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WjPivotPanel Class

Angular 2 component for the wijmo.olap.PivotPanel control.

Use the wj-pivot-panel component to add PivotPanel controls to your Angular 2 applications. For details about Angular 2 markup syntax, see Angular 2 Markup.

The WjPivotPanel component is derived from the PivotPanel control and inherits all its properties, events and methods.

Hierarchy

Properties

autoGenerateFields

autoGenerateFields: boolean

Gets or sets a value that determines whether the engine should populate the fields collection automatically based on the itemsSource.

The default value for this property is true.

collectionView

collectionView: ICollectionView

Gets the ICollectionView that contains the raw data.

columnFields

columnFields: PivotFieldCollection

Gets the list of fields that define the columns in the output table.

engine

engine: PivotEngine

Gets or sets the PivotEngine being controlled by this PivotPanel.

fields

Gets the list of fields available for building views.

filterFields

filterFields: PivotFieldCollection

Gets the list of fields that define filters applied while generating the output table.

gotFocusNg

gotFocusNg: EventEmitter<any>

Angular (EventEmitter) version of the Wijmo gotFocus event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional gotFocus Wijmo event name.

hostElement

hostElement: HTMLElement

Gets the DOM element that is hosting the control.

initialized

initialized: EventEmitter<any>

This event is triggered after the component has been initialized by Angular, that is all bound properties have been assigned and child components (if any) have been initialized.

isDisabled

isDisabled: boolean

Gets or sets a value that determines whether the control is disabled.

Disabled controls cannot get mouse or keyboard events.

isInitialized

isInitialized: boolean

Indicates whether the component has been initialized by Angular. Changes its value from false to true right before triggering the initialized event.

isTouching

isTouching: boolean

Gets a value that indicates whether the control is currently handling a touch event.

isUpdating

isUpdating: boolean

Gets a value that indicates whether the control is currently being updated.

isViewDefined

isViewDefined: boolean

Gets a value that determines whether a pivot view is currently defined.

A pivot view is defined if the valueFields list is not empty and either the rowFields or columnFields lists are not empty.

itemsSource

itemsSource: any

Gets or sets the array or ICollectionView that contains the raw data.

itemsSourceChangedNg

itemsSourceChangedNg: EventEmitter<any>

Angular (EventEmitter) version of the Wijmo itemsSourceChanged event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional itemsSourceChanged Wijmo event name.

lostFocusNg

lostFocusNg: EventEmitter<any>

Angular (EventEmitter) version of the Wijmo lostFocus event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional lostFocus Wijmo event name.

pivotView

pivotView: ICollectionView

Gets the ICollectionView containing the output pivot view.

refreshedNg

refreshedNg: EventEmitter<any>

Angular (EventEmitter) version of the Wijmo refreshed event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional refreshed Wijmo event name.

refreshingNg

refreshingNg: EventEmitter<any>

Angular (EventEmitter) version of the Wijmo refreshing event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional refreshing Wijmo event name.

restrictDragging

restrictDragging: boolean

Gets or sets a value that determines whether the panel should restrict drag operations based on field types.

Setting this property to true prevents dragging dimension fields into the value field list and measure fields into the row or column field lists.

Setting this property to false allows all drag operations.

Setting this property to null (the default value) allows all drag operations on regular data sources, and restricts dragging on cube data sources.

rightToLeft

rightToLeft: boolean

Gets a value indicating whether the control is hosted in an element with right-to-left layout.

rowFields

Gets the list of fields that define the rows in the output table.

showFieldIcons

showFieldIcons: boolean

Gets or sets a value that determines whether the main field list should include icons indicating whether fields are measure or dimension fields.

The default value for this property is true.

updatedViewNg

updatedViewNg: EventEmitter<any>

Angular (EventEmitter) version of the Wijmo updatedView event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional updatedView Wijmo event name.

updatingViewNg

updatingViewNg: EventEmitter<any>

Angular (EventEmitter) version of the Wijmo updatingView event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional updatingView Wijmo event name.

valueFields

Gets the list of fields that define the values shown in the output table.

viewDefinition

viewDefinition: string

Gets or sets the current pivot view definition as a JSON string.

