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calendar.ts
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/* eslint-disable @typescript-eslint/no-unused-expressions */
import { Component, EventHandler, Internationalization, ModuleDeclaration } from '@syncfusion/ej2-base';
import { INotifyPropertyChanged, KeyboardEvents, L10n } from '@syncfusion/ej2-base';
import { NotifyPropertyChanges, KeyboardEventArgs, BaseEventArgs } from '@syncfusion/ej2-base';
import { cldrData, getDefaultDateObject, rippleEffect } from '@syncfusion/ej2-base';
import { removeClass, detach, closest, addClass, attributes } from '@syncfusion/ej2-base';
import { getValue, getUniqueID, extend, Browser } from '@syncfusion/ej2-base';
import { Property, Event, EmitType, isNullOrUndefined, throwError } from '@syncfusion/ej2-base';
import { CalendarModel, CalendarBaseModel } from './calendar-model';
import { Islamic, IslamicDateArgs } from './index';
/**
* Specifies the view of the calendar.
*/
export type CalendarView = 'Month' | 'Year' | 'Decade';
export type CalendarType = 'Islamic' | 'Gregorian';
export type DayHeaderFormats = 'Short' | 'Narrow' | 'Abbreviated' | 'Wide';
/**
* Specifies the rule for defining the first week of the year.
*/
export type WeekRule = 'FirstDay' | 'FirstFullWeek' | 'FirstFourDayWeek';
//class constant defination.
const OTHERMONTH: string = 'e-other-month';
const OTHERDECADE: string = 'e-other-year';
const ROOT: string = 'e-calendar';
const DEVICE: string = 'e-device';
const HEADER: string = 'e-header';
const RTL: string = 'e-rtl';
const CONTENT: string = 'e-content';
const YEAR: string = 'e-year';
const MONTH: string = 'e-month';
const DECADE: string = 'e-decade';
const ICON: string = 'e-icons';
const PREVICON: string = 'e-prev';
const NEXTICON: string = 'e-next';
const PREVSPAN: string = 'e-date-icon-prev';
const NEXTSPAN: string = 'e-date-icon-next ';
const ICONCONTAINER: string = 'e-icon-container';
const DISABLED: string = 'e-disabled';
const OVERLAY: string = 'e-overlay';
const WEEKEND: string = 'e-weekend';
const WEEKNUMBER: string = 'e-week-number';
const SELECTED: string = 'e-selected';
const FOCUSEDDATE: string = 'e-focused-date';
const OTHERMONTHROW: string = 'e-month-hide';
const TODAY: string = 'e-today';
const TITLE: string = 'e-title';
const LINK: string = 'e-day';
const CELL: string = 'e-cell';
const WEEKHEADER: string = 'e-week-header';
const ZOOMIN: string = 'e-zoomin';
const FOOTER: string = 'e-footer-container';
const BTN: string = 'e-btn';
const FLAT: string = 'e-flat';
const CSS: string = 'e-css';
const PRIMARY: string = 'e-primary';
const DAYHEADERLONG: string = 'e-calendar-day-header-lg';
const dayMilliSeconds: number = 86400000;
const minutesMilliSeconds: number = 60000;
/**
*
* @private
*/
@NotifyPropertyChanges
export class CalendarBase extends Component<HTMLElement> implements INotifyPropertyChanged {
protected headerElement: HTMLElement;
protected contentElement: HTMLElement;
private calendarEleCopy: HTMLElement;
protected table: HTMLElement;
protected tableHeadElement: HTMLElement;
protected tableBodyElement: Element;
protected nextIcon: HTMLElement;
protected previousIcon: HTMLElement;
protected headerTitleElement: HTMLElement;
protected todayElement: HTMLElement;
protected footer: HTMLElement;
protected keyboardModule: KeyboardEvents;
protected globalize: Internationalization;
public islamicModule: Islamic;
protected currentDate: Date;
protected navigatedArgs: NavigatedEventArgs;
protected renderDayCellArgs: RenderDayCellEventArgs;
protected effect: string = '';
protected previousDate: Date;
protected previousValues: number;
protected navigateHandler: Function;
protected navigatePreviousHandler: Function;
protected navigateNextHandler: Function;
protected l10: L10n;
protected todayDisabled: boolean;
protected nextIconClicked: boolean;
protected previousIconClicked: boolean;
protected tabIndex: string;
protected todayDate: Date;
// eslint-disable-next-line @typescript-eslint/no-explicit-any
protected islamicPreviousHeader: any;
//this.element clone
protected calendarElement: HTMLElement;
protected isPopupClicked: boolean = false;
protected isDateSelected: boolean = true;
private serverModuleName: string;
protected timezone: string;
protected defaultKeyConfigs: { [key: string]: string };
protected previousDateTime: Date;
protected isTodayClicked: boolean = false;
protected todayButtonEvent: MouseEvent | KeyboardEvent;
protected preventChange: boolean = false;
protected isAngular: boolean = false;
protected previousDates: boolean = false;
/**
* Gets or sets the minimum date that can be selected in the Calendar.
