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Full-text search
Overview
Getting Started
UI Components
Accordion
ActionSheet
Autocomplete
BarGauge
Box
Bullet
Button
ButtonGroup
Calendar
Chart
Chat
CheckBox
CircularGauge
ColorBox
ContextMenu
DataGrid
DateBox
DateRangeBox
DeferRendering
Diagram
Getting Started
How To
API
Configuration
Methods
Events
contentReady
customCommand
disposing
initialized
itemClick
itemDblClick
optionChanged
requestEditOperation
requestLayoutUpdate
selectionChanged
Interfaces
Types
Demos
Draggable
Drawer
DropDownBox
DropDownButton
FileManager
FileUploader
FilterBuilder
Floating Action Button
Form
Funnel
Gallery
Gantt
HtmlEditor
LinearGauge
List
LoadIndicator
LoadPanel
Lookup
Map
Menu
MultiView
NumberBox
Pagination
PieChart
PivotGrid
PivotGridFieldChooser
PolarChart
Popover
Popup
ProgressBar
RadioGroup
RangeSelector
RangeSlider
Resizable
ResponsiveBox
Sankey
Scheduler
ScrollView
SelectBox
Slider
Sortable
Sparkline
Splitter
Switch
TabPanel
Tabs
TagBox
TextArea
TextBox
TileView
Toast
Toolbar
Tooltip
TreeList
TreeMap
TreeView
VectorMap
Common Types
Utilities
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TypeScript Guides
Localization and Globalization
UI Customization
Integration Guides
DevExtreme CLI
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Advanced Topics
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Migrate to the New Version

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DevExpress Installation
DevExpress Code Examples

Common Tools

Project Converter
Assembly Deployment Tool
Localization Service

Quality Assurance and Productivity

CodeRush for Visual Studio (FREE)
TestCafe Studio

Desktop

Controls

WinForms
WPF
VCL
WinUI

Tools

WinForms Skin Editor
WPF Theme Designer
WPF Theme Editor (Legacy)
Coded UI Test Extension

Frameworks and Libraries

XAF - Cross-Platform .NET App UI
XPO - .NET ORM Library (FREE)
XPO Profiler
Core Libraries
Drawing Graphics Library
.NET App Security & Web API Service (FREE)

Web

Controls and Extensions

ASP.NET Web Forms Controls
ASP.NET MVC Extensions
ASP.NET Core Controls
ASP.NET Bootstrap Controls
DevExtreme
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Report and Dashboard Server
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End-User Documentation

Interface Elements for Desktop
Interface Elements for Web
Dashboard for Desktop
Dashboard for Web

JavaScript/jQuery Diagram Events

This section describes events this UI component fires.

See Also
jQuery
Angular
Vue
React

contentReady

Raised when the UI component is rendered and each time the component is repainted.

Type:

Event

Main article: onContentReady.

See Also
jQuery
Angular
Vue
React

customCommand

Raised after a custom command item was clicked and allows you to implement custom command logic.

Type:

Event

Main article: onCustomCommand

disposing

Raised before the UI component is disposed of.

Type:

Event

Main article: onDisposing

See Also
jQuery
Angular
Vue
React

initialized

Raised only once, after the UI component is initialized.

Type:

Event

Main article: onInitialized

See Also
jQuery
Angular
Vue
React

itemClick

Raised after a shape or connector is clicked.

Type:

Event

Main article: onItemClick

itemDblClick

Raised after a shape or connector is double-clicked.

Type:

Event

Main article: onItemDblClick

optionChanged

Raised after a UI component property is changed.

Type:

Event

Main article: onOptionChanged

See Also
jQuery
Angular
Vue
React

requestEditOperation

Raised before a user edits a diagram and before the UI related to an edit operation is updated. Requests clarification about edit operation availability.

Type:

Event

Main article: onRequestEditOperation

requestLayoutUpdate

Raised after diagram data has been changed.

Type:

Event

Main article: onRequestLayoutUpdate

selectionChanged

Raised after the selection is changed in the Diagram.

Type:

Event

Main article: onSelectionChanged