This property is typically used to persist the current view as an application setting.

For example, the code below implements two functions that save and load view definitions using local storage:

// save/load views
function saveView() {
  localStorage.viewDefinition = pivotPanel.viewDefinition;
}
function loadView() {
  pivotPanel.viewDefinition = localStorage.viewDefinition;
}

viewDefinitionChangedNg

viewDefinitionChangedNg: EventEmitter<any>

Angular (EventEmitter) version of the Wijmo viewDefinitionChanged event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional viewDefinitionChanged Wijmo event name.

wjModelProperty

wjModelProperty: string

Defines a name of a property represented by [(ngModel)] directive (if specified). Default value is ''.

Static controlTemplate

controlTemplate: string

Gets or sets the template used to instantiate PivotPanel controls.

Methods

applyTemplate

  • applyTemplate(classNames: string, template: string, parts: Object, namePart?: string): HTMLElement
  • Applies the template to a new instance of a control, and returns the root element.

    This method should be called by constructors of templated controls. It is responsible for binding the template parts to the corresponding control members.

    For example, the code below applies a template to an instance of an InputNumber control. The template must contain elements with the 'wj-part' attribute set to 'input', 'btn-inc', and 'btn-dec'. The control members '_tbx', '_btnUp', and '_btnDn' will be assigned references to these elements.

    this.applyTemplate('wj-control wj-inputnumber', template, {
      _tbx: 'input',
      _btnUp: 'btn-inc',
      _btnDn: 'btn-dec'
    }, 'input');

    Parameters

    • classNames: string

      Names of classes to add to the control's host element.

    • template: string

      An HTML string that defines the control template.

    • parts: Object

      A dictionary of part variables and their names.

    • Optional namePart: string

      Name of the part to be named after the host element. This determines how the control submits data when used in forms.

    Returns HTMLElement

beginUpdate

  • beginUpdate(): void

containsFocus

  • containsFocus(): boolean
  • Checks whether this control contains the focused element.

    Returns boolean

created

  • created(): void
  • If you create a custom component inherited from a Wijmo component, you can override this method and perform necessary initializations that you usually do in a class constructor. This method is called in the last line of a Wijmo component constructor and allows you to not declare your custom component's constructor at all, thus preventing you from a necessity to maintain constructor parameters and keep them in synch with Wijmo component's constructor parameters.

    Returns void

deferUpdate

  • deferUpdate(fn: Function): void
  • Executes a function within a beginUpdate/endUpdate block.

    The control will not be updated until the function has been executed. This method ensures endUpdate is called even if the function throws an exception.

    Parameters

    • fn: Function

      Function to be executed.

    Returns void

dispose

  • dispose(): void
  • Disposes of the control by removing its association with the host element.

    The dispose method automatically removes any event listeners added with the addEventListener method.

    Calling the dispose method is important in applications that create and remove controls dynamically. Failing to dispose of the controls may cause memory leaks.

    Returns void

endUpdate

  • endUpdate(): void

focus

  • focus(): void
  • Sets the focus to this control.

    Returns void

getTemplate

  • getTemplate(): string
  • Gets the HTML template used to create instances of the control.

    This method traverses up the class hierarchy to find the nearest ancestor that specifies a control template. For example, if you specify a prototype for the ComboBox control, which does not specify a template, it will override the template defined by the DropDown base class (the nearest ancestor that does specify a template).

    Returns string

hasOwnProperty

  • hasOwnProperty(v: PropertyKey): boolean
  • Determines whether an object has a property with the specified name.

    Parameters

    • v: PropertyKey

      A property name.

    Returns boolean

initialize

  • initialize(options: any): void
  • Initializes the control by copying the properties from a given object.

    This method allows you to initialize controls using plain data objects instead of setting the value of each property in code.

    For example:

    grid.initialize({
      itemsSource: myList,
      autoGenerateColumns: false,
      columns: [
        { binding: 'id', header: 'Code', width: 130 },
        { binding: 'name', header: 'Name', width: 60 }
      ]
    });
    // is equivalent to
    grid.itemsSource = myList;
    grid.autoGenerateColumns = false;
    // etc.
    

