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smart-webcomponents

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Web Components & Custom Elements for Professional Web Applications

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import { Calendar } from './../index'; import { Animation, CalendarMode, DayFormat, CalendarDisplayMode, CalendarDisplayModeView, MonthFormat, ViewLayout, LayoutPosition, CalendarSelectionMode, TooltipPosition, YearFormat, ElementRenderMode} from './../index'; import { Component, Directive, AfterViewInit, ElementRef, Input, OnInit, OnChanges, OnDestroy, SimpleChanges, forwardRef, ChangeDetectionStrategy, Output, EventEmitter } from '@angular/core'; import { BaseElement, Smart } from './smart.element'; export { Animation, CalendarMode, DayFormat, CalendarDisplayMode, CalendarDisplayModeView, MonthFormat, ViewLayout, LayoutPosition, CalendarSelectionMode, TooltipPosition, YearFormat, ElementRenderMode} from './../index'; export { Smart } from './smart.element'; export { Calendar } from './../index'; import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms'; const CUSTOM_INPUT_CONTROL_VALUE_ACCESSOR: any = { provide: NG_VALUE_ACCESSOR, useExisting: forwardRef(() => CalendarComponent), multi: true } @Directive({ exportAs: 'smart-calendar', selector: 'smart-calendar, [smart-calendar]', providers: [CUSTOM_INPUT_CONTROL_VALUE_ACCESSOR] }) export class CalendarComponent extends BaseElement implements OnInit, AfterViewInit, OnDestroy, OnChanges, ControlValueAccessor { constructor(ref: ElementRef<Calendar>) { super(ref); this.nativeElement = ref.nativeElement as Calendar; } private eventHandlers: any[] = []; public declare nativeElement: Calendar; /** @description Creates the component on demand. * @param properties An optional object of properties, which will be added to the template binded ones. */ public createComponent(properties = {}): any { this.nativeElement = <Calendar>document.createElement('smart-calendar'); for (let propertyName in properties) { this.nativeElement[propertyName] = properties[propertyName]; } return this.nativeElement; } /** * @description * The registered callback function called when a change event occurs on the form elements. */ _onChange: (value: any) => void = () => {}; /** * @description * The registered callback function called when a blur event occurs on the form elements. */ _onTouched: () => any = () => {}; /** @description Sets or gets the animation mode. Animation is disabled when the property is set to 'none' */ @Input() get animation(): Animation | string { return this.nativeElement ? this.nativeElement.animation : undefined; } set animation(value: Animation | string) { this.nativeElement ? this.nativeElement.animation = value : undefined; } /** @description Applies new animation settings when it is enabled. Properties:startSpeed - Determines the initial speed of the animation.easeThreshold - Determines the point at which the animation starts to slow down - the "ease effect".step - Determines the step ( scrolling interval ) at which the animation will run. stepEaseSize - Coefficient that is used to calculated the new step once the threshold has been passed. resetThreshold - Determines the threshold for animation reset. When it's reached the animation will start over. */ @Input() get animationSettings(): any { return this.nativeElement ? this.nativeElement.animationSettings : undefined; } set animationSettings(value: any) { this.nativeElement ? this.nativeElement.animationSettings = value : undefined; } /** @description Determines the date controls inside the header of the Calendar. */ @Input() get calendarMode(): CalendarMode | string { return this.nativeElement ? this.nativeElement.calendarMode : undefined; } set calendarMode(value: CalendarMode | string) { this.nativeElement ? this.nativeElement.calendarMode = value : undefined; } /** @description Determines the format of the day names located above the days inside the calendar. */ @Input() get dayNameFormat(): DayFormat | string { return this.nativeElement ? this.nativeElement.dayNameFormat : undefined; } set dayNameFormat(value: DayFormat | string) { this.nativeElement ? this.nativeElement.dayNameFormat = value : undefined; } /** @description A callback that can be used to customize the format of the month name when calendarMode is set to 'default'. */ @Input() get dateFormatFunction(): any { return this.nativeElement ? this.nativeElement.dateFormatFunction : undefined; } set dateFormatFunction(value: any) { this.nativeElement ? this.nativeElement.dateFormatFunction = value : undefined; } /** @description Enables or disables the Calendar. */ @Input() get disabled(): boolean { return this.nativeElement ? this.nativeElement.disabled : undefined; } set disabled(value: boolean) { this.nativeElement ? this.nativeElement.disabled = value : undefined; } /** @description Disables auto navigation when the user clicks on a date that's not from the current month in view. */ @Input() get disableAutoNavigation(): boolean { return this.nativeElement ? this.nativeElement.disableAutoNavigation : undefined; } set disableAutoNavigation(value: boolean) { this.nativeElement ? this.nativeElement.disableAutoNavigation = value : undefined; } /** @description Enables or disables the Calendar mouse wheel behavior. */ @Input() get disableMouseWheel(): boolean { return this.nativeElement ? this.nativeElement.disableMouseWheel : undefined; } set disableMouseWheel(value: boolean) { this.nativeElement ? this.nativeElement.disableMouseWheel = value : undefined; } /** @description Determines the date view of the calendar when calendarMode is set to 'default' */ @Input() get displayMode(): CalendarDisplayMode | string { return this.nativeElement ? this.nativeElement.displayMode : undefined; } set displayMode(value: CalendarDisplayMode | string) { this.nativeElement ? this.nativeElement.displayMode = value : undefined; } /** @description Determines the type of the month/year view when calendarMode is set to Default. */ @Input() get displayModeView(): CalendarDisplayModeView | string { return this.nativeElement ? this.nativeElement.displayModeView : undefined; } set displayModeView(value: CalendarDisplayModeView | string) { this.nativeElement ? this.nativeElement.displayModeView = value : undefined; } /** @description Determines the height of the month's drop down inside the Calendar. */ @Input() get dropDownHeight(): string | number { return this.nativeElement ? this.nativeElement.dropDownHeight : undefined; } set dropDownHeight(value: string | number) { this.nativeElement ? this.nativeElement.dropDownHeight = value : undefined; } /** @description Determines the width of the month's drop down inside the Calendar. */ @Input() get dropDownWidth(): string | number { return this.nativeElement ? this.nativeElement.dropDownWidth : undefined; } set dropDownWidth(value: string | number) { this.nativeElement ? this.nativeElement.dropDownWidth = value : undefined; } /** @description Determines the first day of the week. From 0(Sunday) to 6(Saturday) */ @Input() get firstDayOfWeek(): number { return this.nativeElement ? this.nativeElement.firstDayOfWeek : undefined; } set firstDayOfWeek(value: number) { this.nativeElement ? this.nativeElement.firstDayOfWeek = value : undefined; } /** @description Sets a custom footer template. Accepts the id of an HTMLTemplateElement or a reference ot it. */ @Input() get footerTemplate(): any { return this.nativeElement ? this.nativeElement.footerTemplate : undefined; } set footerTemplate(value: any) { this.nativeElement ? this.nativeElement.footerTemplate = value : undefined; } /** @description Sets custom header template. Accepts the id of an HTMLTemplateElement or a reference ot it. */ @Input() get headerTemplate(): any { return this.nativeElement ? this.nativeElement.headerTemplate : undefined; } set headerTemplate(value: any) { this.nativeElement ? this.nativeElement.headerTemplate = value : undefined; } /** @description Hides the names of the weekdays. */ @Input() get hideDayNames(): boolean { return this.nativeElement ? this.nativeElement.hideDayNames : undefined; } set hideDayNames(value: boolean) { this.nativeElement ? this.nativeElement.hideDayNames = value : undefined; } /** @description Hides the dates from other months. */ @Input() get hideOtherMonthDays(): boolean { return this.nativeElement ? this.nativeElement.hideOtherMonthDays : undefined; } set hideOtherMonthDays(value: boolean) { this.nativeElement ? this.nativeElement.hideOtherMonthDays = value : undefined; } /** @description Hides the arrow of the tooltip. */ @Input() get hideTooltipArrow(): boolean { return this.nativeElement ? this.nativeElement.hideTooltipArrow : undefined; } set hideTooltipArrow(value: boolean) { this.nativeElement ? this.nativeElement.hideTooltipArrow = value : undefined; } /** @description