File

src/components/kendoUI/treeview/treeview.component.ts

Description

https://webmap-livedemo.azurewebsites.net/assets/live-demos/tree-view/tree-view.html

Extends

ControlComponent

Implements

OnInit OnDestroy DoCheck TreeView

Metadata

Index

Properties
Methods
Inputs
Outputs
Accessors

Constructor

constructor(service: WebMapService, changeDetector: ChangeDetectorRef, renderer2: Renderer2, element: ElementRef, webComponents: WebComponentsService, bringTopServ: BringTopService, containerInteraction?: ContainerInteractionService)
Parameters :
Name Type Optional
service WebMapService No
changeDetector ChangeDetectorRef No
renderer2 Renderer2 No
element ElementRef No
webComponents WebComponentsService No
bringTopServ BringTopService No
containerInteraction ContainerInteractionService Yes

Inputs

checkChildren

Determines if the children checkboxes will get selected when the user selects the parent checkbox.

checkParents

Determines if the parent checkbox will get selected when the user selects all its children checkboxes.

dataUrl
Type : string

Optional input parameter to specify a custom data source URL.

scrollTime
Type : number

Optional input parameter to specify the delay time to move the scrollbars to ensure the node visibility.

class
Type : string
model
Type : any
tabindex
Type : string
tooltip
Type : string
useCss
Type : boolean
Default value : false

Property to know if the inline styles should not be applied.

Outputs

AfterCheck
Type : EventEmitter<EventData>
AfterCollapse
Type : EventEmitter<EventData>
AfterExpand
Type : EventEmitter<EventData>
Click
Type : EventEmitter<EventData>
DblClick
Type : EventEmitter<EventData>
InitEventsSequenceAction
Type : EventEmitter<EventData>
MouseDown
Type : EventEmitter<EventData>
NodeMouseClick
Type : EventEmitter<EventData>
NodeMouseDoubleClick
Type : EventEmitter<EventData>
ContextMenu
Type : EventEmitter<EventData>
DragDrop
Type : EventEmitter<EventData>
Enter
Type : EventEmitter<EventData>
GotFocus
Type : EventEmitter<EventData>
KeyDown
Type : EventEmitter<KeyEventArgs>
KeyPress
Type : EventEmitter<EventData>
KeyUp
Type : EventEmitter<KeyEventArgs>
Leave
Type : EventEmitter<EventData>
LostFocus
Type : EventEmitter<EventData>
MouseMove
Type : EventEmitter<MouseEventArgs>
Resize
Type : EventEmitter<EventData>
TextChanged
Type : EventEmitter<EventData>
Validated
Type : EventEmitter<EventData>
Validating
Type : EventEmitter<EventData>

Methods

Private addExpandedNode
addExpandedNode(keyNode: any)

Adds expanded node to expandedKeys collection

Parameters :
Name Type Optional Description
keyNode any No

String key parameter

Returns : void
afterCheck
afterCheck(event: any)

Trigger the AfterCheck event when an item was checked.

Parameters :
Name Type Optional
event any No
Returns : void
afterCheckEventHandler
afterCheckEventHandler(event: any)
Decorators :
@serverEvent('AfterCheck', TreeViewComponent.TreeViewEventArgsExtractor)
Parameters :
Name Type Optional
event any No
Returns : void
afterCollapseEventHandler
afterCollapseEventHandler(event: any)
Decorators :
@serverEvent('AfterCollapse', TreeViewComponent.TreeViewEventArgsExtractor)
Parameters :
Name Type Optional
event any No
Returns : void
afterExpandEventHandler
afterExpandEventHandler(event: any)
Decorators :
@serverEvent('AfterExpand', TreeViewComponent.TreeViewEventArgsExtractor)
Parameters :
Name Type Optional
event any No
Returns : void
Private buildTreeNodes
buildTreeNodes(nodeModels: any[], parentNode: TreeNode, isRoot?: boolean)

Iterates the node tree models and create the TreeNodes

Parameters :
Name Type Optional Description
nodeModels any[] No

Node models received by API call

parentNode TreeNode No

Root node to create the tree structure

isRoot boolean Yes

Determines if is a root node to set parent to null

Returns : void
clickEventHandler
clickEventHandler(event: any)
Decorators :
@serverEvent('Click')
Parameters :
Name Type Optional
event any No
Returns : void
collapse
collapse(event: any)

Trigger the collapse event when a node is collapsed.