*
* @default new Date(1900, 00, 01)
* @deprecated
*/
@Property(new Date(1900, 0, 1))
public min: Date;
/**
* Specifies the component to be disabled or not.
*
* @default true
*/
@Property(true)
public enabled: boolean;
/**
* Specifies the root CSS class of the Calendar that allows to
* customize the appearance by overriding the styles.
*
* @default null
*/
@Property(null)
public cssClass: string;
/**
* Gets or sets the maximum date that can be selected in the Calendar.
*
* @default new Date(2099, 11, 31)
* @deprecated
*/
@Property(new Date(2099, 11, 31))
public max: Date;
/**
* Gets or sets the Calendar's first day of the week. By default, the first day of the week will be based on the current culture.
*
* @default 0
* @aspType int
* @deprecated
* > For more details about firstDayOfWeek refer to
* [`First day of week`](../../calendar/how-to/first-day-of-week#change-the-first-day-of-the-week) documentation.
*/
@Property(null)
public firstDayOfWeek: number;
/**
* Gets or sets the Calendar's Type like gregorian or islamic.
*
* @default Gregorian
* @deprecated
*/
@Property('Gregorian')
public calendarMode: CalendarType;
/**
* Specifies the initial view of the Calendar when it is opened.
* With the help of this property, initial view can be changed to year or decade view.
*
* @default Month
* @deprecated
*
* <table>
* <tr>
* <td colSpan=1 rowSpan=1>
* View<br/></td><td colSpan=1 rowSpan=1>
* Description<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* Month<br/></td><td colSpan=1 rowSpan=1>
* Calendar view shows the days of the month.<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* Year<br/></td><td colSpan=1 rowSpan=1>
* Calendar view shows the months of the year.<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* Decade<br/></td><td colSpan=1 rowSpan=1>
* Calendar view shows the years of the decade.<br/></td></tr>
* </table>
*
* > For more details about start refer to
* [`calendarView`](../../calendar/calendar-views#view-restriction)documentation.
*/
@Property('Month')
public start: CalendarView;
/**
* Sets the maximum level of view such as month, year, and decade in the Calendar.
* Depth view should be smaller than the start view to restrict its view navigation.
*
* @default Month
* @deprecated
*
* <table>
* <tr>
* <td colSpan=1 rowSpan=1>
* view<br/></td><td colSpan=1 rowSpan=1>
* Description<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* Month<br/></td><td colSpan=1 rowSpan=1>
* Calendar view shows up to the days of the month.<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* Year<br/></td><td colSpan=1 rowSpan=1>
* Calendar view shows up to the months of the year.<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* Decade<br/></td><td colSpan=1 rowSpan=1>
* Calendar view shows up to the years of the decade.<br/></td></tr>
* </table>
*
* > For more details about depth refer to
* [`calendarView`](../../calendar/calendar-views#view-restriction)documentation.
*/
@Property('Month')
public depth: CalendarView;
/**
* Determines whether the week number of the year is to be displayed in the calendar or not.
*
* @default false
* @deprecated
* > For more details about weekNumber refer to
* [`Calendar with week number`](../../calendar/how-to/render-the-calendar-with-week-numbers)documentation.
*/
@Property(false)
public weekNumber: boolean;
/**
* Specifies the rule for defining the first week of the year.
*
* @default FirstDay
*/
@Property('FirstDay')
public weekRule: WeekRule;
/**
* Specifies whether the today button is to be displayed or not.
*
* @default true
* @deprecated
*/
@Property(true)
public showTodayButton: boolean;
/**
* Specifies the format of the day that to be displayed in header. By default, the format is ‘short’.
* Possible formats are:
* * `Short` - Sets the short format of day name (like Su ) in day header.
* * `Narrow` - Sets the single character of day name (like S ) in day header.
