NV Elements Catalog Starters Repo System Themes Getting Started Getting Started Installation CLI MCP Skills Lint Integrations Getting Started Angular Bundles Custom Elements Golang Hugo Import Maps Lit Lit Library MCP Apps NextJS Nuxt Preact React SolidJS Svelte TypeScript Vue About Changelog Metrics Support Accessibility Contributions Requests Migration Foundations Overview Typography Iconography Themes Design Tokens Size & Space Objects Interactions Support Status Color Animation Fonts Layers Custom Layout Horizontal Vertical Grid Popovers i18n Visualization View Transitions Elements Accordion Alert Avatar Badge Breadcrumb Button Button Group Card Chat Message Checkbox Color Combobox Copy Button Datagrid Integrations Column Action Column Alignment Column Fixed Column width Container Card Display Settings Footer Heatmap Keynav Multi Select Pagination Panel Detail Panel Grid Performance Placeholder Row Action Row Groups Row Sort Scroll Height Single Select Stripe Date Datetime Dialog Divider Dot Drawer Dropdown Dropdown Group Dropzone File Format Datetime Format Number Format Relative Time Forms Validation Actions Control Icon Icon Button Input Input Group Logo Menu Month Notification Page Page Header Page Loader Pagination Progressive Filter Chip Progress Bar Progress Ring Password Preferences Input Pulse Radio Range Resize Handle Search Select Skeleton Sort Button Sparkline Star Rating Steps Switch Tabs Tag Textarea Time Toast Toggletip Toolbar Tooltip Tree Week Patterns Authentication Browse Chat Dashboard Editor Empty States Heatmap Keyboard Shortcut Logging Media Navigation Onboarding Panel Responsive Search Subheader Trend Code Codeblock Monaco Input Diff Input Editor Diff Editor Problems Markdown Markdown CSS Utility Labs Responsive Layout Viewport Container Patterns Forms API Design Properties & Attributes Slots Registration CustomEvents Stateless Composition Styles Packaging Glossary Logs Internal Guidelines Agent Harness Agent Tooling Agent Ownership Documentation Examples TypeScript Testing Unit Testing Accessibility Testing Lighthouse Testing SSR Testing Visual Testing Troubleshooting Component Creation Internal Examples All Examples

Panels

stable:  0.2.3 Coverage: 91.66% Bundle: 21.1kb Lighthouse: 100 Axe Core Released: 0.10.0
Overview API Examples
DefaultLeftSidePanelRightSidePanelClosablePanelWithTriggerWithFullHeaderWithFooter

Default

Title

RainbowBridge/08-18-2021AM/A2A

2021-08-18

Indexed

Kenjiro Ono

Kenichi Yoshii

Experiment 12345
Edit Example

Panel is inline container for content that couples to the content on the page (details, extra actions/options). Or Drawer is out of context of the rest of the page (notifications, navigations, settings).

Left Side Panel

test-case

RainbowBridge/08-18-2021AM/A2A

2021-08-18

Indexed

Kenjiro Ono

Kenichi Yoshii

Experiment 12345
Edit Example

Left-positioned collapsible panel for sidebar navigation and content details.

Right Side Panel

test-case

RainbowBridge/08-18-2021AM/A2A

2021-08-18

Indexed

Kenjiro Ono

Kenichi Yoshii

Experiment 12345
Edit Example

Right-positioned collapsible panel for supplementary content and property inspectors.

Closable Panel

test-case

RainbowBridge/08-18-2021AM/A2A

2021-08-18

Indexed

Kenjiro Ono

Kenichi Yoshii

Experiment 12345
Toggle Panel
Edit Example

Closable panel with external toggle button for programmatic show/hide control.

With Trigger

test-case

RainbowBridge/08-18-2021AM/A2A

2021-08-18

Indexed

Kenjiro Ono

Kenichi Yoshii

Experiment 12345
Toggle Panel
Edit Example

Collapsible panel with built-in close button and external toggle for flexible expand/collapse behavior.

With Full Header

test-case
Title
Subtitle

RainbowBridge/08-18-2021AM/A2A

2021-08-18

Indexed

Kenjiro Ono

Kenichi Yoshii

Experiment 12345
Edit Example

Panel with complete header including title, subtitle, and action icon slots for rich header content.

test-case
Edit Example

Panel with footer containing action buttons for form submissions and destructive actions.