Parameters :
Name Type Optional
event any No
Returns : void
dblclick
dblclick(event: any)

Trigger the DoubleClick event when an item was clicked.

Parameters :
Name Type Optional
event any No
Returns : void
detectChangesExecution
detectChangesExecution()

Execute the detectChanges() function on the subscription of the detectChanges, this subscription is in the control.component.ts WinForms

Returns : void
doubleClickEventHandler
doubleClickEventHandler(event: any)
Decorators :
@serverEvent('DoubleClick')
@serverEvent('MouseDoubleClick')
Parameters :
Name Type Optional
event any No
Returns : void
expand
expand(event: any)

Trigger the expand event when a node is expanded.

Parameters :
Name Type Optional
event any No
Returns : void
fetchChildren
fetchChildren(node: any)

the parent node's items collection as children

Parameters :
Name Type Optional Description
node any No

the node item

Returns : Observable<any[]>
fetchTreeNodes
fetchTreeNodes()

Fetchs tree nodes

Returns : void
getDisplayElement
getDisplayElement()
Returns : any
hasChildren
hasChildren(node: any)

check if the parent node has children

Parameters :
Name Type Optional Description
node any No

the current node

Returns : boolean
iconStyle
iconStyle(item: any)

Returns the icon for the treenode

Parameters :
Name Type Optional Description
item any No

Node from TreeView

Returns : any
iconStyleSize
iconStyleSize()

Sets the treeNode icon dimension

Returns : void
Static InitEventsSequenceActionEventArgsExtractor
InitEventsSequenceActionEventArgsExtractor(event: any, component: TreeViewComponent)
Parameters :
Name Type Optional
event any No
component TreeViewComponent No
Returns : any
initEventsSequenceActionHandler
initEventsSequenceActionHandler(event: any)
Decorators :
@serverEvent('InitEventsSequenceAction', TreeViewComponent.InitEventsSequenceActionEventArgsExtractor)
Parameters :
Name Type Optional
event any No
Returns : void
isValidIcon
isValidIcon(item: any)

Returns the icon for the treenode

Parameters :
Name Type Optional Description
item any No

Node from TreeView

Returns : boolean
Private mightBeATreeExpandOrCollapse
mightBeATreeExpandOrCollapse(elem: HTMLElement)
Parameters :
Name Type Optional
elem HTMLElement No
Returns : boolean
mousedown
mousedown(event: any)
Decorators :
@serverEvent('MouseDown', TreeViewComponent.MouseDownExtractor)

Trigger the DoubleClick event when an item was clicked.

Parameters :
Name Type Optional
event any No
Returns : void
Static MouseDownExtractor
MouseDownExtractor(event: any, component: TreeViewComponent)
Parameters :
Name Type Optional
event any No
component TreeViewComponent No
Returns : any
ngDoCheck
ngDoCheck()
Returns : void
ngOnDestroy
ngOnDestroy()

OnDestroy life-cycle hook

Returns : void
ngOnInit
ngOnInit()

OnInit life-cycle hook

Returns : void
nodeMouseClickEventHandler
nodeMouseClickEventHandler(event: any)
Decorators :
@serverEvent('NodeMouseClick', TreeViewComponent.TreeNodeMouseClickEventArgs)
Parameters :
Name Type Optional
event any No
Returns : void
nodeMouseDoubleClickEventHandler
nodeMouseDoubleClickEventHandler(event: any)
Decorators :
@serverEvent('NodeMouseDoubleClick', TreeViewComponent.TreeNodeMouseClickEventArgs)
Parameters :
Name Type Optional
event any No
Returns : void
nodeStyle
nodeStyle(item: any)

Returns the color inline style for the treeNode

Parameters :
Name Type Optional Description
item any No

Node from TreeView

Returns : any
nodeTooltip
nodeTooltip(item: any)

Gets the tooltip text of the given node.

