selectBasketPositions$(): Observable<number>¶
The selectBasketPositions$ method allows to select a number of positions in the basket.
Returned value¶
A returned value has a type of Observable<number> representing the number of positions in the basket.
Example¶
In this example we make a basketProductsApi call to select a number of positions in the basket.
useStorefront(async (storefront) => {
let basketProductsApi = storefront.getApiSync('basketProductsApi');
if (!basketProductsApi) {
const featureSystemApi = this.getApiSync('FeatureSystemApi');
await featureSystemApi.registerDynamic('basket');
basketProductsApi = storefront.getApiSync('basketProductsApi');
}
const amountOfProductPositionsInBasket$ = this._basketProductsApi.selectBasketPositions$();
});