* * `Abbreviated` - Sets the min format of day name (like Sun ) in day header.
* * `Wide` - Sets the long format of day name (like Sunday ) in day header.
*
* @default Short
* @deprecated
*/
@Property('Short')
public dayHeaderFormat: DayHeaderFormats;
/**
* Enable or disable persisting component's state between page reloads. If enabled, following list of states will be persisted.
* 1. value
*
* @default false
* @deprecated
*/
@Property(false)
public enablePersistence: boolean;
/**
* Customizes the key actions in Calendar.
* For example, when using German keyboard, the key actions can be customized using these shortcuts.
*
* <table>
* <tr>
* <td colSpan=1 rowSpan=1>
* Key action<br/></td><td colSpan=1 rowSpan=1>
* Key<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* controlUp<br/></td><td colSpan=1 rowSpan=1>
* ctrl+38<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* controlDown<br/></td><td colSpan=1 rowSpan=1>
* ctrl+40<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* select<br/></td><td colSpan=1 rowSpan=1>
* enter<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* home<br/></td><td colSpan=1 rowSpan=1>
* home<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* end<br/></td><td colSpan=1 rowSpan=1>
* end<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* pageUp<br/></td><td colSpan=1 rowSpan=1>
* pageup<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* pageDown<br/></td><td colSpan=1 rowSpan=1>
* pagedown<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* shiftPageUp<br/></td><td colSpan=1 rowSpan=1>
* shift+pageup<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* shiftPageDown<br/></td><td colSpan=1 rowSpan=1>
* shift+pagedown<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* controlHome<br/></td><td colSpan=1 rowSpan=1>
* ctrl+home<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* controlEnd<br/></td><td colSpan=1 rowSpan=1>
* ctrl+end<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* altUpArrow<br/></td><td colSpan=1 rowSpan=1>
* alt+uparrow<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* spacebar<br/></td><td colSpan=1 rowSpan=1>
* space<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* altRightArrow<br/></td><td colSpan=1 rowSpan=1>
* alt+rightarrow<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* altLeftArrow<br/></td><td colSpan=1 rowSpan=1>
* alt+leftarrow<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* moveDown<br/></td><td colSpan=1 rowSpan=1>
* downarrow<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* moveUp<br/></td><td colSpan=1 rowSpan=1>
* uparrow<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* moveLeft<br/></td><td colSpan=1 rowSpan=1>
* leftarrow<br/></td></tr>
* <tr>
* <td colSpan=1 rowSpan=1>
* moveRight<br/></td><td colSpan=1 rowSpan=1>
* rightarrow<br/></td></tr>
* </table>
*
* {% codeBlock src='calendar/keyConfigs/index.md' %}{% endcodeBlock %}
*
* @default null
* @deprecated
*/
@Property(null)
public keyConfigs: { [key: string]: string };
/**
* By default, the date value will be processed based on system time zone.
* If you want to process the initial date value using server time zone
* then specify the time zone value to `serverTimezoneOffset` property.
*
* @default null
* @deprecated
*/
@Property(null)
public serverTimezoneOffset: number;
/**
* Triggers when Calendar is created.
*
* @event created
*/
@Event()
public created: EmitType<Object>;
/**
* Triggers when Calendar is destroyed.
*
* @event destroyed
*/
@Event()
public destroyed: EmitType<Object>;
/**
* Triggers when the Calendar is navigated to another level or within the same level of view.
*
* @event navigated
*/
@Event()
public navigated: EmitType<NavigatedEventArgs>;
/**
* Triggers when each day cell of the Calendar is rendered.
*
* @event renderDayCell
*/
@Event()
public renderDayCell: EmitType<RenderDayCellEventArgs>;
/**
* Initialized new instance of Calendar Class.
* Constructor for creating the widget
*
* @param {CalendarBaseModel} options - Specifies the CalendarBase model.
* @param {string | HTMLElement} element - Specifies the element to render as component.
* @private
*/
public constructor(options?: CalendarBaseModel, element?: string | HTMLElement) {
super(options, element);
}
/**
* To Initialize the control rendering.
