled 57 Disabled Disabled ). To change preferences in Chrome, visit	Firefox Android No	Opera Android No	Safari iOS ?	Samsung Internet Android No