getData()

Question

"By default, JS2 Scheduler support load on demand concept where post is raised for each navigation and CRUD actions with start and end date of current view as parameters. "This was stated in this post:https://www.syncfusion.com/forums/143992/dynamically-load-data-into-the-schedule-control-when-month-changes However, the crud actions are noted to pass many more parameters (EditParams) as seen in the below link."Definition for the controller method GetData can be referred here."https://ej2.syncfusion.com/documentation/schedule/data-binding/#scheduler-crud-actions let dataManager: DataManager = new DataManager({
   url: 'Home/GetData', // 'controller/actions'
   crudUrl: 'Home/UpdateData',
   adaptor: new UrlAdaptor
   });Is there any documentation regarding what actually occurs and when it occurs when assigning url and crudURL?Please help. Thanks.

Vincent · Answer

I was able to verify in stackblitz that the control appends a query string onto url: mysite.com with StartDate and EndDate as the parameters.

I also noticed that the Requests are cached despite setting: DataManager.datasource.eneablecaching=false.

I am wondering if I am not looking in the right place to see where this is documented.

requests: Array[1]

1. ▶0: e
  1. ▶beforeSend: ƒ ()
  2. cache: true
  3. contentType: undefined
  4. crossDomain: true
  5. data: undefined
  6. dataType: "json"
  7. emitError: true
  8. ▶httpRequest: XMLHttpRequest
  9. jsonp: "callback"
  10. mode: true
  11. ▶onFailure: ƒ u()
  12. ▶onSuccess: ƒ ()
  13. ▶options: Object
  14. processData: false
  15. ▶pvtData: Object
  16. type: "GET"
  17. url: "https://ej2services.syncfusion.com/production/web-services/api/Schedule/?StartDate=2022-09-11T04:00:00.000Z&EndDate=2022-09-12T04:00:00.000Z"
  18. __proto__: e

Ravikumar Venkatesan · Answer

Hi Vincent,Greetings from Syncfusion support.Sample: https://stackblitz.com/edit/ej2-ts-schedule-url-adaptor-sample?file=index.tsUrl Adaptor service: https://www.syncfusion.com/downloads/support/directtrac/general/ze/ej2-ts-schedule-url-adaptor-service-1888702072When a Schedule requests data from the server the Start and
End dates of the selected date range will be sent to the server. Also, you can
send the custom parameters to the server end using the query property of
the Schedule eventSettings. You can find the details in the below UG
section.https://ej2.syncfusion.com/documentation/schedule/data-binding/#passing-additional-parameters-to-the-serverWhen a CRUD action is performed with the appointment the
Schedule will send the respective appointment details like the (EditParams)model
shown below. So, you Add, Edit, or Delete an appointment at the server end
based on the details. Kindly refer to the below UG to perform CRUD actions with
the Schedule.Note: The EditParams value will change based
on the action performed with the Schedule and the below UG section explains how
to handle those actions at the server end.https://ej2.syncfusion.com/documentation/schedule/data-binding/#scheduler-crud-actionsThe url property value assigned to the dataManager
will load the data from the server. If you want to perform CRUD actions with
the Schedule you need to provide the crudUrl property of the dataManager.
So, that server method will be invoked on each Schedule CRUD action and the
appointment data will be updated at the server end.Kindly try the shared sample and let us know if you need
any further assistance on this.Regards,Ravikumar Venkatesan