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DaTaobao Tech
DaTaobao Tech
Aug 18, 2025 · Frontend Development

Mastering Complex Drag-and-Drop for Shopping Cart UI

This article provides an in‑depth technical walkthrough of the iCart shopping‑cart drag‑and‑drop feature, detailing the architecture, grouping rules, collision handling, non‑droppable logic, hover calculations, placement callbacks, performance optimizations, and future improvements for a smooth, stable user experience.

Drag and DropShopping CartWeex
0 likes · 17 min read
Mastering Complex Drag-and-Drop for Shopping Cart UI
58UXD
58UXD
Apr 27, 2020 · Product Management

How Scenario‑Based Design Boosts User Decision Efficiency in Local Services

This case study explains how a scenario‑driven redesign of local‑service listings—addressing inconsistent layouts, poor search relevance, vague sorting, and unclear information—enhances information matching, filtering speed, and visual hierarchy, ultimately accelerating user decision‑making and improving overall service experience.

decision makingdesign-thinkingproduct-management
0 likes · 8 min read
How Scenario‑Based Design Boosts User Decision Efficiency in Local Services