DevExtreme Angular - Keyboard Support

An end user can use the following keys to interact with the widget.

Key Action
← → ↑ ↓ Moves focus to the day nearby.
Page Up or Ctrl + ← Displays the previous month.
Page Down or Ctrl + → Displays the next month.
Enter Selects the focused day.

You can implement a custom handler for a key using the registerKeyHandler(key, handler) method.

jQuery
JavaScript
function registerKeyHandlers () {
    let calendar =  $("#calendarContainer").dxCalendar("instance");
    calendar.registerKeyHandler("backspace", function (e) {
        // The argument "e" contains information on the event
    });
    calendar.registerKeyHandler("space", function (e) {
        // ...
    });
}
Angular
TypeScript
import { ..., ViewChild, AfterViewInit } from "@angular/core";
import { DxCalendarModule, DxCalendarComponent } from "devextreme-angular";
// ...
export class AppComponent implements AfterViewInit {
    @ViewChild(DxCalendarComponent) calendar: DxCalendarComponent
    ngAfterViewInit () {
        this.calendar.instance.registerKeyHandler("backspace", function (e) {
            // The argument "e" contains information on the event
        });
        this.calendar.instance.registerKeyHandler("space", function (e) {
            // ...
        });
    }
}
@NgModule({
    imports: [
        // ...
        DxCalendarModule
    ],
    // ...
})
See Also