255 lines
8.2 KiB
Markdown
255 lines
8.2 KiB
Markdown
# Dropdown
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Dropdown component for creating menus that appear when triggered. Uses DaisyUI's native details/summary pattern.
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## Tag
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`Dropdown`
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## Props
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| Prop | Type | Default | Description |
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| :--- | :--- | :--- | :--- |
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| `label` | `string \| VNode \| Signal` | `-` | Button label or content |
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| `icon` | `string \| VNode \| Signal` | `-` | Icon displayed next to label |
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| `items` | `Array<MenuItem> \| Signal<Array>` | Required | Array of menu items |
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| `class` | `string` | `''` | Additional CSS classes (DaisyUI + Tailwind) |
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### MenuItem Structure
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| Property | Type | Description |
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| :--- | :--- | :--- |
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| `label` | `string \| VNode` | Menu item text |
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| `icon` | `string \| VNode` | Optional icon for the menu item |
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| `onclick` | `function` | Click handler |
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| `class` | `string` | Additional CSS classes for the menu item |
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## Styling
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Dropdown supports all **daisyUI Dropdown classes**:
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| Category | Keywords | Description |
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| :--- | :--- | :--- |
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| Position | `dropdown-end` | Align dropdown to the right |
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| Direction | `dropdown-top`, `dropdown-bottom`, `dropdown-left`, `dropdown-right` | Dropdown open direction |
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| Hover | `dropdown-hover` | Open on hover instead of click |
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> For further details, check the [daisyUI Dropdown Documentation](https://daisyui.com/components/dropdown) – Full reference for CSS classes.
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### Example
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```javascript
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Dropdown({
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label: "Menu",
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class: "dropdown-end dropdown-hover",
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items: [
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{ label: "Profile", onclick: () => console.log("Profile") },
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{ label: "Settings", onclick: () => console.log("Settings") }
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]
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});
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```
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## Live Examples
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### Basic Dropdown
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<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
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<div class="card-body">
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<h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
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<div id="demo-basic" class="bg-base-100 p-6 rounded-xl border border-base-300 flex items-center justify-center"></div>
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</div>
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</div>
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```javascript
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const BasicDemo = () => {
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return Dropdown({
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label: 'Options',
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items: [
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{ label: 'Profile', onclick: () => Toast('Profile clicked', 'alert-info', 2000) },
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{ label: 'Settings', onclick: () => Toast('Settings clicked', 'alert-info', 2000) },
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{ label: 'Logout', onclick: () => Toast('Logged out', 'alert-warning', 2000), class: 'text-error' }
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]
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});
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};
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$mount(BasicDemo, '#demo-basic');
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```
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### With Icons
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<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
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<div class="card-body">
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<h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
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<div id="demo-icons" class="bg-base-100 p-6 rounded-xl border border-base-300 flex items-center justify-center"></div>
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</div>
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</div>
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```javascript
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const IconsDemo = () => {
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return Dropdown({
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label: 'Menu',
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icon: '☰',
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items: [
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{ icon: '👤', label: 'Profile', onclick: () => Toast('Profile', 'alert-info', 2000) },
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{ icon: '⭐', label: 'Favorites', onclick: () => Toast('Favorites', 'alert-info', 2000) },
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{ icon: '📁', label: 'Documents', onclick: () => Toast('Documents', 'alert-info', 2000) },
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{ icon: '⚙️', label: 'Settings', onclick: () => Toast('Settings', 'alert-info', 2000) }
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]
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});
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};
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$mount(IconsDemo, '#demo-icons');
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```
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### Action Dropdown
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<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
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<div class="card-body">
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<h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
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<div id="demo-actions" class="bg-base-100 p-6 rounded-xl border border-base-300 flex items-center justify-center"></div>
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</div>
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</div>
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```javascript
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const ActionsDemo = () => {
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const handleAction = (action) => {
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Toast(`${action} action`, 'alert-info', 2000);
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};
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return Dropdown({
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label: 'Actions',
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class: 'dropdown-end',
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items: [
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{ icon: '✏️', label: 'Edit', onclick: () => handleAction('Edit') },
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{ icon: '📋', label: 'Copy', onclick: () => handleAction('Copy') },
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{ icon: '🗑️', label: 'Delete', onclick: () => handleAction('Delete'), class: 'text-error' }
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]
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});
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};
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$mount(ActionsDemo, '#demo-actions');
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```
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### User Dropdown
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<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