Parameters :
Name Type Optional
item any No
Returns : string
obtainNodeByKey
obtainNodeByKey(nodeKey: string)
Parameters :
Name Type Optional
nodeKey string No
Returns : TreeNode
Private processTreeNodes
processTreeNodes(nodeModels: any[])

Creates root node and call buildTreeNodes to build the tree structure

Parameters :
Name Type Optional Description
nodeModels any[] No

Node models received by API call

Returns : TreeNode[]

The tree represented by TreeNodes objects

Private removeExpandedNode
removeExpandedNode(keyNode: any)

Removes expanded node from expandedKeys collection

Parameters :
Name Type Optional Description
keyNode any No

String key parameter

Returns : void
selectionChange
selectionChange(event: any)

Trigger the Click event when an item was clicked.

Parameters :
Name Type Optional
event any No
Returns : void
Static TreeNodeMouseClickEventArgs
TreeNodeMouseClickEventArgs(event: any, component: TreeViewComponent)
Parameters :
Name Type Optional
event any No
component TreeViewComponent No
Returns : any
Static TreeViewEventArgsExtractor
TreeViewEventArgsExtractor(event: any, component: TreeViewComponent)
Parameters :
Name Type Optional
event any No
component TreeViewComponent No
Returns : any
trySetNodeClicked
trySetNodeClicked(event: any)

Returns the index path of a clicked node

Parameters :
Name Type Optional
event any No
Returns : void
updateExpandedKeys
updateExpandedKeys()

Updates the expandedKey collection. A time-out is required to wait until the dom is updated

Returns : void
Private addModifierKey
addModifierKey(keyCode: number)

Add a modifier key if it applies.

Parameters :
Name Type Optional
keyCode number No
Returns : void
applyAnchorProperty
applyAnchorProperty()

Applies anchor property

Returns : void
applyAutoSizeProperty
applyAutoSizeProperty()

Applies auto size property Fix the current control dimensions to fit its content according to the autosize and autosizemode properties

Returns : void
applyFocus
applyFocus()

Applies focus to input or selectable element in component. It triggers dom element focus()

Returns : void
blur
blur(event: any)
Decorators :
@serverEvent('LostFocus')
Parameters :
Name Type Optional
event any No
Returns : void
bringToFront
bringToFront()

Bring to the front the current control.

Returns : void
Private bringToFrontService
bringToFrontService()

Bring to front service

Returns : void
Protected calculateTabOrder
calculateTabOrder()

Calculates tab order according to model value and TabStop

Returns : any

tab order

canSubscribeToErrorProvider
canSubscribeToErrorProvider()

Returns true if the control is ready to subscribe to the ErroProvider.

Returns : boolean
change
change(event: any)
Decorators :
@serverEvent('TextChanged')
Parameters :
Name Type Optional
event any No
Returns : void
changeChildEnableStatus
changeChildEnableStatus(parent: any, value: boolean)

Property EnabledInternal: is used to check the original enabled state of any control. IMPORTANT: This property is modify only when the component is modified by himself its parent can't modify it

Parameters :
Name Type Optional
parent any No
value boolean No
Returns : void
checkDetectChangesAfterLeave
checkDetectChangesAfterLeave()

Over ride if the component need to check for changes after losses focus

Returns : void
checkErrorProvider
checkErrorProvider()

This function handles the ErrorProvider for each component

Returns : void
contextMenu
contextMenu(event: any)
Parameters :
Name Type Optional
event any No
Returns : void
createErrorProvider
createErrorProvider()

Auxiliary function that creates the image of the errorProvider, this to reduce the cognitive complexity of the function checkErrorProvider

Returns : void
currentWebMapService
currentWebMapService()

