Design and Implementation of the NutUI Collapse Panel Component

This article explains the design principles, implementation details, and advanced features of NutUI’s Collapse panel component, covering basic interaction, height‑based animation, flexible title bar with icons, configuration upgrades, slot usage, CSS variable styling, and Vue 3 provide/inject communication, supplemented with code examples.

CollapseFrontendProvide/Inject

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Design and Implementation of the NutUI Collapse Panel Component

JD.com Experience Design Center

Jul 1, 2022 · Frontend Development

How NutUI’s Collapse Panel Boosts Development Efficiency with Vue3

This article explains the design and implementation of NutUI’s Collapse component, covering its basic interaction, animation techniques using height and transform, flexible header customization, slot-based extensions, SCSS variable usage, and Vue3 provide/inject communication, all illustrated with practical code examples.

CollapseVue3component design

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