/
datepicker-keyboard.ts
44 lines (41 loc) · 1.27 KB
/
datepicker-keyboard.ts
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import {Component, Injectable} from '@angular/core';
import {NgbDatepicker, NgbDatepickerKeyboardService, NgbDateStruct} from '@ng-bootstrap/ng-bootstrap';
const Key = {
PageUp: 'PageUp',
PageDown: 'PageDown',
End: 'End',
Home: 'Home'
};
@Injectable()
export class CustomKeyboardService extends NgbDatepickerKeyboardService {
processKey(event: KeyboardEvent, dp: NgbDatepicker) {
const state = dp.state;
switch (event.code) {
case Key.PageUp:
dp.focusDate(dp.calendar.getPrev(state.focusedDate, event.altKey ? 'y' : 'm'));
break;
case Key.PageDown:
dp.focusDate(dp.calendar.getNext(state.focusedDate, event.altKey ? 'y' : 'm'));
break;
case Key.End:
dp.focusDate(event.altKey ? state.maxDate : state.lastDate);
break;
case Key.Home:
dp.focusDate(event.altKey ? state.minDate : state.firstDate);
break;
default:
super.processKey(event, dp);
return;
}
event.preventDefault();
event.stopPropagation();
}
}
@Component({
selector: 'ngbd-datepicker-keyboard',
templateUrl: './datepicker-keyboard.html',
providers: [{provide: NgbDatepickerKeyboardService, useClass: CustomKeyboardService}]
})
export class NgbdDatepickerKeyboard {
model: NgbDateStruct;
}