    The initialization data is type-checked as it is applied. If the initialization object contains unknown property names or invalid data types, this method will throw.

    Parameters

    • options: any

      Object that contains the initialization data.

    Returns void

invalidate

  • invalidate(fullUpdate?: boolean): void
  • Invalidates the control causing an asynchronous refresh.

    Parameters

    • Optional fullUpdate: boolean

      Whether to update the control layout as well as the content.

    Returns void

isPrototypeOf

  • isPrototypeOf(v: Object): boolean
  • Determines whether an object exists in another object's prototype chain.

    Parameters

    • v: Object

      Another object whose prototype chain is to be checked.

    Returns boolean

onGotFocus

onItemsSourceChanged

onLostFocus

onRefreshed

onRefreshing

onUpdatedView

onUpdatingView

onViewDefinitionChanged

  • onViewDefinitionChanged(e?: EventArgs): void

propertyIsEnumerable

  • propertyIsEnumerable(v: PropertyKey): boolean
  • Determines whether a specified property is enumerable.

    Parameters

    • v: PropertyKey

      A property name.

    Returns boolean

removeEventListener

  • removeEventListener(target?: EventTarget, type?: string, fn?: any, capture?: boolean): number
  • Removes one or more event listeners attached to elements owned by this Control.

    Parameters

    • Optional target: EventTarget

      Target element for the event. If null, removes listeners attached to all targets.

    • Optional type: string

      String that specifies the event. If null, removes listeners attached to all events.

    • Optional fn: any

      Handler to remove. If null, removes all handlers.

    • Optional capture: boolean

      Whether the listener is capturing. If null, removes capturing and non-capturing listeners.

    Returns number

    The number of listeners removed.

toLocaleString

  • toLocaleString(): string
  • Returns a date converted to a string using the current locale.

    Returns string

toString

  • toString(): string
  • Returns a string representation of an object.

    Returns string

valueOf

  • valueOf(): Object
  • Returns the primitive value of the specified object.

    Returns Object

Static disposeAll

  • disposeAll(e?: HTMLElement): void
  • Disposes of all Wijmo controls contained in an HTML element.

    Parameters

    • Optional e: HTMLElement

      Container element.

    Returns void

Static getControl

  • getControl(element: any): Control
  • Gets the control that is hosted in a given DOM element.

    Parameters

    • element: any

      The DOM element that hosts the control, or a CSS selector for the host element (e.g. '#theCtrl').

    Returns Control

Static invalidateAll

  • invalidateAll(e?: HTMLElement): void
  • Invalidates all Wijmo controls contained in an HTML element.

    Use this method when your application has dynamic panels that change the control's visibility or dimensions. For example, splitters, accordions, and tab controls usually change the visibility of its content elements. In this case, failing to notify the controls contained in the element may cause them to stop working properly.

    If this happens, you must handle the appropriate event in the dynamic container and call the Control.invalidateAll method so the contained Wijmo controls will update their layout information properly.

    Parameters

    • Optional e: HTMLElement

      Container element. If set to null, all Wijmo controls on the page will be invalidated.

    Returns void

Static refreshAll

  • refreshAll(e?: HTMLElement): void
  • Refreshes all Wijmo controls contained in an HTML element.

    This method is similar to invalidateAll, except the controls are updated immediately rather than after an interval.

    Parameters

    • Optional e: HTMLElement

      Container element. If set to null, all Wijmo controls on the page will be invalidated.

    Returns void

Events

gotFocus

gotFocus: Event

Occurs when the control gets the focus.

itemsSourceChanged

itemsSourceChanged: Event

Occurs after the value of the itemsSource property changes.

lostFocus

lostFocus: Event

Occurs when the control loses the focus.

refreshed

refreshed: Event

Occurs after the control has refreshed its contents.

refreshing

refreshing: Event

Occurs when the control is about to refresh its contents.

updatedView

updatedView: Event

Occurs after the engine has finished updating the pivotView list.

updatingView

updatingView: Event

Occurs when the engine starts updating the pivotView list.

viewDefinitionChanged

viewDefinitionChanged: Event

Occurs after the view definition changes.