*
* @returns {void}
* @private
*/
protected render(): void {
this.rangeValidation(this.min, this.max);
this.calendarEleCopy = <HTMLElement>this.element.cloneNode(true);
if (this.calendarMode === 'Islamic') {
if (+(this.min.setSeconds(0)) === +new Date(1900, 0, 1, 0, 0, 0)) {
this.min = new Date(1944, 2, 18);
}
if (+this.max === +new Date(2099, 11, 31)) {
this.max = new Date(2069, 10, 16);
}
}
this.globalize = new Internationalization(this.locale);
if (isNullOrUndefined(this.firstDayOfWeek) || this.firstDayOfWeek > 6 || this.firstDayOfWeek < 0) {
this.setProperties({ firstDayOfWeek: this.globalize.getFirstDayOfWeek() }, true);
}
this.todayDisabled = false;
this.todayDate = new Date(new Date().setHours(0, 0, 0, 0));
if (this.getModuleName() === 'calendar') {
this.element.classList.add(ROOT);
if (this.enableRtl) {
this.element.classList.add(RTL);
}
if (Browser.isDevice) {
this.element.classList.add(DEVICE);
}
attributes(this.element, <{ [key: string]: string }>{
'data-role': 'calendar'
});
this.tabIndex = this.element.hasAttribute('tabindex') ? this.element.getAttribute('tabindex') : '0';
this.element.setAttribute('tabindex', this.tabIndex);
} else {
this.calendarElement = this.createElement('div');
this.calendarElement.classList.add(ROOT);
if (this.enableRtl) {
this.calendarElement.classList.add(RTL);
}
if (Browser.isDevice) {
this.calendarElement.classList.add(DEVICE);
}
attributes(this.calendarElement, <{ [key: string]: string }>{
'data-role': 'calendar'
});
}
if (!isNullOrUndefined(closest(this.element, 'fieldset') as HTMLFieldSetElement) && (closest(this.element, 'fieldset') as HTMLFieldSetElement).disabled) {
this.enabled = false;
}
this.createHeader();
this.createContent();
this.wireEvents();
}
protected rangeValidation(min: Date, max: Date): void {
if (isNullOrUndefined(min)) {
this.setProperties({ min: new Date(1900, 0, 1) }, true);
}
if (isNullOrUndefined(max)) {
this.setProperties({ max: new Date(2099, 11, 31) }, true);
}
}
protected getDefaultKeyConfig(): { [key: string]: string } {
this.defaultKeyConfigs = {
controlUp: 'ctrl+38',
controlDown: 'ctrl+40',
moveDown: 'downarrow',
moveUp: 'uparrow',
moveLeft: 'leftarrow',
moveRight: 'rightarrow',
select: 'enter',
home: 'home',
end: 'end',
pageUp: 'pageup',
pageDown: 'pagedown',
shiftPageUp: 'shift+pageup',
shiftPageDown: 'shift+pagedown',
controlHome: 'ctrl+home',
controlEnd: 'ctrl+end',
altUpArrow: 'alt+uparrow',
spacebar: 'space',
altRightArrow: 'alt+rightarrow',
altLeftArrow: 'alt+leftarrow'
};
return this.defaultKeyConfigs;
}
protected validateDate(value?: Date): void {
this.setProperties({ min: this.checkDateValue(new Date(this.checkValue(this.min))) }, true);
this.setProperties({ max: this.checkDateValue(new Date(this.checkValue(this.max))) }, true);
this.currentDate = this.currentDate ? this.currentDate : new Date(new Date().setHours(0, 0, 0, 0));
if (!isNullOrUndefined(value) && this.min <= this.max && value >= this.min && value <= this.max) {
this.currentDate = new Date(this.checkValue(value));
}
}
protected setOverlayIndex(popupWrapper: HTMLElement, popupElement: HTMLElement, modal: HTMLElement, isDevice: boolean): void {
if (isDevice && !isNullOrUndefined(popupElement) && !isNullOrUndefined(modal) && !isNullOrUndefined(popupWrapper)) {
const index: number = parseInt(popupElement.style.zIndex, 10) ? parseInt(popupElement.style.zIndex, 10) : 1000;
modal.style.zIndex = (index - 1).toString();
popupWrapper.style.zIndex = index.toString();
}
}
protected minMaxUpdate(value?: Date): void {
if (!(+this.min <= +this.max)) {
this.setProperties({ min: this.min }, true);
addClass([this.element], OVERLAY);
} else {
removeClass([this.element], OVERLAY);
}
this.min = isNullOrUndefined(this.min) || !(+this.min) ? this.min = new Date(1900, 0, 1) : this.min;
this.max = isNullOrUndefined(this.max) || !(+this.max) ? this.max = new Date(2099, 11, 31) : this.max;