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<div class="card-body">
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<h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
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<div id="demo-user" class="bg-base-100 p-6 rounded-xl border border-base-300 flex items-center justify-center"></div>
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</div>
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</div>
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```javascript
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const UserDropdown = () => {
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return Dropdown({
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label: Span({ class: 'flex items-center gap-2' }, [
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Div({ class: 'avatar placeholder' }, [
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Div({ class: 'bg-primary text-primary-content rounded-full w-8 h-8 flex items-center justify-center text-sm' }, 'JD')
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]),
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'John Doe'
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]),
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class: 'dropdown-end',
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items: [
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{ label: 'Profile', onclick: () => Toast('Profile', 'alert-info', 2000) },
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{ label: 'Settings', onclick: () => Toast('Settings', 'alert-info', 2000) },
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{ label: 'Sign Out', onclick: () => Toast('Signed out', 'alert-warning', 2000), class: 'text-error' }
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]
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});
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};
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$mount(UserDropdown, '#demo-user');
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```
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### Reactive Items
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<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
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<div class="card-body">
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<h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
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<div id="demo-reactive" class="bg-base-100 p-6 rounded-xl border border-base-300 flex items-center justify-center"></div>
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</div>
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</div>
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```javascript
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const ReactiveDropdown = () => {
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const count = $(0);
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const items = () => [
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{ label: `Count: ${count()}`, onclick: () => {} },
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{ label: 'Increment', onclick: () => count(count() + 1) },
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{ label: 'Decrement', onclick: () => count(count() - 1) },
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{ label: 'Reset', onclick: () => count(0) }
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];
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return Dropdown({
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label: () => `Counter (${count()})`,
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items: items
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});
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};
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$mount(ReactiveDropdown, '#demo-reactive');
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```
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### Notification Dropdown
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<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
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<div class="card-body">
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<h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
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<div id="demo-notifications" class="bg-base-100 p-6 rounded-xl border border-base-300 flex items-center justify-center"></div>
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</div>
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</div>
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```javascript
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const NotificationsDropdown = () => {
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const notifications = $([
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{ id: 1, title: 'New message', time: '5 min ago', read: false },
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{ id: 2, title: 'Update available', time: '1 hour ago', read: false },
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{ id: 3, title: 'Task completed', time: '2 hours ago', read: true }
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]);
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const unreadCount = () => notifications().filter(n => !n.read).length;
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const markAsRead = (id) => {
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notifications(notifications().map(n =>
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n.id === id ? { ...n, read: true } : n
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));
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};
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return Dropdown({
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label: Span({ class: 'relative' }, [
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'🔔',
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() => unreadCount() > 0 ? Span({ class: 'badge badge-xs badge-error absolute -top-1 -right-2' }, unreadCount()) : null
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]),
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class: 'dropdown-end',
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items: () => notifications().map(notif => ({
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label: Div({ class: 'flex flex-col' }, [
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Span({ class: 'font-medium' }, notif.title),
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Span({ class: 'text-xs opacity-60' }, notif.time)
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]),
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class: notif.read ? '' : 'bg-primary/5',
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onclick: () => markAsRead(notif.id)
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}))
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});
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};
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$mount(NotificationsDropdown, '#demo-notifications');
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```
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### All Variants
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<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
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<div class="card-body">
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<h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
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<div id="demo-variants" class="bg-base-100 p-6 rounded-xl border border-base-300 flex flex-wrap gap-4 justify-center"></div>
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</div>
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</div>
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```javascript
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const VariantsDemo = () => {
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const commonItems = [
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{ label: 'Item 1', onclick: () => Toast('Item 1', 'alert-info', 2000) },
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{ label: 'Item 2', onclick: () => Toast('Item 2', 'alert-info', 2000) },
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{ label: 'Item 3', onclick: () => Toast('Item 3', 'alert-info', 2000) }
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];
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return Div({ class: 'flex flex-wrap gap-4 justify-center' }, [
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Dropdown({ label: 'Default', items: commonItems }),
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Dropdown({ label: 'With Icon', icon: '☰', items: commonItems }),
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Dropdown({ label: 'End Position', class: 'dropdown-end', items: commonItems })
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]);
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};
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$mount(VariantsDemo, '#demo-variants');
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``` |