Current instance of the static WebMapService

Returns : WebMapService

{*}

detectChanges
detectChanges()

Triggers a detect change action

Returns : void
detectChangesSubscribe
detectChangesSubscribe()

Each component that have the isForm as true should implement this method

Returns : void
dragDrop
dragDrop(event: any)
Decorators :
@serverEvent('DragDrop', ControlComponent.dragDropEventArgsExtractor)

Handles the dragdrop event. Should stop server propagation if allowdrop is false;

Parameters :
Name Type Optional Description
event any No

the drop data

Returns : boolean
Static dragDropEventArgsExtractor
dragDropEventArgsExtractor(event: any, component: ControlComponent)
Parameters :
Name Type Optional
event any No
component ControlComponent No
Returns : any
enter
enter(event: any)
Decorators :
@serverEvent('Enter', ControlComponent.EnterEventArgsExtractor, undefined)
Parameters :
Name Type Optional
event any No
Returns : void
Static EnterEventArgsExtractor
EnterEventArgsExtractor(event: any, component: ControlComponent)
Parameters :
Name Type Optional
event any No
component ControlComponent No
Returns : any
errorValueAux
errorValueAux()

Auxiliary function that returns values in some especial cases, this to reduce the cognitive complexity of the function checkErrorProvider

Returns : number
focus
focus(event: any)
Decorators :
@serverEvent('GotFocus')
Parameters :
Name Type Optional
event any No
Returns : void
getElementErrorProvider
getElementErrorProvider(element)

Get the corresponding element depending of the TagName

Parameters :
Name Optional Description
element No

The current element

Returns : HTMLElement
getElementErrorProviderStyle
getElementErrorProviderStyle(element)

Get the corresponding Style depending of the TagName

Parameters :
Name Optional Description
element No

The current element

Returns : string
getElementsWidth
getElementsWidth()

Calculate the total width, including all siblings elements.

Returns : number
getExtraElement
getExtraElement()

Gets the extra element affecting the position of the error provider.

Returns : any
Protected getNewPositions
getNewPositions()

Gets new positions Analyze the children components and get the new sizes for this control with the autoSizeMode

Returns : literal type

new positions

getStyle
getStyle()

Gets the new Style

Returns : Style
getStyleDisplay
getStyleDisplay()

Method to allow each component to manage its own display property Example : {display: 'block'}

Returns : string
getType
getType()

Gets string indicating the type

Returns : string

type

getWrapperElement
getWrapperElement()

Gets the wrapper element of the control in the DOM.

Returns : any
Private hideToolTipDirective
hideToolTipDirective()

Hides tool tip directive

Returns : void
isBindedEvent
isBindedEvent(event: string)

Indicates if an event is binded in the server or not.

Parameters :
Name Type Optional Description
event string No

The name of the event in the server.

Returns : boolean
isComponentReady
isComponentReady()

Determines whether component is ready in the DOM

Returns : boolean

true if component ready

Protected isCustomControl
isCustomControl()

Check if this control is a custom editor for the c1flexgrid component. otherwise it returns False.

Returns : boolean

Returns True if the control is within a custom editor column, otherwise it returns False.

isUserControl
isUserControl()

Gets if is usercontrol or not

Returns : boolean
keyDown
keyDown(event: any)
Decorators :
@serverEvent('KeyDown', ControlComponent.keyEventArgsExtractor)
Parameters :
Name Type Optional
event any No
Returns : void
Static keyEditEventArgsExtractor
keyEditEventArgsExtractor(event: any, component: ControlComponent)
Parameters :
Name Type Optional
event any No
component ControlComponent No
Returns : any
Static keyEventArgsExtractor
keyEventArgsExtractor(event: any, component: ControlComponent)
Parameters :
Name Type Optional
event any No
component ControlComponent No
Returns : any
keyPress
keyPress(event: any)
Decorators :
@serverEvent('KeyPress', ControlComponent.keyPressEventArgsExtractor)
Parameters :
Name Type Optional
event any No
Returns : void
Static keyPressEventArgsExtractor
keyPressEventArgsExtractor(event: any, component: ControlComponent)
Parameters :
Name Type Optional Description
event any No

event to call

component ControlComponent No

component used to get the id.