if (+this.min <= +this.max && value && +value <= +this.max && +value >= +this.min) {
this.currentDate = new Date(this.checkValue(value));
} else {
if (+this.min <= +this.max && !value && +this.currentDate > +this.max) {
this.currentDate = new Date(this.checkValue(this.max));
} else {
if (+this.currentDate < +this.min) {
this.currentDate = new Date(this.checkValue(this.min));
}
}
}
}
protected createHeader(): void {
const ariaPrevAttrs: Object = {
'aria-disabled': 'false',
'aria-label': 'previous month'
};
const ariaNextAttrs: Object = {
'aria-disabled': 'false',
'aria-label': 'next month'
};
const ariaTitleAttrs: Object = {
'aria-atomic': 'true', 'aria-live': 'assertive', 'aria-label': 'title'
};
this.headerElement = this.createElement('div', { className: HEADER });
const iconContainer: HTMLElement = this.createElement('div', { className: ICONCONTAINER });
this.previousIcon = this.createElement('button', { className: '' + PREVICON, attrs: { type: 'button' } });
rippleEffect(this.previousIcon, {
duration: 400,
selector: '.e-prev',
isCenterRipple: true
});
attributes(this.previousIcon, <{ [key: string]: string }>ariaPrevAttrs);
this.nextIcon = this.createElement('button', { className: '' + NEXTICON, attrs: { type: 'button' } });
rippleEffect(this.nextIcon, {
selector: '.e-next',
duration: 400,
isCenterRipple: true
});
if (this.getModuleName() === 'daterangepicker') {
attributes(this.previousIcon, {tabIndex: '-1'});
attributes(this.nextIcon, {tabIndex: '-1'});
}
attributes(this.nextIcon, <{ [key: string]: string }>ariaNextAttrs);
this.headerTitleElement = this.createElement('div', { className: '' + LINK + ' ' + TITLE });
attributes(this.headerTitleElement, <{ [key: string]: string }>ariaTitleAttrs);
this.headerElement.appendChild(this.headerTitleElement);
this.previousIcon.appendChild(this.createElement('span', { className: '' + PREVSPAN + ' ' + ICON }));
this.nextIcon.appendChild(this.createElement('span', { className: '' + NEXTSPAN + ' ' + ICON }));
iconContainer.appendChild(this.previousIcon);
iconContainer.appendChild(this.nextIcon);
this.headerElement.appendChild(iconContainer);
if (this.getModuleName() === 'calendar') {
this.element.appendChild(this.headerElement);
} else {
this.calendarElement.appendChild(this.headerElement);
}
this.adjustLongHeaderSize();
}
protected createContent(): void {
this.contentElement = this.createElement('div', { className: CONTENT });
this.table = this.createElement('table', { attrs: { tabIndex: '0', 'role': 'grid', 'aria-activedescendant': '', 'aria-labelledby': this.element.id } });
if (this.getModuleName() === 'calendar') {
this.element.appendChild(this.contentElement);
} else {
this.calendarElement.appendChild(this.contentElement);
}
this.contentElement.appendChild(this.table);
this.createContentHeader();
this.createContentBody();
if (this.showTodayButton) {
this.createContentFooter();
}
}
protected getCultureValues(): string[] {
const culShortNames: string[] = [];
let cldrObj: string[];
const dayFormat: string = 'days.stand-alone.' + this.dayHeaderFormat.toLowerCase();
if (this.locale === 'en' || this.locale === 'en-US') {
cldrObj = <string[]>(getValue(dayFormat, getDefaultDateObject()));
} else {
cldrObj = <string[]>(this.getCultureObjects(cldrData, '' + this.locale));
}
if (!isNullOrUndefined(cldrObj)) {
for (const obj of Object.keys(cldrObj)) {
culShortNames.push(getValue(obj, cldrObj));
}
}
return culShortNames;
}
protected toCapitalize(text: string): string {
return !isNullOrUndefined(text) && text.length ? text[0].toUpperCase() + text.slice(1) : text;
}
protected createContentHeader(): void {
if (this.getModuleName() === 'calendar') {
if (!isNullOrUndefined(this.element.querySelectorAll('.e-content .e-week-header')[0])) {
detach(this.element.querySelectorAll('.e-content .e-week-header')[0]);
}
} else {
if (!isNullOrUndefined(this.calendarElement.querySelectorAll('.e-content .e-week-header')[0])) {
