489 lines
18 KiB
Markdown
489 lines
18 KiB
Markdown
# Dropdown
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Dropdown component for creating menus, selectors, and action panels that appear when triggered. Supports both array-based items and custom content.
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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>` | `-` | Array of menu items (alternative to children) |
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| `class` | `string` | `''` | Additional CSS classes (DaisyUI + Tailwind) |
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| `children` | `VNode \| function` | `-` | Custom dropdown content (alternative to items) |
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### MenuItem Structure (when using `items`)
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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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## Live Examples
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### Basic Dropdown (Items Array)
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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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$mount(BasicDemo, '#demo-basic');
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```
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### With Icons (Items Array)
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<div class="card bg-base-200 border border-base-300 shadow-sm my-6">
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<div class="card-body">
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<h3 class="card-title text-sm uppercase opacity-50 mb-4">Live Demo</h3>
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<div id="demo-icons" class="bg-base-100 p-6 rounded-xl border border-base-300 flex items-center justify-center"></div>
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</div>
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</div>
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```javascript
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const IconsDemo = () => {
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return Dropdown({
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label: 'Menu',
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icon: '☰',
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items: [
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{ icon: '👤', label: 'Profile', onclick: () => Toast('Profile', 'alert-info', 2000) },
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{ icon: '⭐', label: 'Favorites', onclick: () => Toast('Favorites', 'alert-info', 2000) },
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{ icon: '📁', label: 'Documents', onclick: () => Toast('Documents', 'alert-info', 2000) },
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{ icon: '⚙️', label: 'Settings', onclick: () => Toast('Settings', 'alert-info', 2000) }
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]
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});
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};
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$mount(IconsDemo, '#demo-icons');
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```
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### Action Dropdown (Items Array)
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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 (Items Array)
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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 (Custom Children)
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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 = $([
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{ id: 1, title: 'New message', time: '5 min ago', read: false },
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{ id: 2, title: 'Update available', time: '1 hour ago', read: false },
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{ id: 3, title: 'Task completed', time: '2 hours ago', read: true }
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]);
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const markAsRead = (id) => {
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notifications(notifications().map(n =>
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n.id === id ? { ...n, read: true } : n
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));
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};
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const unreadCount = () => notifications().filter(n => !n.read).length;
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return Dropdown({
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label: Span({ class: 'relative' }, [
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'🔔',
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() => unreadCount() > 0 ? Span({ class: 'badge badge-xs badge-error absolute -top-1 -right-2' }, unreadCount()) : null
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]),
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class: 'dropdown-end',
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children: () => Div({ class: 'w-80' }, [
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Div({ class: 'p-3 border-b border-base-300 font-bold' }, `Notifications (${unreadCount()} unread)`),
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Div({ class: 'max-h-64 overflow-y-auto' }, notifications().map(notif =>
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Div({
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class: `p-3 border-b border-base-300 cursor-pointer hover:bg-base-200 ${!notif.read ? 'bg-primary/5' : ''}`,
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onclick: () => markAsRead(notif.id)
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}, [
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Div({ class: 'font-medium' }, notif.title),
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Div({ class: 'text-xs opacity-60' }, notif.time),
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!notif.read && Span({ class: 'badge badge-xs badge-primary mt-1' }, 'New')
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])
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)),
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Div({ class: 'p-2 text-center' }, [
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Button({
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class: 'btn btn-xs btn-ghost w-full',
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onclick: () => notifications([])
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}, 'Clear all')
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])
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])
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});
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};
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$mount(NotificationsDropdown, '#demo-notifications');
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```
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### Custom Content 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-custom" 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 CustomDropdown = () => {
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const selected = $('Option 1');
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return Dropdown({
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label: () => selected(),
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children: () => Div({ class: 'p-4 min-w-48' }, [
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Div({ class: 'text-sm font-bold mb-2' }, 'Select an option'),
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Div({ class: 'flex flex-col gap-1' }, [
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Button({
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class: 'btn btn-ghost btn-sm justify-start',
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onclick: () => selected('Option 1')
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}, 'Option 1'),
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Button({
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class: 'btn btn-ghost btn-sm justify-start',
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onclick: () => selected('Option 2')
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}, 'Option 2'),
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Button({
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class: 'btn btn-ghost btn-sm justify-start',
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onclick: () => selected('Option 3')
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}, 'Option 3')
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])
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])
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});
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};
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$mount(CustomDropdown, '#demo-custom');
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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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$mount(VariantsDemo, '#demo-variants');
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```
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<script>
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(function() {
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const initDropdownExamples = () => {
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// 1. Basic Dropdown (Items Array)
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const basicTarget = document.querySelector('#demo-basic');
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if (basicTarget && !basicTarget.hasChildNodes()) {
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const BasicDemo = () => {
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return Dropdown({
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label: 'Options',
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items: [
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{ label: 'Profile', onclick: () => Toast('Profile clicked', 'alert-info', 2000) },
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{ label: 'Settings', onclick: () => Toast('Settings clicked', 'alert-info', 2000) },
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{ label: 'Logout', onclick: () => Toast('Logged out', 'alert-warning', 2000), class: 'text-error' }
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]
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});
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};
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$mount(BasicDemo, basicTarget);
