# Syncfusion Javascript Menu

> When building navigation hierarchies, implement Syncfusion Menu for multi-level nested items, data binding, animations, and event handling. Supports horizontal and vertical orientations, scrollable menus, accessibility, and real-time item management.

- Skill: `syncfusion/syncfusion-javascript-menu` (Agent Skill, multi-file: 10 files)
- Install (CLI): `npx skillmds@latest add syncfusion/syncfusion-javascript-menu`
- Raw SKILL.md: https://api.skillmd.com/api/skills/syncfusion/syncfusion-javascript-menu/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: syncfusion (https://skillmd.com/u/syncfusion)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/syncfusion/syncfusion-javascript-menu

---


# Implementing Syncfusion TypeScript Menu

The Syncfusion Menu is a graphical user interface component that serves as a navigation header for applications and websites. It provides support for multi-level nested menu items, data binding, animations, scrolling, and comprehensive event handling.

## When to Use This Skill

Use this skill when you need to:
- **Create navigation hierarchies**: Build hierarchical menu structures with multiple levels of nested items
- **Implement data-driven menus**: Bind menu items from JSON data, services, or self-referential data sources
- **Customize menu appearance**: Configure animations, orientation, styling, and themes
- **Handle menu interactions**: Respond to user clicks, menu open/close events, and item selection
- **Build responsive menus**: Create horizontal/vertical menus with scrolling for large datasets
- **Support accessibility**: Implement keyboard navigation and screen reader support
- **Manage menu state**: Dynamically add, remove, enable, disable, show, or hide menu items

## Control Overview

### Key Features

- **Data Binding**: Supports hierarchical JSON data, self-referential data, and service-based data sources
- **Template Support**: Customize menu items with HTML templates and custom content
- **Orientation**: Display menus in horizontal or vertical direction
- **Animations**: Apply fade-in, zoom-in, and slide-down effects to sub-menus
- **Scrolling**: Enable scrolling for both horizontal and vertical menus
- **Accessibility**: Built-in keyboard navigation and ARIA support for screen readers
- **Events**: Comprehensive event system with select, beforeOpen, onOpen, beforeClose, onClose, and beforeItemRender
- **Item Management**: Add, remove, enable, disable, show, or hide items dynamically
- **RTL Support**: Right-to-left language support
- **Hamburger Mode**: Mobile-friendly responsive menu

## Documentation and Navigation Guide

### Getting Started
📄 **Read:** [references/getting-started.md](references/getting-started.md)
- Installation and package dependencies
- Development environment setup
- CSS imports and theme configuration
- Basic menu initialization with TypeScript
- HTML structure for menu rendering
- Running your first menu application

### Menu Items and Hierarchy
📄 **Read:** [references/menu-items-and-hierarchy.md](references/menu-items-and-hierarchy.md)
- Creating simple flat menu items
- Building multi-level nested hierarchies
- MenuItem properties overview
- Item text, IDs, URLs, and icons
- Separator items for grouping
- MenuItemModel interface reference

### Data Binding and Field Mapping
📄 **Read:** [references/data-binding.md](references/data-binding.md)
- Binding hierarchical JSON data
- Self-referential data source patterns
- Data service integration
- FieldSettings for custom field mapping
- HTML element binding
- Large dataset handling

### Customization and Styling
📄 **Read:** [references/customization-and-styling.md](references/customization-and-styling.md)
- CSS class customization
- Horizontal versus vertical orientation
- Animation settings and effects
- Rounded corner styling
- Custom menu items with templates
- Right-to-left (RTL) support
- Theme customization

### Working with Events
📄 **Read:** [references/working-with-events.md](references/working-with-events.md)
- Event types and lifecycle
- Select event handling
- beforeOpen and onOpen events
- beforeClose and onClose events
- beforeItemRender event
- Event argument properties
- Real-world event examples

### Advanced Features and Item Management
📄 **Read:** [references/advanced-features.md](references/advanced-features.md)
- Adding and removing menu items
- Enabling and disabling items
- Hiding and showing items
- Scrollable menus (enableScrolling)
- Sub-menu positioning
- Hamburger mode for mobile
- Menu effects and transitions
- Performance optimization

### Use Cases and Scenarios
📄 **Read:** [references/use-cases-and-scenarios.md](references/use-cases-and-scenarios.md)
- Scrollable menus with large datasets
- Accordion menu patterns
- Sidebar menu implementation
- Toolbar integration
- Context menu patterns
- Mnemonic UI implementation
- Menu with icons and titles

### Accessibility and Best Practices
📄 **Read:** [references/accessibility-and-best-practices.md](references/accessibility-and-best-practices.md)
- Keyboard navigation support
- ARIA attributes and screen readers
- HTML sanitization for security
- Mobile responsiveness
- Performance optimization tips
- Common pitfalls and solutions
- Testing and validation

