addAppointment(appointment)
The appointment; should have the same structure as objects in the dataSource.
See Also
- Call Methods: jQuery | Angular | AngularJS | Knockout | ASP.NET MVC
- onAppointmentAdding
- onAppointmentAdded
beginUpdate()
Prevents the widget from refreshing until the endUpdate() method is called.
The beginUpdate() and endUpdate() methods prevent the widget from excessive updates when you are changing multiple widget settings at once. After the beginUpdate() method is called, the widget does not update its UI until the endUpdate() method is called.
See Also
- Call Methods: jQuery | Angular | AngularJS | Knockout | ASP.NET MVC
defaultOptions(rule)
defaultOptions is a static method that the widget class supports. The following code demonstrates how to specify default options for all instances of the Scheduler widget in an application executed on the desktop.
jQuery
DevExpress.ui.dxScheduler.defaultOptions({ device: { deviceType: "desktop" }, options: { // Here go the Scheduler options } });
Angular
import Scheduler from 'devextreme/ui/scheduler'; // ... export class AppComponent { constructor () { Scheduler.defaultOptions({ device: { deviceType: "desktop" }, options: { // Here go the Scheduler options } }); } }
deleteAppointment(appointment)
The appointment; should have the same structure as objects in the dataSource.
See Also
- Call Methods: jQuery | Angular | AngularJS | Knockout | ASP.NET MVC
- onAppointmentDeleting
- onAppointmentDeleted
dispose()
The following code disposes of an Scheduler instance that corresponds to the element ID (or reference variable in Angular) and removes the element from the DOM:
jQuery
$("#myScheduler").dxScheduler("dispose"); $("#myScheduler").remove();
Angular
<dx-scheduler #schedulerVar id="myScheduler"></dx-scheduler>
import { ..., ViewChild } from "@angular/core"; import { DxSchedulerComponent } from "devextreme-angular"; // ... export class AppComponent { @ViewChild("schedulerVar") scheduler: DxSchedulerComponent; removeScheduler (e) { this.scheduler.instance.dispose(); document.getElementById("myScheduler").remove(); } }
endUpdate()
Refreshes the widget after a call of the beginUpdate() method.
Main article: beginUpdate()
See Also
- Call Methods: jQuery | Angular | AngularJS | Knockout | ASP.NET MVC
getInstance(element)
getInstance is a static method that the widget class supports. The following code demonstrates how to get the Scheduler instance found in an element with the myScheduler
ID:
// Modular approach import Scheduler from 'devextreme/ui/scheduler'; ... let element = document.getElementById("myScheduler"); let instance = Scheduler.getInstance(element) as Scheduler; // Non-modular approach let element = document.getElementById("myScheduler"); let instance = DevExpress.ui.dxScheduler.getInstance(element);
See Also
registerKeyHandler(key, handler)
The key argument accepts one of the following values:
- "backspace"
- "tab"
- "enter"
- "escape"
- "pageUp"
- "pageDown"
- "end"
- "home"
- "leftArrow"
- "upArrow"
- "rightArrow"
- "downArrow"
- "del"
- "space"
- "F"
- "A"
- "asterisk"
- "minus"
A custom handler for a key cancels the default handler for this key.
See Also
- Call Methods: jQuery | Angular | AngularJS | Knockout | ASP.NET MVC
scrollToTime(hours, minutes, date)
If the specified date is not included in the current date range, the method scrolls the scheduler work space to the specified time.
See Also
- Call Methods: jQuery | Angular | AngularJS | Knockout | ASP.NET MVC
showAppointmentPopup(appointmentData, createNewAppointment, currentAppointmentData)
In case of recurring appointments or appointments with multiple resources, you may want to show a popup for the specified appointment, not the initial appointment. For this purpose, use the currentAppointmentData field of the function parameter. Otherwise, use the appointmentData field.
For example, take a look at a recurring appointment that starts on July 18 at 8:00 AM, repeats every day and belongs to two owners. If you call the method for the appointment from the recurring series, for example the second appointment belonging to the second owner, the following information will be in the appointmentData and currentAppointmentData fields.
// The initial appointment data var appointmentData = { startDate: new Date(2016, 6, 18, 8), endDate: new Date(2016, 6, 18, 9), ownerId: [1, 2], recurrenceRule: "FREQ=DAILY" }; // The current appointment data var currentAppointmentData = { startDate: new Date(2016, 6, 19, 8), endDate: new Date(2016, 6, 19, 9), ownerId: 2, recurrenceRule: "FREQ=DAILY" };
See Also
- Call Methods: jQuery | Angular | AngularJS | Knockout | ASP.NET MVC
showAppointmentTooltip(appointmentData, target, currentAppointmentData)
In case of recurring appointments or appointments with multiple resources, you may want to show a tooltip for the specified appointment, not the initial one. For this purpose, use the currentAppointmentData of the method parameters. Otherwise, use the appointmentData parameter.
For example, there is a recurring appointment that starts on July 18 at 8:00 AM, repeats every day and belongs to two owners. If you call the method for an appointment from the recurring series, for example the second appointment belonging to the second owner, the following information will be presented in the appointmentData and currentAppointmentData parameters.
// The initial appointment data var appointmentData = { startDate: new Date(2016, 6, 18, 8), endDate: new Date(2016, 6, 18, 9), ownerId: [1, 2], recurrenceRule: "FREQ=DAILY" }; // The current appointment data var currentAppointmentData = { startDate: new Date(2016, 6, 19, 8), endDate: new Date(2016, 6, 19, 9), ownerId: 2, recurrenceRule: "FREQ=DAILY" };
See Also
- Call Methods: jQuery | Angular | AngularJS | Knockout | ASP.NET MVC
updateAppointment(target, appointment)
See Also
- Call Methods: jQuery | Angular | AngularJS | Knockout | ASP.NET MVC
- onAppointmentUpdating
- onAppointmentUpdated
If you have technical questions, please create a support ticket in the DevExpress Support Center.