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}
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// 2. With Icons (Items Array)
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const iconsTarget = document.querySelector('#demo-icons');
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if (iconsTarget && !iconsTarget.hasChildNodes()) {
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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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$mount(IconsDemo, iconsTarget);
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}
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// 3. Action Dropdown (Items Array)
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const actionsTarget = document.querySelector('#demo-actions');
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if (actionsTarget && !actionsTarget.hasChildNodes()) {
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const ActionsDemo = () => {
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const handleAction = (action) => {
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Toast(`${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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$mount(ActionsDemo, actionsTarget);
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}
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// 4. User Dropdown (Items Array)
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const userTarget = document.querySelector('#demo-user');
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if (userTarget && !userTarget.hasChildNodes()) {
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const UserDropdown = () => {
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return Dropdown({
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label: Span({ class: 'flex items-center gap-2' }, [
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Div({ class: 'avatar placeholder' }, [
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Div({ class: 'bg-primary text-primary-content rounded-full w-8 h-8 flex items-center justify-center text-sm' }, 'JD')
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]),
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'John Doe'
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]),
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class: 'dropdown-end',
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items: [
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{ label: 'Profile', onclick: () => Toast('Profile', 'alert-info', 2000) },
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{ label: 'Settings', onclick: () => Toast('Settings', 'alert-info', 2000) },
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{ label: 'Sign Out', onclick: () => Toast('Signed out', 'alert-warning', 2000), class: 'text-error' }
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]
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});
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};
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$mount(UserDropdown, userTarget);
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}
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// 5. Reactive Items
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const reactiveTarget = document.querySelector('#demo-reactive');
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if (reactiveTarget && !reactiveTarget.hasChildNodes()) {
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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, reactiveTarget);
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}
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// 6. Notification Dropdown (Custom Children)
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const notifTarget = document.querySelector('#demo-notifications');
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if (notifTarget && !notifTarget.hasChildNodes()) {
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const NotificationsDropdown = () => {
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const notifications = $([
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{ id: 1, title: 'New message', time: '5 min ago', read: false },
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{ id: 2, title: 'Update available', time: '1 hour ago', read: false },
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{ id: 3, title: 'Task completed', time: '2 hours ago', read: true }
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]);
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const markAsRead = (id) => {
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notifications(notifications().map(n =>
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n.id === id ? { ...n, read: true } : n
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));
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};
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const unreadCount = () => notifications().filter(n => !n.read).length;
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return Dropdown({
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label: Span({ class: 'relative' }, [
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'🔔',
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() => unreadCount() > 0 ? Span({ class: 'badge badge-xs badge-error absolute -top-1 -right-2' }, unreadCount()) : null
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]),
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class: 'dropdown-end',
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children: () => Div({ class: 'w-80' }, [
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Div({ class: 'p-3 border-b border-base-300 font-bold' }, `Notifications (${unreadCount()} unread)`),
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Div({ class: 'max-h-64 overflow-y-auto' }, notifications().map(notif =>
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Div({
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class: `p-3 border-b border-base-300 cursor-pointer hover:bg-base-200 ${!notif.read ? 'bg-primary/5' : ''}`,
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onclick: () => markAsRead(notif.id)
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}, [
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Div({ class: 'font-medium' }, notif.title),
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Div({ class: 'text-xs opacity-60' }, notif.time),
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!notif.read && Span({ class: 'badge badge-xs badge-primary mt-1' }, 'New')
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])
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)),
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Div({ class: 'p-2 text-center' }, [
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Button({
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class: 'btn btn-xs btn-ghost w-full',
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onclick: () => notifications([])
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}, 'Clear all')
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])
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])
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});
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};
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$mount(NotificationsDropdown, notifTarget);
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}
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// 7. Custom Content Dropdown
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const customTarget = document.querySelector('#demo-custom');
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if (customTarget && !customTarget.hasChildNodes()) {
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const CustomDropdown = () => {
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const selected = $('Option 1');
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return Dropdown({
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label: () => selected(),
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children: () => Div({ class: 'p-4 min-w-48' }, [
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Div({ class: 'text-sm font-bold mb-2' }, 'Select an option'),
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Div({ class: 'flex flex-col gap-1' }, [
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Button({
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class: 'btn btn-ghost btn-sm justify-start',
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onclick: () => selected('Option 1')
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}, 'Option 1'),
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Button({
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class: 'btn btn-ghost btn-sm justify-start',
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onclick: () => selected('Option 2')
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}, 'Option 2'),
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Button({
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class: 'btn btn-ghost btn-sm justify-start',
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onclick: () => selected('Option 3')
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}, 'Option 3')
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])
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])
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});
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};
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$mount(CustomDropdown, customTarget);
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}
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// 8. All Variants
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const variantsTarget = document.querySelector('#demo-variants');
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if (variantsTarget && !variantsTarget.hasChildNodes()) {
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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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];
|
|
|
|
return Div({ class: 'flex flex-wrap gap-4 justify-center' }, [
|
|
Dropdown({ label: 'Default', items: commonItems }),
|
|
Dropdown({ label: 'With Icon', icon: '☰', items: commonItems }),
|
|
Dropdown({ label: 'End Position', class: 'dropdown-end', items: commonItems })
|
|
]);
|
|
};
|
|
$mount(VariantsDemo, variantsTarget);
|
|
}
|
|
};
|
|
|
|
initDropdownExamples();
|
|
|
|
if (window.$docsify) {
|
|
window.$docsify.plugins = [].concat(window.$docsify.plugins || [], (hook) => {
|
|
hook.doneEach(initDropdownExamples);
|
|
});
|
|
}
|
|
})();
|
|
</script> |