detach(this.calendarElement.querySelectorAll('.e-content .e-week-header')[0]);
}
}
const daysCount: number = 6;
let html: string = '';
if (this.firstDayOfWeek > 6 || this.firstDayOfWeek < 0) {
this.setProperties({ firstDayOfWeek: 0 }, true);
}
this.tableHeadElement = this.createElement('thead', { className: WEEKHEADER });
if (this.weekNumber) {
html += '<th class="e-week-number"></th>';
if (this.getModuleName() === 'calendar') {
addClass([this.element], '' + WEEKNUMBER);
} else {
addClass([this.calendarElement], '' + WEEKNUMBER);
}
}
// eslint-disable-next-line max-len
const shortNames: string[] = this.getCultureValues().length > 0 && this.getCultureValues() ? this.shiftArray(((this.getCultureValues().length > 0 && this.getCultureValues())), this.firstDayOfWeek) : null;
if (!isNullOrUndefined(shortNames)) {
for (let days: number = 0; days <= daysCount; days++) {
html += '<th class="">' + this.toCapitalize(shortNames[days as number]) + '</th>';
}
}
html = '<tr>' + html + '</tr>';
this.tableHeadElement.innerHTML = html;
this.table.appendChild(this.tableHeadElement);
}
protected createContentBody(): void {
if (this.getModuleName() === 'calendar') {
if (!isNullOrUndefined(this.element.querySelectorAll('.e-content tbody')[0])) {
detach(this.element.querySelectorAll('.e-content tbody')[0]);
}
} else {
if (!isNullOrUndefined(this.calendarElement.querySelectorAll('.e-content tbody')[0])) {
detach(this.calendarElement.querySelectorAll('.e-content tbody')[0]);
}
}
switch (this.start) {
case 'Year':
this.renderYears();
break;
case 'Decade':
this.renderDecades();
break;
default:
this.renderMonths();
}
}
protected updateFooter(): void {
this.todayElement.textContent = this.l10.getConstant('today');
this.todayElement.setAttribute('aria-label', this.l10.getConstant('today'));
}
protected createContentFooter(): void {
if (this.showTodayButton) {
const minimum: Date = new Date(+this.min);
const maximum: Date = new Date(+this.max);
const l10nLocale: object = { today: 'Today' };
this.globalize = new Internationalization(this.locale);
this.l10 = new L10n(this.getModuleName(), l10nLocale, this.locale);
this.todayElement = this.createElement('button', { attrs: { role: 'button' } });
rippleEffect(this.todayElement);
this.updateFooter();
addClass([this.todayElement], [BTN, TODAY, FLAT, PRIMARY, CSS]);
if ((!(+new Date(minimum.setHours(0, 0, 0, 0)) <= +this.todayDate &&
+this.todayDate <= +new Date(maximum.setHours(0, 0, 0, 0)))) || (this.todayDisabled)) {
addClass([this.todayElement], DISABLED);
}
this.footer = this.createElement('div', { className: FOOTER });
this.footer.appendChild(this.todayElement);
if (this.getModuleName() === 'calendar') {
this.element.appendChild(this.footer);
}
if (this.getModuleName() === 'datepicker') {
this.calendarElement.appendChild(this.footer);
}
if (this.getModuleName() === 'datetimepicker') {
this.calendarElement.appendChild(this.footer);
}
if (!this.todayElement.classList.contains(DISABLED)) {
EventHandler.add(this.todayElement, 'click', this.todayButtonClick, this);
}
}
}
protected wireEvents(id?: string, ref?: object, keyConfig?: { [key: string]: string }, moduleName?: string): void {
EventHandler.add(this.headerTitleElement, 'click', this.navigateTitle, this);
this.defaultKeyConfigs = (extend(this.defaultKeyConfigs, this.keyConfigs) as { [key: string]: string });
if (this.getModuleName() === 'calendar') {
this.keyboardModule = new KeyboardEvents(
<HTMLElement>this.element,
{
eventName: 'keydown',
keyAction: this.keyActionHandle.bind(this),
keyConfigs: this.defaultKeyConfigs
});
} else {
this.keyboardModule = new KeyboardEvents(
<HTMLElement>this.calendarElement,
{
eventName: 'keydown',
keyAction: this.keyActionHandle.bind(this),
keyConfigs: this.defaultKeyConfigs
});
}
}
protected dateWireEvents(id?: string, ref?: object, keyConfig?: { [key: string]: string }, moduleName?: string): void {
