Active Questions
Compilation error when running unit tests
Answered: This should be fixed now in the latest sandbox build (2025.3.6593). Please let me know if the problem persists.
Add .disposed() to DayPilot.Gantt/Calendar/Navigator
Answered: It’s now available in the latest sandbox build (2025.3.6591).
[Excel export] Cannot merge already merged cells
Answered: Hi Leo, Most likely, it‘s related to the row headers (number of columns, column titles…). You can also try posting the error stack trace.
Is there any option for pagination daypilot gantt chart
Is there any option for pagination daypilot angular gantt chart
CSP violation issues
Answered: The latest release (2025.3.6564) now detects the nonce used by scripts and stylesheets on the page and uses it when registering the built-in stylesheet. You shouldn’t see this error anymore. If you u...
Scheduler - Changing area's properties: html and bubble dynamically
I’m using the attached code to show two icons (areas) in the header corner, where I can expand and collapse all header rows (see attached pictures). Is it possible to use just one area for both thing...
DatePicker
Answered: The Navigator is limited to selecting a day, week, month or a custom day range (within the visible dates). At this moment we don’t plan to implement year selection and or times.
[Calendar] Clicking anywhere in the Calendar triggers a click in another cell ever since upgrading to 3.33.0 and later (4.2.0 current latest version)
Answered: This looks like a regression of a bug that was fixed in 3.32.1 (incorrect args.cell.start/end in onTimeRangeSelect/onTimeRangeSelected events when heightSpec is set to "BusinessHoursNoScroll"). It sh...
Year view Bug in Scheduler
Answered: Thanks. In such a zoomed-out view, the event width can get very small if you turn off the event boxes feature. With event boxes enabled (that’s the default setting), the event width is aligned with t...
[Calendar] Snap to current during resize
Answered: I’ve added this to the wishlist, thanks for the suggestion.
Is it possible to supply a default value for the "searchable" daypilot modal form
I would like to set an initial/default value when opening a form for a field with the type "searchable", is it possible? Matching by key from data object does not work
Max and Min dates irrespective of view port
Answered: This data isn’t calculated for internal purposes. You will need to go through the events in events.list and calculate it directly from the data.
Custom today text
Answered: I assume you mean the DayPilot.DatePicker component. In the latest sandbox build (2025.3.6533), you can now set a custom text of the “Today” button using the todayText property: const picker = new Da...
Scheduler: Cannot read properties of null (reading 'calendar')
Answered: Hi Leo, The error #2 should be fixed now. There was an issue with events located next to a disabled parent row (treePreventParentUsage: true) when you tried to move them into the disabled row and sta...
Chromium browsers: Cannot read properties of null (reading 'client')
Answered: There is a small delay before the tap-and-hold event action (moving, context menu) is activated (defined by tapAndHoldTimeout). If the event is deleted during this time, you may see this error. In th...
Display of events takes too long
Answered: By default, events are rendered progressively and there is a small debouncing delay that makes the scrolling smoother. You can either turn progressive rendering off using dynamicEventRendering or you...
Only show link when an event is hovered
How would I show the link for an event but only when that event is moused-over? I would like to show links between events but I also want to avoid overcrowding the display with too many links.
An Empty Scheduler Error
Answered: datePattern is a property of DayPilot.Locale. You might want to check the locale value - it must be either a DayPilot.Locale object or a string identifier of a registered locale.
DayPilot.Scheduler selection incorrectly selects all events in box
Answered: Hi Leo, This should be fixed now in the latest sandbox build (2025.3.6530). Please let me know if the problem persists.
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