select$(): Observable<TAdditionalFields>¶
The select$ method allows to select additional fields currently available in a basket.
Returned value¶
A returned value has a type of Observable<TAdditionalFields> where TAdditionalFields represents an object of available additional fields.
Example¶
In this example we make a basketAdditionalFieldsApi call to select currently available additional fields in the basket.
useStorefront(async (storefront) => {
let basketAdditionalFieldsApi = storefront.getApiSync('basketAdditionalFieldsApi');
if (!basketAdditionalFieldsApi) {
const featureSystemApi = this.getApiSync('FeatureSystemApi');
await featureSystemApi.registerDynamic('basket');
basketAdditionalFieldsApi = storefront.getApiSync('basketAdditionalFieldsApi');
}
const additionalFields$ = basketAdditionalFieldsApi.select$();
});