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demo(datepicker): new range selection in a popup demo (#3440)
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54 changes: 54 additions & 0 deletions
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demo/src/app/components/datepicker/demos/range-popup/datepicker-range-popup.html
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| <form class="form-inline"> | ||
| <div class="form-group hidden"> | ||
| <div class="input-group"> | ||
| <input name="datepicker" | ||
| class="form-control" | ||
| ngbDatepicker | ||
| #datepicker="ngbDatepicker" | ||
| [autoClose]="'outside'" | ||
| (dateSelect)="onDateSelection($event)" | ||
| [displayMonths]="2" | ||
| [dayTemplate]="t" | ||
| outsideDays="hidden" | ||
| [startDate]="fromDate"> | ||
| <ng-template #t let-date let-focused="focused"> | ||
| <span class="custom-day" | ||
| [class.focused]="focused" | ||
| [class.range]="isRange(date)" | ||
| [class.faded]="isHovered(date) || isInside(date)" | ||
| (mouseenter)="hoveredDate = date" | ||
| (mouseleave)="hoveredDate = null"> | ||
| {{ date.day }} | ||
| </span> | ||
| </ng-template> | ||
| </div> | ||
| </div> | ||
| <div class="form-group"> | ||
| <div class="input-group"> | ||
| <input #dpFromDate | ||
| class="form-control" placeholder="yyyy-mm-dd" | ||
| name="dpFromDate" | ||
| [value]="formatter.format(fromDate)" | ||
| (input)="fromDate = validateInput(fromDate, dpFromDate.value)"> | ||
| <div class="input-group-append"> | ||
| <button class="btn btn-outline-secondary calendar" (click)="datepicker.toggle()" type="button"></button> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| <div class="form-group ml-2"> | ||
| <div class="input-group"> | ||
| <input #dpToDate | ||
| class="form-control" placeholder="yyyy-mm-dd" | ||
| name="dpToDate" | ||
| [value]="formatter.format(toDate)" | ||
| (input)="toDate = validateInput(toDate, dpToDate.value)"> | ||
| <div class="input-group-append"> | ||
| <button class="btn btn-outline-secondary calendar" (click)="datepicker.toggle()" type="button"></button> | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </form> | ||
|
|
||
| <hr/> | ||
| <pre>From date model: {{ fromDate | json }}</pre> | ||
| <pre>To date model: {{ toDate | json }}</pre> |
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demo/src/app/components/datepicker/demos/range-popup/datepicker-range-popup.module.ts
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| import { NgModule } from '@angular/core'; | ||
| import { FormsModule } from '@angular/forms'; | ||
| import { BrowserModule } from '@angular/platform-browser'; | ||
| import { NgbModule } from '@ng-bootstrap/ng-bootstrap'; | ||
|
|
||
| import { NgbdDatepickerRangePopup } from './datepicker-range-popup'; | ||
|
|
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| @NgModule({ | ||
| imports: [BrowserModule, NgbModule, FormsModule], | ||
| declarations: [NgbdDatepickerRangePopup], | ||
| exports: [NgbdDatepickerRangePopup], | ||
| bootstrap: [NgbdDatepickerRangePopup] | ||
| }) | ||
| export class NgbdDatepickerRangePopupModule {} |
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demo/src/app/components/datepicker/demos/range-popup/datepicker-range-popup.ts
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| import {Component} from '@angular/core'; | ||
| import {NgbDate, NgbCalendar, NgbDateParserFormatter} from '@ng-bootstrap/ng-bootstrap'; | ||
|
|
||
| @Component({ | ||
| selector: 'ngbd-datepicker-range-popup', | ||
| templateUrl: './datepicker-range-popup.html', | ||
| styles: [` | ||
| .form-group.hidden { | ||
| width: 0; | ||
| margin: 0; | ||
| border: none; | ||
| padding: 0; | ||
| } | ||
| .custom-day { | ||
| text-align: center; | ||
| padding: 0.185rem 0.25rem; | ||
| display: inline-block; | ||
| height: 2rem; | ||
| width: 2rem; | ||
| } | ||
| .custom-day.focused { | ||
| background-color: #e6e6e6; | ||
| } | ||
| .custom-day.range, .custom-day:hover { | ||
| background-color: rgb(2, 117, 216); | ||
| color: white; | ||
| } | ||
| .custom-day.faded { | ||
| background-color: rgba(2, 117, 216, 0.5); | ||
| } | ||
| `] | ||
| }) | ||
| export class NgbdDatepickerRangePopup { | ||
|
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| hoveredDate: NgbDate; | ||
|
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| fromDate: NgbDate; | ||
| toDate: NgbDate; | ||
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| constructor(private calendar: NgbCalendar, public formatter: NgbDateParserFormatter) { | ||
| this.fromDate = calendar.getToday(); | ||
| this.toDate = calendar.getNext(calendar.getToday(), 'd', 10); | ||
| } | ||
|
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| onDateSelection(date: NgbDate) { | ||
| if (!this.fromDate && !this.toDate) { | ||
| this.fromDate = date; | ||
| } else if (this.fromDate && !this.toDate && date.after(this.fromDate)) { | ||
| this.toDate = date; | ||
| } else { | ||
| this.toDate = null; | ||
| this.fromDate = date; | ||
| } | ||
| } | ||
|
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| isHovered(date: NgbDate) { | ||
| return this.fromDate && !this.toDate && this.hoveredDate && date.after(this.fromDate) && date.before(this.hoveredDate); | ||
| } | ||
|
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| isInside(date: NgbDate) { | ||
| return date.after(this.fromDate) && date.before(this.toDate); | ||
| } | ||
|
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| isRange(date: NgbDate) { | ||
| return date.equals(this.fromDate) || date.equals(this.toDate) || this.isInside(date) || this.isHovered(date); | ||
| } | ||
|
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| validateInput(currentValue: NgbDate, input: string): NgbDate { | ||
| const parsed = this.formatter.parse(input); | ||
| return parsed && this.calendar.isValid(NgbDate.from(parsed)) ? NgbDate.from(parsed) : currentValue; | ||
| } | ||
| } |