Returns : any
keyUp
keyUp(event: any)
Decorators :
@serverEvent('KeyUp', ControlComponent.keyEventArgsExtractor)
Parameters :
Name Type Optional
event any No
Returns : void
leave
leave(event: any)
Decorators :
@serverEvent('Leave')
Parameters :
Name Type Optional
event any No
Returns : void
leaveEventsHandler
leaveEventsHandler(event: any)

Triggers the leave-validating-validated events in the correct order.

Parameters :
Name Type Optional
event any No
Returns : void
markForCheck
markForCheck()

Marks for check Marks component to be checked by the next detect changes action

Returns : void
mouseEnter
mouseEnter(event: any)

Mouses enter Shows tooltip if need it

Parameters :
Name Type Optional Description
event any No

the current js event object

Returns : void
mouseLeave
mouseLeave(event: any)

Mouses leave Hides tooltip if need it

Parameters :
Name Type Optional Description
event any No

the current js event object

Returns : void
mouseMove
mouseMove(event: any)

MouseMove event emit the data for every mouseMove event

Parameters :
Name Type Optional
event any No
Returns : void
ngAfterViewChecked
ngAfterViewChecked()
Returns : void
ngAfterViewInit
ngAfterViewInit()
Returns : void
notifyErrorProvider
notifyErrorProvider()

Auxiliary function notifying that the errorProvider has been rendered, this to reduce the cognitive complexity of the function checkErrorProvider

Returns : void
notifyEvent
notifyEvent(eventName: string, event: any)

Notifies leave

Parameters :
Name Type Optional Description
eventName string No
event any No

the current event

Returns : void
Protected notifyParentAutoSize
notifyParentAutoSize()

Notifies parent auto size

Returns : void
notifyWindowToBringTop
notifyWindowToBringTop(event: any)

Notifies the window to bring top When a control is clicked or focused in the screen

Parameters :
Name Type Optional Description
event any No

The current javascript event

Returns : void
processSpecialDock
processSpecialDock(component: ControlComponent, size: ISize, offsets: IOffsets)

Process special dock for the current Control. you should override the method in the specify control.

Parameters :
Name Type Optional Description
component ControlComponent No

child component

size ISize No

parentSize

offsets IOffsets No
Returns : literal type

special dock. new size and offset for the dock context.

Private removeModifierKey
removeModifierKey(keyCode: number)

Remove a modifier key if it applies.

Parameters :
Name Type Optional
keyCode number No
Returns : void
Private removeStyleProperty
removeStyleProperty(property: string)

Sets style property Updates model values for Style

Parameters :
Name Type Optional Description
property string No

current property to update

Returns : void
resize
resize(event: any)
Decorators :
@serverEvent('Resize')

Trigger the event resize defined through the output member.

Parameters :
Name Type Optional Description
event any No

The event object.

Returns : void
resolvePendingTabSubscriptions
resolvePendingTabSubscriptions()

Resolves pending tab subscriptions for components that were resolved as pending parent

Returns : void
Protected setChildIndex
setChildIndex()

Sets child index to HTML zindex property

Returns : void
setDisplayElementOriginalDimensions
setDisplayElementOriginalDimensions()

Sets display element original dimensions

Returns : void
setMyStyle
setMyStyle()

Returns a valid style object to be applied according to the styling information set in the control's model

Returns : literal type
shouldApplyFocus
shouldApplyFocus()

Determines whether applyFocus method should be called.

Returns : boolean

true if apply focus

Private shouldValidateErrorProvider
shouldValidateErrorProvider()

Determines if error provider should be validated

Returns : boolean

true if it has to validate error provider

Private showTooltipDirective
showTooltipDirective()

Shows tooltip directive

Returns : void
specialStyle
specialStyle()

Specials style. Override this method if you want to handle special style for the dock

Returns : void

style

Private startAnchorProcess
startAnchorProcess()

Starts anchor process After rendering a new window the anchor process is triggered before the docking process to ensure that the measure to edges are correct and the anchor distances are calculated properly

Returns : void
subscribeErrorProvider
subscribeErrorProvider()

This function handles the subscription to the ErrorProvider.

