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Release to refresh...
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Data Grid
- Overview
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Data Binding
-
Paging and Scrolling
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Editing
-
Grouping
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Filtering and Sorting
- Focused Row
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Row Drag & Drop
-
Selection
-
Columns
- State Persistence
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Appearance
-
Templates
-
Data Summaries
-
Master-Detail
-
Export to PDF
-
Export to Excel
-
Adaptability
- Keyboard Navigation
-
Pivot Grid
- Overview
-
Data Binding
-
Field Chooser
-
Features
-
Export to Excel
-
Tree List
- Overview
-
Data Binding
- Sorting
- Paging
-
Editing
- Node Drag & Drop
- Focused Row
-
Selection
-
Filtering
-
Column Customization
- State Persistence
- Adaptability
- Keyboard Navigation
-
Scheduler
- Overview
-
Data Binding
-
Views
-
Features
- Virtual Scrolling
-
Grouping
-
Customization
- Adaptability
-
Html Editor
-
Chat
-
Diagram
- Overview
-
Data Binding
-
Featured Shapes
-
Custom Shapes
-
Document Capabilities
-
User Interaction
- UI Customization
- Adaptability
-
Charts
- Overview
-
Data Binding
-
Area Charts
-
Bar Charts
- Bullet Charts
-
Doughnut Charts
-
Financial Charts
-
Line Charts
-
Pie Charts
-
Point Charts
-
Polar and Radar Charts
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Range Charts
-
Sparkline Charts
-
Tree Map
-
Funnel and Pyramid Charts
- Sankey Chart
-
Combinations
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More Features
-
Export
-
Selection
-
Tooltips
-
Zooming
-
-
Gantt
- Overview
-
Data
-
UI Customization
- Strip Lines
- Export to PDF
- Sorting
-
Filtering
-
Gauges
- Overview
-
Data Binding
-
Bar Gauge
-
Circular Gauge
-
Linear Gauge
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Navigation
- Overview
- Accordion
-
Menu
- Multi View
-
Drawer
-
Tab Panel
-
Tabs
-
Toolbar
- Pagination
-
Tree View
- Right-to-Left Support
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Layout
-
Tile View
- Splitter
-
Gallery
- Scroll View
- Box
- Responsive Box
- Resizable
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-
Editors
- Overview
- Autocomplete
-
Calendar
- Check Box
- Color Box
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Date Box
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Date Range Box
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Drop Down Box
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Number Box
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Select Box
- Switch
-
Tag Box
- Text Area
- Text Box
- Validation
- Custom Text Editor Buttons
- Right-to-Left Support
- Editor Appearance Variants
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Forms and Multi-Purpose
- Overview
- Button Group
- Field Set
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Filter Builder
-
Form
- Radio Group
-
Range Selector
- Numeric Scale (Lightweight)
- Numeric Scale
- Date-Time Scale (Lightweight)
- Date-Time Scale
- Logarithmic Scale
- Discrete scale
- Custom Formatting
- Use Range Selection for Calculation
- Use Range Selection for Filtering
- Image on Background
- Chart on Background
- Customized Chart on Background
- Chart on Background with Series Template
- Range Slider
- Slider
-
Sortable
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File Management
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File Manager
- Overview
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File System Types
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Customization
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File Uploader
-
-
Actions and Lists
- Overview
-
Action Sheet
-
Button
- Floating Action Button
- Drop Down Button
-
Context Menu
-
List
-
Lookup
-
Maps
- Overview
-
Map
-
Vector Map
-
Dialogs and Notifications
-
Localization
Related Demos:
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React Menu - Scrolling
The DevExtreme Menu component supports submenu item scrolling. If combined item height exceeds screen size or a pre-defined height limit, a scrollbar appears on-screen.
You can use one of the following event handlers to configure submenus as requirements dictate:
These handlers can access the root submenu element (submenuContainer
) and data from root and submenu items (itemData
).
In this demo, the onSubmenuShowing function limits submenu height to 200px.
To give you the ability to edit code on the fly, the demo uses SystemJS. For this reason, launching the demo takes some time. We strongly recommend that you do not use this approach in real projects.
Was this demo helpful?
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If you have technical questions, please create a support ticket in the DevExpress Support Center.
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If you have technical questions, please create a support ticket in the DevExpress Support Center.
Backend API
x
import React, { useCallback, useState } from 'react';
import Menu, { MenuTypes } from 'devextreme-react/menu';
import CheckBox, { CheckBoxTypes } from 'devextreme-react/check-box';
import notify from 'devextreme/ui/notify';
import service from './data.ts';
const SUBMENU_HEIGHT = 200;
const products = service.getProducts();
const App = () => {
const [limitSubmenuHeight, setLimitSubmenuHeight] = useState(false);
const itemClick = useCallback((e: MenuTypes.ItemClickEvent) => {
if (!e.itemData.items) {
notify(`The "${e.itemData.text}" item was clicked`, 'success', 1500);
}
}, []);
const limitSubmenuHeightOnMouseClick = useCallback((e: CheckBoxTypes.ValueChangedEvent) => {
setLimitSubmenuHeight(e.value);
}, [setLimitSubmenuHeight]);
const onSubmenuShowing = useCallback(({ submenuContainer }: HTMLElement) => {
submenuContainer.style.maxHeight = limitSubmenuHeight ? `${SUBMENU_HEIGHT}px` : '';
}, [limitSubmenuHeight]);
return (
<div className="demo-container">
<div className="content">
<div className="label">Catalog:</div>
<Menu
dataSource={products}
onItemClick={itemClick}
onSubmenuShowing={onSubmenuShowing}
/>
</div>
<div className="options">
<div className="caption">Options</div>
<div className="option">
<CheckBox
text={`Limit submenu height to ${SUBMENU_HEIGHT}px`}
value={limitSubmenuHeight}
onValueChanged={limitSubmenuHeightOnMouseClick}
/>
</div>
</div>
</div>
);
};
export default App;
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