### Complete API Reference
📄 **Read:** [references/api-reference.md](references/api-reference.md)
- Menu properties with types and defaults
- MenuItem properties and options
- Menu methods and parameters
- Events with argument structures
- Animation effects and enums
- Field settings configuration
- Complete code examples for each API element

## Quick Start Example

```typescript
import { Menu, MenuItemModel } from '@syncfusion/ej2-navigations';
import { enableRipple } from '@syncfusion/ej2-base';

enableRipple(true);

// Define menu items
let menuItems: MenuItemModel[] = [
    {
        text: 'File',
        items: [
            { text: 'Open' },
            { text: 'Save' },
            { text: 'Exit' }
        ]
    },
    {
        text: 'Edit',
        items: [
            { text: 'Cut' },
            { text: 'Copy' },
            { text: 'Paste' }
        ]
    },
    {
        text: 'View',
        items: [
            { text: 'Toolbar' },
            { text: 'Sidebar' }
        ]
    },
    { text: 'Help' }
];

// Initialize Menu
let menuObj: Menu = new Menu({ items: menuItems }, '#menu');
```

## Common Patterns

### Pattern 1: Responding to Item Selection

```typescript
let menuObj: Menu = new Menu({
    items: menuItems,
    select: (args: MenuEventArgs) => {
        console.log(`Selected: ${args.item.text}`);
    }
}, '#menu');
```

### Pattern 2: Dynamic Item Management

```typescript
// Add new item
menuObj.insertAfter([{ text: 'Print' }], '#open');

// Enable/disable items
menuObj.enableItems([0, 1]);
menuObj.disableItems([2]);

// Show/hide items
menuObj.showItems([0, 1]);
menuObj.hideItems([2]);
```

### Pattern 3: Event Tracking

```typescript
let menuObj: Menu = new Menu({
    items: menuItems,
    beforeOpen: (args: BeforeOpenCloseMenuEventArgs) => {
        console.log('Menu opening:', args.name);
    },
    onOpen: (args: OpenCloseMenuEventArgs) => {
        console.log('Menu opened:', args.name);
    },
    beforeClose: (args: BeforeOpenCloseMenuEventArgs) => {
        console.log('Menu closing:', args.name);
    }
}, '#menu');
```

### Pattern 4: Data Binding from JSON

```typescript
let hierarchicalData: MenuItemModel[] = [
    {
        text: 'Categories',
        items: [
            { text: 'Electronics' },
            { text: 'Furniture' },
            { text: 'Accessories' }
        ]
    }
];

let menuObj: Menu = new Menu({ items: hierarchicalData }, '#menu');
```

## Key Properties and Methods

### Essential Properties

| Property | Type | Purpose |
|----------|------|---------|
| `items` | `MenuItemModel[]` | Array of menu items to display |
| `orientation` | `Orientation` | Horizontal or Vertical layout |
| `animationSettings` | `MenuAnimationSettingsModel` | Animation effects for sub-menus |
| `enableScrolling` | `boolean` | Enable scrolling for large menus |
| `enableRtl` | `boolean` | Right-to-left support |
| `cssClass` | `string` | Custom CSS classes |
| `fields` | `FieldSettingsModel` | Field mapping for data binding |

### Essential Methods

| Method | Parameters | Purpose |
|--------|-----------|---------|
| `open()` | `element?: HTMLElement` | Open menu or sub-menu |
| `close()` | - | Close menu |
| `enableItems()` | `items: string[] \| number[]` | Enable specific items |
| `disableItems()` | `items: string[] \| number[]` | Disable specific items |
| `hideItems()` | `items: string[] \| number[]` | Hide specific items |
| `showItems()` | `items: string[] \| number[]` | Show hidden items |
| `insertAfter()` | `items: MenuItemModel[], target?: string \| number` | Insert items after target |
| `insertBefore()` | `items: MenuItemModel[], target?: string \| number` | Insert items before target |
| `removeItems()` | `items: string[] \| number[]` | Remove specific items |

## Common Use Cases

1. **Application Navigation**: Use for main application navigation bars
2. **Dropdown Menus**: Context menus and dropdown navigation
3. **Hierarchical Navigation**: Multi-level category or section navigation
4. **Responsive Menus**: Mobile-friendly hamburger menus
5. **Custom Layouts**: Template-based custom menu items
6. **Dynamic Updates**: Real-time menu item management
7. **Accessibility**: Keyboard-navigable menus

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**Need more details?** Check the complete references above for implementation examples, advanced configurations, and best practices.