Returns : void
Private tooltipHandler
tooltipHandler()

Tooltips handler

Returns : void
Protected updateDockProperty
updateDockProperty()

compare if the dock is different and call the dockChange

Returns : void
validated
validated(event: any)
Decorators :
@serverEvent('Validated')
Parameters :
Name Type Optional
event any No
Returns : void
validating
validating(event: any)
Decorators :
@serverEvent('Validating')
Parameters :
Name Type Optional
event any No
Returns : void
verifyErrorProvider
verifyErrorProvider(event: EventData)

Function that verifies that another component does not duplicate the same errorProvider

Parameters :
Name Type Optional
event EventData No
Returns : void

Properties

defaultDataUrl
Type : string
Default value : 'api/treeview/FetchItems'
iconHeight
Type : any
iconWidth
Type : any
isExpanded
Default value : () => {...}

The field that holds the keys of the expanded nodes.

isVisible
Default value : () => {...}

The visible state of the node in the parent tree nodes.

kendoTreeView
Type : KendoTreeView
Decorators :
@ViewChild(KendoTreeView, {static: false})
loading
Type : boolean
mouseDownNativeEvent
Type : any

Nouse down native event of tree view component, used to saved Button and X and Y porperties require for another events.

Private _font
Type : Font
_model
Type : any
controlFlag
Default value : true

The controlFlag help us to avoid twice calls.

detectChangesSubscription
Type : string

Detect changes subscription of control component

displayElementInner
Type : HTMLElement | undefined

the element that is shown in the DOM. Should be override in each component.

Private Static DIV_TAG
Type : string
Default value : 'DIV'
errorIsRendered
Default value : false

This flag lets the controller know if the error provider has been rendered.

errorIsShowed
Default value : false

This flag allows the controller to display the errorProvider.

hasErrorProviderSubscription
Default value : false

Flag indicating whether the control has the error provider subscription.

isControlComponent
Default value : true

Validate the component inherits from controlComponent or is an instance of controlComponent

isInsideGridCell
Type : boolean

This should be set from the container where the component is going to be rendered Determines whether the component is render dynamically inside a grid cell(using a container mechanism like wm-container)

Static modifierKeys
Default value : Keys.none
originalHeight
Type : number

Original height of control component

originalVisibility
Type : boolean

Original visibility of control component Keeps a record of the current visible value to detect changes;

originalWidth
Type : number

Original width of control component

registerManually
Default value : false

A reference for managing component registration manually

shortcut
Type : string

Shortcut property of basecontrolcomponent

showUnderline
Default value : false

Property to trigger the underline of the shortcuts

style
Type : Style

This object contains the style information for the component.

syncCompleteSubscription
Type : string

Sync complete subscription of control component

tabDirective
Type : ControlsDirective
Decorators :
@ViewChild(ControlsDirective, {static: false})

View child of tab directive

tooltipDir
Type : TooltipDirective
Decorators :
@ViewChild(TooltipDirective)

View child of control component

triggerShortcutUnderlineSubscription
Type : Subscription

Shortcut underline subcription of a component

afterFirstCall
Default value : false

After first call of control component. Flag used to know if the control have been called in the ngAfterViewInit

anchorApplied
Default value : -1

Anchor applied of control component Holds the currently applied anchor property -1 otherwise.

autoSizeApplied
Default value : false

Auto size applied of control component

children
Type : []
Default value : []

Controls of control component Array of controls that are children of this component

containerTabOrderService
Type : ContainerTabOrderService

Container tab order service of control component base component

currentAutoSizeMode
Default value : -1

Current auto size mode of control component

currentDock
Type : number
Default value : 0

Current dock of control component

currentDockingOrder
Type : []
Default value : []

