在此页

• 句法
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

安全上下文
此特征只可用于 安全上下文 (HTTPS)，在某些或所有 支持浏览器 .

MerchantValidationEvent 方法 complete() takes merchant-specific information previously received from the validationURL and uses it to validate the merchant. All you have to do is call complete() from your handler for the merchantvalidation event, passing in the data fetched from the validationURL .

句法

merchantValidationEvent.complete(validationData);
merchantValidationEvent.complete(merchantSessionPromise);
					

参数

validationData or merchantSessionPromise

An object containing the data needed to complete the merchant validation process, or a Promise which resolves to the validation data.

返回值

undefined .

异常

This exception may be passed into the rejection handler for the promise:

InvalidStateError

The event did not come directly from the user agent, but was instead dispatched by other code. another payment request is currently being processed, the current payment request is not currently being displayed to the user, or payment information is currently being updated.

范例

In this example, we see the client-side code needed to support merchant validation for a payment request called payRequest :

payRequest.onmerchantvalidation = event => {
  const validationDataPromise = getValidationData(event.validationURL);
  event.complete(validationDataPromise);
}
function getValidationData(url) {
  /* ...retrieve the validation data from the URL... */
}
					

This code sets up a handler for the merchantvalidation event. The event handler calls a function, getValidationData() , which retrieves the data from the validation URL, then passes that data (or a promise to deliver the data) into complete() .

规范

规范	状态	注释
支付请求 API The definition of 'MerchantValidationEvent.complete()' in that specification.	候选推荐	初始定义。

浏览器兼容性

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. 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
complete()	Chrome 不支持 No	Edge 不支持 No	Firefox 64 注意事项 64 注意事项 Available only in Nightly builds.	IE 不支持 No	Opera 不支持 No	Safari 不支持 No	WebView Android 不支持 No	Chrome Android 不支持 No	Firefox Android 64 注意事项 64 注意事项 Available only in Nightly builds.	Opera Android 不支持 No	Safari iOS ?	Samsung Internet Android 不支持 No

图例

完整支持

完整支持

不支持

不支持

兼容性未知 ?

兼容性未知

见实现注意事项。

另请参阅

• 支付请求 API
• Using the Payment Request API
• Payment processing concepts

元数据

• 最后修改： Mar 18, 2019

相关话题

1. 支付请求 API
2. MerchantValidationEvent
3. 构造函数

   1. MerchantValidationEvent()
4. 特性

   1. methodName
   2. validationURL
5. 方法

   1. complete()
6. 继承：

   1. 事件
7. Related pages for Payment Request API

   1. HTMLIFrameElement.allowPaymentRequest
   2. PaymentAddress
   3. PaymentMethodChangeEvent
   4. PaymentRequest
   5. PaymentRequestUpdateEvent
   6. PaymentResponse