Use when implementing expand and collapse content sections.
中文简介正在准备中。当前显示原文说明。
thedaviddias/ux-patterns-for-developers2662026年10月5日 更新
免费在 GitHub 公开
popover
Use when you need to display focused content or actions.
中文简介正在准备中。当前显示原文说明。
查看安装方法包含的文件（2）
- SKILL.md2.7 KB
- references/pattern.md14.9 KB
SKILL.md（原文）
安装前可以查看交给 AI 代理的指令内容。
Popover
Display focused content or actions
What it solves
Popovers overlay the main content to give users additional information or actions. Popovers display contextual content while keeping the surrounding page visible. Unlike modals blocking page interaction, popovers deliver contextual help or shortcuts while the main interface stays visible and interactive.
When to use
Use popovers for context-specific information or quick actions that complement the main view without needing full user focus. Common scenarios include:
- Contextual help needs additional details about data fields
- Quick actions or shortcuts like editing options or extra buttons
- Compact toolbars or menus with filters or settings appearing on demand
- Preview or supplementary info shows image or text previews on hover/focus
When to avoid
- Critical information must stay persistently visible
- Large forms or complex interactions work better as modals
- Context needs full-page takeover for clarity
Implementation workflow
- Confirm the pattern matches the problem and constraints before copying the example.
- Start from the anatomy and examples in
references/pattern.md, then choose the smallest viable variation. - Apply accessibility, performance, and interaction guardrails before layering visual polish.
- Use the testing guidance to verify behavior across keyboard, screen reader, responsive, and failure scenarios.
Accessibility guardrails
ARIA Attributes
Required ARIA attributes:
aria-haspopup="true"on the trigger element.aria-expandedon the trigger element to reflect open/closed state.role="dialog"(orrole="menu"if used as a menu) on the popover container.- Ensure focus management so that keyboard users receive context.
Keyboard Interaction Pattern
The following table outlines the standard keyboard interactions for popover components.
| Key | Action |
|---|
Related patterns
- https://uxpatterns.dev/patterns/content-management/modal
- https://uxpatterns.dev/patterns/content-management/tooltip
- https://uxpatterns.dev/patterns/forms/selection-input
For full implementation detail, examples, and testing notes, see references/pattern.md.
Pattern page: https://uxpatterns.dev/patterns/content-management/popover
评价
还没有评价。欢迎分享你的使用感受。
评论
无需登录即可发表。欢迎分享使用感受、提问，或说明在哪些环境下无法运行。
还没有评论。来写第一条吧。
同一仓库的技能
Use when implementing user account configuration and preferences.
中文简介正在准备中。当前显示原文说明。
thedaviddias/ux-patterns-for-developers2662026年10月5日 更新
Use when implementing social activity and updates stream.
中文简介正在准备中。当前显示原文说明。
thedaviddias/ux-patterns-for-developers2662026年10月5日 更新
ai-chat
免费Use when implementing conversational AI chat interfaces.
中文简介正在准备中。当前显示原文说明。
thedaviddias/ux-patterns-for-developers2662026年10月5日 更新
Use when implementing handling AI-specific errors.
中文简介正在准备中。当前显示原文说明。
thedaviddias/ux-patterns-for-developers2662026年10月5日 更新
Use when implementing loading states for AI operations.
中文简介正在准备中。当前显示原文说明。
thedaviddias/ux-patterns-for-developers2662026年10月5日 更新