PaymentRequest.onshippingoptionchange

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句法
范例
规范
浏览器兼容性
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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 .

这是实验性技术
检查浏览器兼容性表格要小心谨慎在生产中使用这之前。

onshippingoptionchange event of the PaymentRequest interface is fired whenever the user changes a shipping option.

句法

PaymentRequest.addEventListener('shippingoptionchange', shippingOptionChangeEvent => { ... });
PaymentRequest.onshippingoptionchange = function(shippingOptionChangeEvent) { ... };

范例

shippingoptionchange event is triggered by a user-agent controlled interaction. If the option stored by the user agent changes at any time during a payment process, the event is triggered. To make sure an updated option is included when sending payment information to the server, you should add event listeners for a PaymentRequest object after instantiation, but before the call to show() .

// Initialization of PaymentRequest arguments are excerpted for clarity.
var request = new PaymentRequest(supportedInstruments, details, options);
// When user selects a shipping address
request.addEventListener('shippingaddresschange', e => {
  e.updateWith(((details, addr) => {
    var shippingOption = {
      id: '',
      label: '',
      amount: { currency: 'USD', value: '0.00' },
      selected: true
    };
    // Shipping to US is supported
    if (addr.country === 'US') {
      shippingOption.id = 'us';
      shippingOption.label = 'Standard shipping in US';
      shippingOption.amount.value = '0.00';
      details.total.amount.value = '55.00';
    // Shipping to JP is supported
    } else if (addr.country === 'JP') {
      shippingOption.id = 'jp';
      shippingOption.label = 'International shipping';
      shippingOption.amount.value = '10.00';
      details.total.amount.value = '65.00';
    // Shipping to elsewhere is unsupported
    } else {
      // Empty array indicates rejection of the address
      details.shippingOptions = [];
      return Promise.resolve(details);
      console.log(details.error);
    }
    // Hardcode for simplicity
    if (details.displayItems.length === 2) {
      details.displayItems[2] = shippingOption;
    } else {
      details.displayItems.push(shippingOption);
    }
    details.shippingOptions = [shippingOption];
    return Promise.resolve(details);
  })(details, request.shippingAddress));
});

规范

规范	状态	注释
支付请求 API The definition of 'onshippingoptionchange' 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
`onshippingoptionchange`	Chrome 61	Edge 15	Firefox 55 注意事项 Disabled 55 注意事项 Disabled Available only in nightly builds. Disabled ). To change preferences in Firefox, visit about:config.	IE 不支持 No	Opera 不支持 No	Safari 11.1	WebView Android 不支持 No	Chrome Android 53	Firefox Android 55 注意事项 Disabled 55 注意事项 Disabled Available only in nightly builds. Disabled ). To change preferences in Firefox, visit about:config.	Opera Android 不支持 No	Safari iOS 11.3	Samsung Internet Android 6.0

图例

完整支持
不支持

用户必须明确启用此特征。

元数据

最后修改： Mar 18, 2019

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句法

范例

规范

浏览器兼容性

图例

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