Current docking order of control component. Array of children ids

customControl
Default value : false

Custom control property obtains the value when is calculated in ngAfterViewInit, it determines if it is a component rendered inside of a custom control column of WFNETC1 WE SHOULD TRY TO REMOVE THIS PROPERTY, WINFORMS COMPONENTS SHOULD NOT KNOW THAT A COMPONENT FROM WFNETC1 EXISTS.

defaultControls
Type : []
Default value : []

Default controls of control component. Internal array of the child with special docking

errorProviderIconWasCreated
Type : boolean

Flag to know if the error provider icon is created.

internalTabOrder
Type : any

Internal tab order of control component base component

isApplyingFocus
Type : boolean

Optional flag to determine when the component is calling the applyFocus method.

lastErrorProviderMessage
Default value : undefined

Last error provider message of control component base component to cached value and avoid multiple unnecessary function calls

lastZIndex
Type : number
Default value : 0

Last zIndex of control component

originalTooltipText
Type : string

Original tooltip text of control component base component

specialDock
Default value : false

Special dock of control component. Mark to process the dock with special values

tabNodeReference
Type : TabNode

Tab node reference of base control component

tooltipDisplayed
Type : boolean

Tooltip displayed of control component base component

Accessors

displayElement
getdisplayElement()

Gets display element calculated using getDisplayElement function

Returns : HTMLElement | undefined
setdisplayElement(value: HTMLElement | undefined)

Sets displayElement innerProperty

Parameters :
Name Type Optional
value HTMLElement | undefined No
Returns : void
expandedKeys
getexpandedKeys()
setexpandedKeys(value: any[])

Sets/Gets expandedKeys.

Parameters :
Name Type Optional
value any[] No
Returns : void
disabledKeys
getdisabledKeys()
setdisabledKeys(value: any[])

Sets/Gets disabledKeys.

Parameters :
Name Type Optional
value any[] No
Returns : void
nodes
getnodes()
setnodes(value: TreeNode[])

Sets/Gets nodes.

Parameters :
Name Type Optional
value TreeNode[] No
Returns : void
treeClass
gettreeClass()

Gets tree css class

Returns : string
showPlusMinus
getshowPlusMinus()

Gets property to show plus minus expandable tree

Returns : boolean
url
geturl()

Returns the data source URL of this component.

Returns : string
scrollDelay
getscrollDelay()

Returns the delay time to move the scrollbar ensuring the node visibility

Returns : number
checkableSettings
getcheckableSettings()

Returns the settings for the checkboxes property

Returns : CheckableSettings
checkboxes
getcheckboxes()

Get the checkboxes property value

Returns : boolean
setcheckboxes(value: boolean)

Set the checkboxes property value

Parameters :
Name Type Optional
value boolean No
Returns : void
selectedNodeBind
getselectedNodeBind()

Get the selectedNode array to bind Kendo property value

Returns : any[]
setselectedNodeBind(value: any[])

Set the selectedNode array to bind Kendo property value

Parameters :
Name Type Optional
value any[] No
Returns : void
selectedNodeInfo
getselectedNodeInfo()

Get the selectedNodeInfo property value

Returns : any
setselectedNodeInfo(value: any)

Set the selectedNodeInfo property value

Parameters :
Name Type Optional
value any No
Returns : void
selectedNode
getselectedNode()

Get the selectedNode property value

Returns : TreeNode
setselectedNode(value: TreeNode)

Set the selectedNode property value

Parameters :
Name Type Optional
value TreeNode No
Returns : void
refreshExpandedKeys
getrefreshExpandedKeys()

Get the refresh ExpandedKeys property value

Returns : boolean
setrefreshExpandedKeys(value: boolean)

Set the refresh ExpandedKeys property value

Parameters :
Name Type Optional
value boolean No
Returns : void
checkedKeys
getcheckedKeys()

Get checkedKeys

Returns : any
setcheckedKeys(value: any)

Sets checkedKeys

Parameters :
Name Type Optional
value any No
Returns : void
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