Events
This section describes events fired by this widget.
contentReady
Fires when widget content is ready.
Event Handler Argument:
disposing
Fires when the widget is being removed.
Event Handler Argument:
NOTE
See Also
initialized
Fires when the widget is initialized.
itemClick
Fires when a widget item is clicked.
Event Handler Argument:
e: Object
Provides function parameters.
Object structure:
component: Object
Provides access to the widget instance.
element: jQuery
An HTML element of the widget.
model: Object
Provides access to the data that is available for binding against the element. Available only in the Knockout and AngularJS approaches.
itemData: Object
The data that is bound to the clicked item.
itemElement: jQuery
An HTML element of the item.
itemIndex: Number
Specifies the index of the clicked item.
node: Object
The item node.
itemCollapsed
Fires when a tree view item is collapsed.
Event Handler Argument:
itemContextMenu
Fires when the the right mouse button is clicked when the pointer is over a widget item, or when the "sustained" (also known as a long press) touch action is performed.
Event Handler Argument:
e: Object
Provides function parameters.
Object structure:
component: Object
Provides access to the widget instance.
element: jQuery
An HTML element of the widget.
model: Object
Provides access to the data that is available for binding against the element. Available only in the Knockout and AngularJS approaches.
itemData: Object
The data that is bound to the item.
itemElement: jQuery
An HTML element of the item.
itemIndex: Number
Specifies the index of the item.
jQueryEvent: jQuery.Event
Specifies the jQuery event that caused action execution.
node: Object
The item node.
itemExpanded
Fires when a tree view item is expanded.
Event Handler Argument:
itemHold
Fires when the widget's collection item is being held for the time period specified by the itemHoldTimeout option.
Event Handler Argument:
e: Object
Provides function parameters.
Object structure:
component: Object
Provides access to the widget instance.
element: jQuery
An HTML element of the widget.
model: Object
Provides access to the data that is available for binding against the element. Available only in the Knockout and AngularJS approaches.
itemData: Object
The data that is bound to the item being held.
itemElement: jQuery
An HTML element of the item.
itemIndex: Number
Specifies the index of the item being held.
node: Object
The item node.
itemRendered
Fires after a collection item is rendered.
Event Handler Argument:
e: Object
Provides function parameters.
Object structure:
component: Object
Provides access to the widget instance.
element: jQuery
An HTML element of the widget.
model: Object
Provides access to the data that is available for binding against the element. Available only in the Knockout and AngularJS approaches.
itemData: Object
The data that is bound to the item to be rendered.
itemElement: jQuery
An HTML element of the item.
itemIndex: Number
Specifies the index of the rendered item.
node: Object
The item node.
itemSelected
Fires when a tree view item is selected.
Event Handler Argument:
optionChanged
Fires after an option of the component is changed.
Event Handler Argument:
e: Object
Provides function parameters.
Object structure:
component: Object
Provides access to the widget instance.
name: String
Specifies the name of the option whose value is changed.
fullName: String
Specifies a full name of the option whose value is changed. The full name is formed by concatenating the names of the options that are presented in the hierarchy of the given option. The names are delimited by commas.
value: any
Specifies a new value for the option.
element: jQuery
An HTML element of the widget.
model: Object
Provides access to the data that is available for binding against the element. Available only in the Knockout and AngularJS approaches.
selectionChanged
Fires after a collection item is selected or unselected.
Event Handler Argument:
characters remaining