Building a Shopping Cart Feature with Vue.js and Vant UI
1. Overview
This implementation covers the shopping cart functionality including cart management, quantity adjustments, item selection, and category browsing.
2. Home Page Layout Update
The home page displays a product list with pagination support:
<van-list
v-if="isLoggedIn"
v-model="loadingState"
:finished="a ...
Posted on Mon, 21 Sep 2026 16:58:32 +0000 by digitallookout
Implementing a Shopping Cart in a Mini Program
Storing Selected Products Locally
Use persistant storage APIs to save cart contents. Assign a unique identifier per user.
const userId = 'user_001';
const shoppingCart = [
{ productId: 101, productName: 'Product A', unitPrice: 25.99, count: 1 },
{ productId: 102, productName: 'Product B', unitPrice: 49.99, count: 2 }
];
wx.setStorageSync(us ...
Posted on Tue, 12 May 2026 20:15:23 +0000 by Nick Zaccardi