this.defaultKeyConfigs = this.getDefaultKeyConfig();
this.defaultKeyConfigs = (extend(this.defaultKeyConfigs, keyConfig) as { [key: string]: string });
this.serverModuleName = moduleName;
}
protected todayButtonClick(e?: MouseEvent | KeyboardEvent, value?: Date, isCustomDate?: boolean): void {
if (this.showTodayButton) {
if (this.currentView() === this.depth) {
this.effect = '';
} else {
this.effect = 'e-zoomin';
}
if (this.getViewNumber(this.start) >= this.getViewNumber(this.depth)) {
this.navigateTo(this.depth, new Date(this.checkValue(value)), isCustomDate);
} else {
this.navigateTo('Month', new Date(this.checkValue(value)), isCustomDate);
}
}
}
protected resetCalendar(): void {
this.calendarElement && detach(this.calendarElement);
this.tableBodyElement && detach(this.tableBodyElement);
this.table && detach(this.table);
this.tableHeadElement && detach(this.tableHeadElement);
this.nextIcon && detach(this.nextIcon);
this.previousIcon && detach(this.previousIcon);
this.footer && detach(this.footer);
this.todayElement = null;
this.renderDayCellArgs = null;
this.calendarElement = this.tableBodyElement = this.footer = this.tableHeadElement =
this.nextIcon = this.previousIcon = this.table = null;
}
protected keyActionHandle(e: KeyboardEventArgs, value?: Date, multiSelection?: boolean): void {
const focusedDate: Element = this.tableBodyElement.querySelector('tr td.e-focused-date');
let selectedDate: Element;
if (multiSelection) {
if (!isNullOrUndefined(focusedDate) && +value === parseInt(focusedDate.getAttribute('id').split('_')[0], 10)) {
selectedDate = focusedDate;
} else {
selectedDate = this.tableBodyElement.querySelector('tr td.e-selected');
}
} else {
selectedDate = this.tableBodyElement.querySelector('tr td.e-selected');
}
let view: number = this.getViewNumber(this.currentView());
const depthValue: number = this.getViewNumber(this.depth);
const levelRestrict: boolean = (view === depthValue && this.getViewNumber(this.start) >= depthValue);
this.effect = '';
switch (e.action) {
case 'moveLeft':
this.keyboardNavigate(-1, view, e, this.max, this.min);
e.preventDefault();
break;
case 'moveRight':
this.keyboardNavigate(1, view, e, this.max, this.min);
e.preventDefault();
break;
case 'moveUp':
if (view === 0) {
this.keyboardNavigate(-7, view, e, this.max, this.min); // move the current date to the previous seven days.
} else {
this.keyboardNavigate(-4, view, e, this.max, this.min); // move the current year to the previous four days.
}
e.preventDefault();
break;
case 'moveDown':
if (view === 0) {
this.keyboardNavigate(7, view, e, this.max, this.min);
} else {
this.keyboardNavigate(4, view, e, this.max, this.min);
}
e.preventDefault();
break;
case 'select':
if (e.target === this.todayElement) {
this.todayButtonClick(e, value);
} else {
const element: Element = !isNullOrUndefined(focusedDate) ? focusedDate : selectedDate;
if (!isNullOrUndefined(element) && !element.classList.contains(DISABLED)) {
if (levelRestrict) {
// eslint-disable-next-line radix
const d: Date = new Date(parseInt('' + (element).id, 0));
this.selectDate(e, d, (element));
} else {
this.contentClick(null, --view, (element), value);
}
}
}
break;
case 'controlUp':
this.title();
e.preventDefault();
break;
case 'controlDown':
if (!isNullOrUndefined(focusedDate) && !levelRestrict || !isNullOrUndefined(selectedDate) && !levelRestrict) {
this.contentClick(null, --view, (focusedDate || selectedDate), value);
}
e.preventDefault();
break;
case 'home':
this.currentDate = this.firstDay(this.currentDate);
detach(this.tableBodyElement);
if (view === 0) {
this.renderMonths(e);
} else if (view === 1) {
this.renderYears(e);
} else {
this.renderDecades(e);
}
e.preventDefault();
break;
case 'end':
this.currentDate = this.lastDay(this.currentDate, view);
detach(this.tableBodyElement);
if (view === 0) {
this.renderMonths(e);
} else if (view === 1) {
this.renderYears(e);
} else {
