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API Reference
UI Widgets
Accordion
ActionSheet
Autocomplete
BarGauge
Box
Bullet
Button
ButtonGroup
Calendar
Chart
CheckBox
CircularGauge
ColorBox
ContextMenu
DataGrid
DateBox
DeferRendering
DiagramCTP
Draggable
Drawer
DropDownBox
DropDownButton
FileManagerCTP
FileUploader
FilterBuilder
Form
Funnel
Gallery
GanttCTP
HtmlEditorCTP
LinearGauge
List
LoadIndicator
LoadPanel
Lookup
Map
Menu
MultiView
NavBar
NumberBox
PieChart
PivotGrid
PivotGridFieldChooser
PolarChart
Popover
Popup
ProgressBar
RadioGroup
RangeSelector
RangeSlider
Resizable
ResponsiveBox
Sankey
Scheduler
ScrollView
SelectBox
SlideOut
SlideOutView
Slider
Sortable
Sparkline
SpeedDialAction
Switch
TabPanel
Tabs
TagBox
TextArea
TextBox
TileView
Toast
Toolbar
Tooltip
TreeList
TreeMap
TreeView
Configuration
Methods
Events
contentReady
disposing
initialized
itemClick
itemCollapsed
itemContextMenu
itemExpanded
itemHold
itemRendered
itemSelectionChanged
optionChanged
selectAllValueChanged
selectionChanged
Node
ValidationGroup
ValidationSummary
Validator
VectorMap
Markup Components
UI Events
CSS Classes
Data Layer
Types
Utilities
Getting Started
Angular
React
Vue
ASP.NET MVC 5
ASP.NET Core
Widgets
Data Binding
Common Features

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JavaScript/jQuery TreeView Events

This section describes events fired by this widget.

See Also

contentReady

Raised when the widget's content is ready.

Type:

Event

Main article: onContentReady.

See Also

disposing

Raised before the widget is disposed of.

Type:

Event

Main article: onDisposing

See Also

initialized

Raised only once, after the widget is initialized.

Type:

Event

Main article: onInitialized

See Also

itemClick

Raised when a collection item is clicked or tapped.

Type:

Event

Main article: onItemClick.

See Also

itemCollapsed

Raised when a tree view item is collapsed.

Type:

Event

Main article: onItemCollapsed

See Also

itemContextMenu

Raised when a collection item is right-clicked or pressed.

Type:

Event

Main article: onItemContextMenu

See Also

itemExpanded

Raised when a tree view item is expanded.

Type:

Event

Main article: onItemExpanded

See Also

itemHold

Raised when a collection item has been held for a specified period.

Type:

Event

Main article: onItemHold

See Also

itemRendered

Raised after a collection item is rendered.

Type:

Event

Main article: onItemRendered

See Also

itemSelectionChanged

Raised when a tree view item is selected or selection is canceled.

Type:

Event

Main article: onItemSelectionChanged

See Also

optionChanged

Raised after a widget option is changed.

Type:

Event

Main article: onOptionChanged

See Also

selectAllValueChanged

Raised when the "Select All" check box value is changed.

Type:

Event

Main article: onSelectAllValueChanged

See Also

selectionChanged

Raised when a tree view item is selected or selection is canceled.

Type:

Event

Main article: onSelectionChanged

See Also