Active Questions
Strange error on TimeRangeSelected, happening just in the new version.
Answered: This is a regression. It looks like in the Resources view, the latest version returns the column index instead of the resource id. It will be fixed shortly.
Custom onTimeRangeSelecting Start and End selection
Answered: This happens because snap-to-grid is turned on. You will need to turn it off, at least for the time range selection. There is a tutorial that shows how to customize the time range selection in real t...
Custom css not working after upgrading to dayilot-pro-angular from daypilot-angular-lite.
Answered: The Pro version of the Calendar component may use a slightly different DOM structure, as required by the advanced features. You may need to adjust your CSS customizations a bit. As a general guidelin...
Open menu on calendar header clicked.
Answered: At this moment, there is not built-in property for specifying a context menu for the calendar headers but you can use one of the following options: 1. Use an active area with action: "ContextMenu" an...
Hour indication is not next to the line.
Answered: Sorry for the delay! The header cell is marked with calendar_default_rowheader CSS class which applies overflow: false style to the cell. In order to shift the content (hour label) out of the cell yo...
Scheduler - How to switch between dark and light themes
Answered: You can switch the CSS theme using the update() method: dp.update({theme: "my_dark_theme"}); And back: dp.update({theme: "my_light_theme"}); Both theme files need to be included in the page using <li...
Width changes makes disaster effect on colum headers.
Answered: In the latest sandbox build (2023.4.5825), the header width is set using CSS. It doesn’t rely on the width detection anymore - that will result in a smooth animation during resizing.
Event not taking full height
Answered: 1. First, check if you use the correct value for the useEventBoxes property (see Exact Event Duration in the docs). The default value ("Always") aligns the event boxes with the grid cells. 2. It coul...
Use with ASP.Net Core 6
Answered: Yes, no problem. DayPilot is a purely client-side solution so you can use it with any backend. This example includes a .NET 7 project but you can use the same source code with .NET 6 as well. You jus...
During one event, I have three areas with four dates in total. Is there a way to move each date to resize the event independently?
Answered: There are two issues: 1. The action property can only have one of the predefined values (see the API docs). A drag handle that triggers resizing must use either "ResizeStart" or "ResizeEnd". 2. The a...
Performance issues on table resize.
Answered: The calendar component doesn’t re-render events when the width changes. The resizing itself is fully handled by the browser (so there is nothing to optimize). Generally, it will take longer if the re...
vertical text in the scheduler
Answered: Yes, you can use the writing-mode CSS property: .scheduler_default_event_inner {
writing-mode: vertical-lr;
} or .scheduler_default_event_inner {
writing-mode: vertical-lr;
transform: rotat...
Smooth DragAndDrop
Answered: If you mean the option to turn off 'snap to grid' (as in the Scheduler), this feature is planned and will be introduced in one of the future releases.
Scheduler - build 5777 broke event rendering
Answered: This happens if you specify both text and html properties for events. This regression incorrectly applies text if both values are specified - the html property should have higher priority. It should ...
How to smoothen resize animation?
Answered: Please see my answer here: https://forums.daypilot.org/question/6206/smooth-draganddrop
Dynamic disabled cells in scheduler
Answered: You can customize the drag-and-drop moving behavior using the onEventMoving event handler. It lets you forbid the drop depending on the source event and the target position.
Is it possible to use events with different phases to make it shape like this?
Answered: You can customize the Scheduler event appearance using the onBeforeEventRender event handler. It lets you apply custom CSS class to the event, and specify event phases using active areas. See also th...
Listen to onEventMoving
Answered: The onEventMoved event is fired when all updates are complete, and it’s fine to use it for updating either the calendar/scheduler itself or external elements. The onEventMoving event is fired in real...
Cells disabled not working when moving an event
Answered: This was a regression that has been fixed in version 2023.4.5772. Please let me know if the problem persists.
OnEventmoving and OnEventMoved drag acts crazy.
Answered: It behaves as if the Calendar component were updated in the middle of the drag-and-drop movement. You can see that the source event (which is marked with calendar_default_event_moving_source CSS clas...