Pull down to refresh...
Release to refresh...
Refreshing...
-
Data Grid
- Overview
-
Data Binding
-
Paging and Scrolling
-
Editing
-
Grouping
-
Filtering and Sorting
- Focused Row
-
Row Drag & Drop
-
Selection
-
Columns
- State Persistence
-
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
-
Range Charts
-
Sparkline Charts
-
Tree Map
-
Funnel and Pyramid Charts
- Sankey Chart
-
Combinations
-
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
-
Navigation
- Overview
- Accordion
-
Menu
- Multi View
-
Drawer
-
Tab Panel
-
Tabs
-
Toolbar
- Pagination
-
Tree View
- Right-to-Left Support
-
Layout
-
Tile View
- Splitter
-
Gallery
- Scroll View
- Box
- Responsive Box
- Resizable
-
-
Editors
- Overview
- Autocomplete
-
Calendar
- Check Box
- Color Box
-
Date Box
-
Date Range Box
-
Drop Down Box
-
Number Box
-
Select Box
- Switch
-
Tag Box
- Text Area
- Text Box
- Validation
- Custom Text Editor Buttons
- Right-to-Left Support
- Editor Appearance Variants
-
Forms and Multi-Purpose
- Overview
- Button Group
- Field Set
-
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
-
File Management
-
File Manager
- Overview
-
File System Types
-
Customization
-
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
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React Diagram - UI Customization
The following properties allow you to customize the Diagram component's UI elements:
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Backend API
x
import React, { useEffect, useRef } from 'react';
import {
Diagram,
Command,
ContextMenu,
ContextToolbox,
Group,
HistoryToolbar,
MainToolbar,
PropertiesPanel,
Tab,
Toolbox,
ViewToolbar,
DiagramTypes,
} from 'devextreme-react/diagram';
import { confirm } from 'devextreme/ui/dialog';
import 'whatwg-fetch';
const pageCommands: DiagramTypes.Command[] = ['pageSize', 'pageOrientation', 'pageColor'];
const menuCommands: DiagramTypes.Command[] = ['bringToFront', 'sendToBack', 'lock', 'unlock'];
function onCustomCommand(e: DiagramTypes.CustomCommandEvent) {
if (e.name === 'clear') {
const result = confirm('Are you sure you want to clear the diagram? This action cannot be undone.', 'Warning');
result.then(
(dialogResult) => {
if (dialogResult) {
e.component.import('');
}
},
);
}
}
export default function App() {
const diagramRef = useRef(null);
useEffect(() => {
const diagram = diagramRef.current.instance();
fetch('data/diagram-flow.json')
.then((response) => response.json())
.then((json) => {
diagram.import(JSON.stringify(json));
})
.catch(() => {
throw new Error('Data Loading Error');
});
}, []);
return (
<Diagram
id="diagram"
ref={diagramRef}
onCustomCommand={onCustomCommand}
>
<ContextMenu
enabled={true}
commands={menuCommands}
/>
<ContextToolbox
enabled={true}
category="flowchart"
shapeIconsPerRow={5}
width={200}
/>
<PropertiesPanel visibility="visible">
<Tab>
<Group title="Page Properties" commands={pageCommands} />
</Tab>
</PropertiesPanel>
<HistoryToolbar visible={false} />
<ViewToolbar visible={true} />
<MainToolbar visible={true}>
<Command name="undo" />
<Command name="redo" />
<Command name="separator" />
<Command name="fontName" />
<Command name="fontSize" />
<Command name="separator" />
<Command name="bold" />
<Command name="italic" />
<Command name="underline" />
<Command name="separator" />
<Command name="fontColor" />
<Command name="lineColor" />
<Command name="fillColor" />
<Command name="separator" />
<Command name={'clear' as any} icon="clearsquare" text="Clear Diagram" />
</MainToolbar>
<Toolbox
visibility="visible"
showSearch={false}
shapeIconsPerRow={4}
width={220}
>
<Group category="general" title="General" />
<Group category="flowchart" title="Flowchart" expanded={true} />
</Toolbox>
</Diagram>
);
}
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