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。
shippingOption
read-only attribute of the
PaymentRequest
interface returns either the id of a selected shipping option, null (if no shipping option was set to be selected) or a shipping option selected by the user. It is initially
null
by when no "selected" shipping options are provided.
This attribute is only populated if the constructor is called with the
requestShipping
flag set to
true
。若
requestShipping
was
false
(or missing),
shippingOption
返回
null
, even the developer provides a selected a shipping option.
// Returns the id of the selected PaymentShippingOption
var shippingOption = request.shippingOption;
In the example below, the
PaymentRequest.onshippingoptionchange
和
PaymentRequest.onshippingaoptionchange
events are dispatched. In each calls to
updateDetails()
are made, one using a promise, and the other with a plain JS object. This demotrates synchrounous and asynchronous updates to a payment sheet.
const request = new PaymentRequest(methodData, details, options);
// Async update to details
request.onshippingaddresschange = ev => {
ev.updateWith(checkShipping(request));
};
// Sync update to the total
request.onshippingoptionchange = ev => {
const shippingOption = shippingOptions.find(
option => option.id === request.id
);
const newTotal = {
currency: "USD",
label: "Total due",
value: calculateNewTotal(shippingOption),
};
ev.updateWith({ ...details, total: newTotal });
};
async function checkShipping(request) {
try {
const json = request.shippingAddress.toJSON();
await ensureCanShipTo(json);
const { shippingOptions, total } = await calculateShipping(json);
return { ...details, shippingOptions, total };
} catch (err) {
return { ...details, error: `Sorry! we can't ship to your address.` };
}
}
| 规范 | 状态 | 注释 |
|---|---|---|
|
支付请求 API
The definition of 'shippingOption' in that specification. |
候选推荐 | 初始定义。 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
shippingOption
|
Chrome 61 | Edge 15 |
Firefox
55
注意事项
Disabled
|
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
|
Opera Android 不支持 No | Safari iOS 11.3 | Samsung Internet Android 6.0 |
完整支持
不支持
见实现注意事项。
用户必须明确启用此特征。
PaymentRequest