Sets the dates that will be displayed as important. */ @Input() get importantDates(): string[] | Date[] { return this.nativeElement ? this.nativeElement.importantDates : undefined; } set importantDates(value: string[] | Date[]) { this.nativeElement ? this.nativeElement.importantDates = value : undefined; } /** @description Sets a template for the important dates. Accepts the id of an HTMLTemplate element inside the DOM of or a reference to it. */ @Input() get importantDatesTemplate(): any { return this.nativeElement ? this.nativeElement.importantDatesTemplate : undefined; } set importantDatesTemplate(value: any) { this.nativeElement ? this.nativeElement.importantDatesTemplate = value : undefined; } /** @description Sets or gets the unlockKey which unlocks the product. */ @Input() get unlockKey(): string { return this.nativeElement ? this.nativeElement.unlockKey : undefined; } set unlockKey(value: string) { this.nativeElement ? this.nativeElement.unlockKey = value : undefined; } /** @description Determines the language of the Calendar. */ @Input() get locale(): string { return this.nativeElement ? this.nativeElement.locale : undefined; } set locale(value: string) { this.nativeElement ? this.nativeElement.locale = value : undefined; } /** @description Callback used to customize the format of the messages that are returned from the Localization Module. */ @Input() get localizeFormatFunction(): any { return this.nativeElement ? this.nativeElement.localizeFormatFunction : undefined; } set localizeFormatFunction(value: any) { this.nativeElement ? this.nativeElement.localizeFormatFunction = value : undefined; } /** @description Determines the max date for the Calendar. Accepts date objects and valid date string formats. */ @Input() get max(): string | Date { return this.nativeElement ? this.nativeElement.max : undefined; } set max(value: string | Date) { this.nativeElement ? this.nativeElement.max = value : undefined; } /** @description Sets or gets an object specifying strings used in the widget that can be localized. Used in conjunction with the property locale. */ @Input() get messages(): any { return this.nativeElement ? this.nativeElement.messages : undefined; } set messages(value: any) { this.nativeElement ? this.nativeElement.messages = value : undefined; } /** @description Determines the min date for the Calendar. Accepts date objects and valid date string formats. */ @Input() get min(): string | Date { return this.nativeElement ? this.nativeElement.min : undefined; } set min(value: string | Date) { this.nativeElement ? this.nativeElement.min = value : undefined; } /** @description Determines the number of months to be displayed inside the calendar. The maximum amount of months that can be shown is 12. By default only 1 month is shown. */ @Input() get months(): number { return this.nativeElement ? this.nativeElement.months : undefined; } set months(value: number) { this.nativeElement ? this.nativeElement.months = value : undefined; } /** @description Determines the format of the month names in the header when DisplayMode is set to Default or when Months property is greater than 1. */ @Input() get monthNameFormat(): MonthFormat | string { return this.nativeElement ? this.nativeElement.monthNameFormat : undefined; } set monthNameFormat(value: MonthFormat | string) { this.nativeElement ? this.nativeElement.monthNameFormat = value : undefined; } /** @description Sets or gets the name attribute for the element. Name is used when submiting HTML forms. */ @Input() get name(): string { return this.nativeElement ? this.nativeElement.name : undefined; } set name(value: string) { this.nativeElement ? this.nativeElement.name = value : undefined; } /** @description If the element is readonly, users cannot interact with it. */ @Input() get readonly(): boolean { return this.nativeElement ? this.nativeElement.readonly : undefined; } set readonly(value: boolean) { this.nativeElement ? this.nativeElement.readonly = value : undefined; } /** @description Sets restricted dates. Restricted dates are dates that cannot be selected/hovered/focused. They are visualy styled as restricted. The dates can be javascript date objects or strings representing a valid date. */ @Input() get restrictedDates(): string[] | Date[] { return this.nativeElement ? this.nativeElement.restrictedDates : undefined; } set restrictedDates(value: string[] | Date[]) { this.nativeElement ? this.nativeElement.restrictedDates = value : undefined; } /** @description Sets or gets the value indicating whether the element is aligned to support locales using right-to-left fonts. */ @Input() get rightToLeft(): boolean { return this.nativeElement ? this.nativeElement.rightToLeft : undefined; } set rightToLeft(value: boolean) { this.nativeElement ? this.nativeElement.rightToLeft = value : undefined; } /** @description Determines the direction of the navigation buttons located in the header and the animation. */ @Input() get scrollButtonsNavigationMode(): ViewLayout | string { return this.nativeElement ? this.nativeElement.scrollButtonsNavigationMode : undefined; } set scrollButtonsNavigationMode(value: ViewLayout | string) { this.nativeElement ? this.nativeElement.scrollButtonsNavigationMode = value : undefined; } /** @description Determines the position of the navigation buttons located inside the header. */ @Input() get scrollButtonsPosition(): LayoutPosition | string { return this.nativeElement ? this.nativeElement.scrollButtonsPosition : undefined; } set scrollButtonsPosition(value: LayoutPosition | string) { this.nativeElement ? this.nativeElement.scrollButtonsPosition = value : undefined; } /** @description Sets the dates that will be selected. Selected dates are styled differently than the rest. The dates can be Date objects or strings in a valid date format. */ @Input() get selectedDates(): string[] | Date[] { return this.nativeElement ? this.nativeElement.selectedDates : undefined; } set selectedDates(value: string[] | Date[]) { this.nativeElement ? this.nativeElement.selectedDates = value : undefined; } /** @description Determines the date selection mode. */ @Input() get selectionMode(): CalendarSelectionMode | string { return this.nativeElement ? this.nativeElement.selectionMode : undefined; } set selectionMode(value: CalendarSelectionMode | string) { this.nativeElement ? this.nativeElement.selectionMode = value : undefined; } /** @description Sets the delay between clicks of the date navigation buttons located in the header of the Calendar. */ @Input() get spinButtonsDelay(): number { return this.nativeElement ? this.nativeElement.spinButtonsDelay : undefined; } set spinButtonsDelay(value: number) { this.nativeElement ? this.nativeElement.spinButtonsDelay = value : undefined; } /** @description Determines the initial delay before the action of the date navigation buttons located in the header of the Calendar. */ @Input() get spinButtonsInitialDelay(): number { return this.nativeElement ? this.nativeElement.spinButtonsInitialDelay : undefined; } set spinButtonsInitialDelay(value: number) { this.nativeElement ? this.nativeElement.spinButtonsInitialDelay = value : undefined; } /** @description Determines the theme. Theme defines the look of the element */ @Input() get theme(): string { return this.nativeElement ? this.nativeElement.theme : undefined; } set theme(value: string) { this.nativeElement ? this.nativeElement.theme = value : undefined; } /** @description Sets a template for the title section of the Calendar. Accepts the id of an HTMLTemplate element inside the DOM of or a reference it. */ @Input() get titleTemplate(): any { return this.nativeElement ? this.nativeElement.titleTemplate : undefined; } set titleTemplate(value: any) { this.nativeElement ? this.nativeElement.titleTemplate = value : undefined; } /** @description Enables/Disabled the tooltip for the important dates. If enabled when an important date is hovered a tooltip is displayed. */ @Input() get tooltip(): boolean { return this.nativeElement ? this.nativeElement.tooltip : undefined; } set tooltip(value: boolean) { this.nativeElement ? this.nativeElement.tooltip = value : undefined; } /** @description Show/Hide the arrow of the the tooltip for the important dates. By default the arrow is visible. */ @Input() get tooltipArrow(): boolean { return this.nativeElement ? this.nativeElement.tooltipArrow : undefined; } set tooltipArrow(value: boolean) { this.nativeElement ? this.nativeElement.tooltipArrow = value : undefined; } /** @description Sets the delay of the tooltip before it appears. */ @Input() get tooltipDelay(): number { return this.nativeElement ? this.nativeElement.tooltipDelay : undefined; } set tooltipDelay(value: number) { this.nativeElement ? this.nativeElement.tooltipDelay = value : undefined; } /** @description Set's a custom offset to the