this.renderDecades(e);
}
e.preventDefault();
break;
case 'pageUp':
this.addMonths(this.currentDate, -1);
this.navigateTo('Month', this.currentDate);
e.preventDefault();
break;
case 'pageDown':
this.addMonths(this.currentDate, 1);
this.navigateTo('Month', this.currentDate);
e.preventDefault();
break;
case 'shiftPageUp':
this.addYears(this.currentDate, -1);
this.navigateTo('Month', this.currentDate);
e.preventDefault();
break;
case 'shiftPageDown':
this.addYears(this.currentDate, 1);
this.navigateTo('Month', this.currentDate);
e.preventDefault();
break;
case 'controlHome':
this.navigateTo('Month', new Date(this.currentDate.getFullYear(), 0, 1));
e.preventDefault();
break;
case 'controlEnd':
this.navigateTo('Month', new Date(this.currentDate.getFullYear(), 11, 31));
e.preventDefault();
break;
}
if (this.getModuleName() === 'calendar') {
this.table.focus();
}
}
protected keyboardNavigate(number: number, currentView: number, e: KeyboardEvent, max: Date, min: Date): void {
const date: Date = new Date(this.checkValue(this.currentDate));
switch (currentView) {
case 2:
this.addYears(this.currentDate, number);
if (this.isMonthYearRange(this.currentDate)) {
detach(this.tableBodyElement);
this.renderDecades(e);
} else {
this.currentDate = date;
}
break;
case 1:
this.addMonths(this.currentDate, number);
if (this.calendarMode === 'Gregorian') {
if (this.isMonthYearRange(this.currentDate)) {
detach(this.tableBodyElement);
this.renderYears(e);
} else {
this.currentDate = date;
}
} else {
if (this.isMonthYearRange(this.currentDate)) {
detach(this.tableBodyElement);
this.renderYears(e);
} else {
this.currentDate = date;
}
}
break;
case 0:
this.addDay(this.currentDate, number, e, max, min);
if (this.isMinMaxRange(this.currentDate)) {
detach(this.tableBodyElement);
this.renderMonths(e);
} else {
this.currentDate = date;
}
break;
}
}
/**
* Initialize the event handler
*
* @param {Date} value - Specifies value of date.
* @returns {void}
* @private
*/
// eslint-disable-next-line @typescript-eslint/no-unused-vars
protected preRender(value?: Date): void {
this.navigatePreviousHandler = this.navigatePrevious.bind(this);
this.navigateNextHandler = this.navigateNext.bind(this);
this.defaultKeyConfigs = this.getDefaultKeyConfig();
this.navigateHandler = (e: MouseEvent): void => {
this.triggerNavigate(e);
};
}
protected minMaxDate(localDate: Date): Date {
const currentDate: Date = new Date(new Date(+localDate).setHours(0, 0, 0, 0));
const minDate: Date = new Date(new Date(+this.min).setHours(0, 0, 0, 0));
const maxDate: Date = new Date(new Date(+this.max).setHours(0, 0, 0, 0));
if (+currentDate === +minDate || +currentDate === +maxDate) {
if (+localDate < +this.min) {
localDate = new Date(+this.min);
}
if (+localDate > +this.max) {
localDate = new Date(+this.max);
}
}
return localDate;
}
protected renderMonths(e?: Event, value?: Date, isCustomDate?: boolean): void {
const numCells: number = this.weekNumber ? 8 : 7;
let tdEles: HTMLElement[];
if (this.calendarMode === 'Gregorian') {
tdEles = this.renderDays(this.currentDate, value, null, null, isCustomDate, e);
} else {
tdEles = this.islamicModule.islamicRenderDays(this.currentDate, value);
}
this.createContentHeader();
if (this.calendarMode === 'Gregorian') {
this.renderTemplate(tdEles, numCells, MONTH, e, value);
} else {
this.islamicModule.islamicRenderTemplate(tdEles, numCells, MONTH, e, value);
}
}
protected renderDays(currentDate: Date, value?: Date, multiSelection?: boolean, values?:
Date[], isTodayDate?: boolean, e?: Event): HTMLElement[] {
const tdEles: HTMLElement[] = [];
const cellsCount: number = 42;
const todayDate: Date = isTodayDate ? new Date(+currentDate) : this.getDate(new Date(), this.timezone);
let localDate: Date = new Date(this.checkValue(currentDate));
let minMaxDate: Date;
const currentMonth: number = localDate.getMonth();
this.titleUpdate(currentDate, 'days');
const d: Date = localDate;