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Scheduler Events Are Not Rendered
Updated on Dec 10, 2025
Environment
| Product | Progress® Kendo UI® Scheduler for jQuery |
| Operating System | Windows 10 64bit |
Description
The events of the Kendo UI for jQuery Scheduler are not rendered.
Cause
If the remote data request is successful and the Scheduler is data-bound, but no events are rendered, this indicates that the date format of the events is not correct, and the browser is unable to create JavaScript Date objects from the date strings. As a result, the events in the dataSource of the Scheduler have null values for their start and end properties, and the events are not rendered.
Solution
Use the recommended date format for sending and receiving Scheduler event dates, which is ISO 8601 with a Z zone designator (UTC date).