tooltip's position. Accepts an array of two numbers: the left coordinate and the top coordinate. */ @Input() get tooltipOffset(): number[][] { return this.nativeElement ? this.nativeElement.tooltipOffset : undefined; } set tooltipOffset(value: number[][]) { this.nativeElement ? this.nativeElement.tooltipOffset = value : undefined; } /** @description Sets the position of the tooltip. */ @Input() get tooltipPosition(): TooltipPosition | string { return this.nativeElement ? this.nativeElement.tooltipPosition : undefined; } set tooltipPosition(value: TooltipPosition | string) { this.nativeElement ? this.nativeElement.tooltipPosition = value : undefined; } /** @description Sets a template for the tooltip's content. Accepts the id of an HTMLTEmplate element inside the DOM or it's reference. */ @Input() get tooltipTemplate(): any { return this.nativeElement ? this.nativeElement.tooltipTemplate : undefined; } set tooltipTemplate(value: any) { this.nativeElement ? this.nativeElement.tooltipTemplate = value : undefined; } /** @description If is set to true, the element cannot be focused. */ @Input() get unfocusable(): boolean { return this.nativeElement ? this.nativeElement.unfocusable : undefined; } set unfocusable(value: boolean) { this.nativeElement ? this.nativeElement.unfocusable = value : undefined; } /** @description Determines the orientation of the Calendar. */ @Input() get view(): ViewLayout | string { return this.nativeElement ? this.nativeElement.view : undefined; } set view(value: ViewLayout | string) { this.nativeElement ? this.nativeElement.view = value : undefined; } /** @description Determines the visible sections of the Calendar. The view sections are : title, header, footer. Multiple sections can be applied at the same time. By default only the 'header' section is visible. */ @Input() get viewSections(): string[] { return this.nativeElement ? this.nativeElement.viewSections : undefined; } set viewSections(value: string[]) { this.nativeElement ? this.nativeElement.viewSections = value : undefined; } /** @description Enables/Disabled week numbering. If enabled week numbers are displayed infront of each week inside the Calendar. */ @Input() get weekNumbers(): boolean { return this.nativeElement ? this.nativeElement.weekNumbers : undefined; } set weekNumbers(value: boolean) { this.nativeElement ? this.nativeElement.weekNumbers = value : undefined; } /** @description Determines the number of visible weeks. The value of the property ranges from 1 to 6. Where 1 is one week and 6 is a full month ( 6 weeks ). */ @Input() get weeks(): number { return this.nativeElement ? this.nativeElement.weeks : undefined; } set weeks(value: number) { this.nativeElement ? this.nativeElement.weeks = value : undefined; } /** @description Determines the year format in the header when DisplayMode is set to Default or when Months property is greater than 1. */ @Input() get yearFormat(): YearFormat | string { return this.nativeElement ? this.nativeElement.yearFormat : undefined; } set yearFormat(value: YearFormat | string) { this.nativeElement ? this.nativeElement.yearFormat = value : undefined; } /** @description This event is triggered when a new date has been selected/unselected. * @param event. The custom event. Custom event was created with: event.detail( value) * value - An array of all currently selected dates. */ @Output() onChange: EventEmitter<CustomEvent> = new EventEmitter(); /** @description This event is triggered when the displayMode is about to change. This event allows to cancel the operation by calling event.preventDefault() in the event handler function. * @param event. The custom event. Custom event was created with: event.detail( oldDisplayMode, newDisplayMode) * oldDisplayMode - The previous display mode. * newDisplayMode - The new display mode. */ @Output() onDisplayModeChanging: EventEmitter<CustomEvent> = new EventEmitter(); /** @description This event is triggered when the display mode has changed. * @param event. The custom event. */ @Output() onDisplayModeChange: EventEmitter<CustomEvent> = new EventEmitter(); /** @description This event is triggered when the view is changing. This navigation can be cancelled by using the preventDefault method. * @param event. The custom event. Custom event was created with: event.detail( value, type) * value - The view's date. * type - The view type - 'month', 'decade' or 'year'. */ @Output() onNavigationChanging: EventEmitter<CustomEvent> = new EventEmitter(); /** @description This event is triggered when the view is changed. * @param event. The custom event. Custom event was created with: event.detail( value, type) * value - The view's date. * type - The view type - 'month', 'decade' or 'year'. */ @Output() onNavigationChange: EventEmitter<CustomEvent> = new EventEmitter(); /** @description This event is triggered when the tooltip for the important date is opened. * @param event. The custom event. Custom event was created with: event.detail( target, value) * target - The event target - tooltip. * value - The important date of the hovered cell. */ @Output() onOpen: EventEmitter<CustomEvent> = new EventEmitter(); /** @description This event is triggered when the tooltip for the important date is closed. * @param event. The custom event. Custom event was created with: event.detail( target, value) * target - The event target - tooltip. * value - The important date of the hovered cell. */ @Output() onClose: EventEmitter<CustomEvent> = new EventEmitter(); /** @description Clears the selection. Removes all seleceted dates. */ public clearSelection(): void { if (this.nativeElement.isRendered) { this.nativeElement.clearSelection(); } else { this.nativeElement.whenRendered(() => { this.nativeElement.clearSelection(); }); } } /** @description Navigates forwards/backwards depending on the argument. * @param {number | Date | string} step. The argument can be the following: <ul><li> number - representing the number of months to scroll. Can be negavtive. If negative it will scroll backwards.</li><li> Date - a date object representing the Date to navigate to.</li><li> string - a string representing a valid Date, e.g. "2020-10-1" </li></ul> * @returns {boolean} */ public async navigateAsync(step): Promise<any> { const getResultOnRender = () => { return new Promise(resolve => { this.nativeElement.whenRendered(() => { const result = this.nativeElement.navigate(step); resolve(result) }); }); }; const result = await getResultOnRender(); return result; } public navigate(step): boolean { if (this.nativeElement.isRendered) { return this.nativeElement.navigate(step); } return null; } /** @description Selects or Unselects a date. * @param {Date | string} date. The date to be selected or unselected. The date can be a Date object or a string in valid date format. */ public select(date: Date | string): void { if (this.nativeElement.isRendered) { this.nativeElement.select(date); } else { this.nativeElement.whenRendered(() => { this.nativeElement.select(date); }); } } /** @description Selects today's date. * @returns {Date} */ public async todayAsync(): Promise<any> { const getResultOnRender = () => { return new Promise(resolve => { this.nativeElement.whenRendered(() => { const result = this.nativeElement.today(); resolve(result) }); }); }; const result = await getResultOnRender(); return result; } public today(): Date { if (this.nativeElement.isRendered) { return this.nativeElement.today(); } return null; } get isRendered(): boolean { return this.nativeElement ? this.nativeElement.isRendered : false; } ngOnInit() { } ngAfterViewInit() { const that = this; that.onCreate.emit(that.nativeElement); if (Smart) Smart.Render(); this.nativeElement.classList.add('smart-angular'); if (this.nativeElement.whenRendered) this.nativeElement.whenRendered(() => { that.onReady.emit(that.nativeElement); }); this.listen(); } ngOnDestroy() { this.unlisten(); } _initialChange = true; get ngValue(): any { if (!this.nativeElement) { return null; } if (this.selectedDates && this.selectedDates.length > 0) { const value = this.nativeElement.selectedDates.length === 1 ? this.nativeElement.selectedDates[0] : this.nativeElement.selectedDates; return value; } return null; } set ngValue(value: any) { if (this.nativeElement) { this.writeValue(value); } } writeValue(value: any): void { const that = this; const normalizedValue = value == null ? '' : value; that.nativeElement.whenRendered(() => { that.nativeElement.isInitialized = that._initialChange ? false : true; that.clearSelection(); if (Array.isArray(normalizedValue)) { value.forEach((currentValue: any) => this.select(currentValue)); } else { that.select(normalizedValue); } that.nativeElement.isInitialized = true; if (that._initialChange === false) { if (that.selectedDates && that.selectedDates.length > 1) { that._onChange(that.selectedDates); } else { that._onChange((that.selectedDates && that.selectedDates.length > 0) ? that.selectedDates[0] : null);; } } }); } registerOnChange(fn: any): void { this._onChange = fn; } registerOnTouched(fn: any): void { this._onTouched = fn; } ngOnChanges(changes: SimpleChanges) { if (this.nativeElement && this.nativeElement.isRendered) { for (const propName in changes) { if (changes.hasOwnProperty(propName)) { this.nativeElement[propName] = changes[propName].currentValue; } } } } /** @description Add event listeners. */ private listen(): void { const that = this; that.eventHandlers['changeHandler'] = (event: CustomEvent) => { that.onChange.emit(event); } that.nativeElement.addEventListener('change', that.eventHandlers['changeHandler']); that.eventHandlers['displayModeChangingHandler'] = (event: CustomEvent) => { that.onDisplayModeChanging.emit(event); } that.nativeElement.addEventListener('displayModeChanging', that.eventHandlers['displayModeChangingHandler']); that.eventHandlers['displayModeChangeHandler'] = (event: CustomEvent) => { that.onDisplayModeChange.emit(event); } that.nativeElement.addEventListener('displayModeChange', that.eventHandlers['displayModeChangeHandler']); that.eventHandlers['navigationChangingHandler'] = (event: CustomEvent) => { that.onNavigationChanging.emit(event); } that.nativeElement.addEventListener('navigationChanging', that.eventHandlers['navigationChangingHandler']); that.eventHandlers['navigationChangeHandler'] = (event: CustomEvent) => { that.onNavigationChange.emit(event); } that.nativeElement.addEventListener('navigationChange', that.eventHandlers['navigationChangeHandler']); that.eventHandlers['openHandler'] = (event: CustomEvent) => { that.onOpen.emit(event); } that.nativeElement.addEventListener('open', that.eventHandlers['openHandler']); that.eventHandlers['closeHandler'] = (event: CustomEvent) => { that.onClose.emit(event); } that.nativeElement.addEventListener('close', that.eventHandlers['closeHandler']); that.eventHandlers['changeModelHandler'] = (event: Event) => { that._initialChange = false; that._onChange(that.nativeElement.selectedDates.length > 0 ? (that.nativeElement.selectedDates.length > 1 ? that.nativeElement.selectedDates : that.nativeElement.selectedDates[0]) : null); }; that.eventHandlers['blurModelHandler'] = (event: Event) => { that._onTouched(); }; that.nativeElement.whenRendered(() => { if (that.nativeElement.querySelector('input')) { that.eventHandlers['keyupModelHandler'] = (event) => { setTimeout(() => { that.eventHandlers['changeModelHandler'](event); }, 50); }; that.nativeElement.querySelector('input').addEventListener('keyup', that.eventHandlers['keyupModelHandler']); } }); that.nativeElement.addEventListener('change', that.eventHandlers['changeModelHandler']); that.nativeElement.addEventListener('blur', that.eventHandlers['blurModelHandler']); } /** @description Remove event listeners. */ private unlisten(): void { const that = this; if (that.eventHandlers['changeHandler']) { that.nativeElement.removeEventListener('change', that.eventHandlers['changeHandler']); } if (that.eventHandlers['displayModeChangingHandler']) { that.nativeElement.removeEventListener('displayModeChanging', that.eventHandlers['displayModeChangingHandler']); } if (that.eventHandlers['displayModeChangeHandler']) { that.nativeElement.removeEventListener('displayModeChange', that.eventHandlers['displayModeChangeHandler']); } if (that.eventHandlers['navigationChangingHandler']) { that.nativeElement.removeEventListener('navigationChanging', that.eventHandlers['navigationChangingHandler']); } if (that.eventHandlers['navigationChangeHandler']) { that.nativeElement.removeEventListener('navigationChange', that.eventHandlers['navigationChangeHandler']); } if (that.eventHandlers['openHandler']) { that.nativeElement.removeEventListener('open', that.eventHandlers['openHandler']); } if (that.eventHandlers['closeHandler']) { that.nativeElement.removeEventListener('close', that.eventHandlers['closeHandler']); } if (that.eventHandlers['changeModelHandler']) { that.nativeElement.removeEventListener('change', that.eventHandlers['changeModelHandler']); if (that.nativeElement.querySelector('input')) { that.nativeElement.querySelector('input').removeEventListener('keyup', that.eventHandlers['keyupModelHandler']); } } if (that.eventHandlers['blurModelHandler']) { that.nativeElement.removeEventListener('blur', that.eventHandlers['blurModelHandler']); } } }