Active Questions
Timesheet Histogram
Answered: In the ASP.NET Core Timesheet tutorial, the histogram displayed in the first (frozen) row is calculated using the following logic (in onBeforeCellRender): onBeforeCellRender: args => {
if (arg...
Double Click edit option give exception between rows simultaneously.
Answered: Would you be able to modify the config of the row editing demo so that it reproduces the problem? It seems to work fine when you replace rowClickHandling: "Edit" with rowDoubleClickHandling: "Edit".
Datepicker in corner : events vanish
Answered: I assume you are working with the JavaScript Scheduler: Date Picker in the Upper-Left Corner tutorial. 1. The SVG calendar icon is new and you need to use the latest version of daypilot.svg (you can ...
Kanban adding a delete button to ALL tasks that get rendered.
Answered: You can enable the built-in delete icon using the cardDeleteHandling property. The delete icon will be displayed in upper-right corner (when enabled).
Right click on frozen rows not working
Answered: The fix is now included in the latest sandbox build (2025.2.6492). Thank you!
No Typescript definitions?
Answered: You might be using an old version of DayPilot - the React TypeScript definitions are included since about 2019.
Add onClick functionality in onBeforeRowHeaderRender or onBeforeRowHeaderDomAdd
Answered: This seems to be a problem of some of the older releases. The latest version (2025.2.6442) should work fine with args.target = "Text";. Could you please give it a try? Please let me know if the probl...
Gantt chart group data end date issue
Answered: There are two group modes in the Gantt chart, and by default the component calculates the start and end from the group children. If you change the mode to "Manual", it will use the specified start an...
Milestone for scheduler
Answered: The Scheduler supports milestones are supported since version 2018.1.3203. It may be an issue of this particular release but I don’t see any serious bugs fixed in the release logs. You can follow the...
Scheduler column sorting
Answered: Unfortunately, the built-in column sorting feature is only available for the JavaScript version.
when custom theme link is not proper
Answered: There is now a new version of the Theme Designer available. It will generate an up-to-date CSS. Please let me know if the problem persists.
Rendering issue, misaligned events
Answered: Saw here and apparently it’s the global CSS border property messing with the table https://forums.daypilot.org/question/4960/why-daypilot-lines-are-not-aligned
How to automatically moved to initial startdate and enddate of ganttchart
Answered: You can change the startDate and days properties as needed by calling the update() method: gantt.update({
startDate: "2025-05-01",
days: 31
});
Daypilot.Month: Option "timeRangeSelectedHandling = 'Disabled'" doesn't work as aspected
Answered: Chistopher, This issue should be fixed now in the latest sandbox build (2025.2.6464). Please let me know if the problem persists.
how to hide complete percentage from gantt chart
Answered: You can hide the progress bar using the completeBarVisible property.
Add group line in PhpMyadmin
Answered: You have added it correctly - but it will only display the expand/collapse icon when you add some child resources. If you want to hide the additional columns for these empty groups, you can remove th...
how to dynamically add color to each tasks
Answered: You can use the onBeforeEventRender event to set custom event color in the Scheduler. The color can be set either directly using args.data.backColor or via a CSS class (by setting args.data.cssClass)...
Hide non business hours from scheduler
Answered: Yes, this can be done by hiding selected time columns using the onIncludeTimeCell event handler or by defining the timeline manually.
Events displayed only on 30 minute boundaries?
Answered: At this moment, the Lite version of the Calendar only displays events this way - the start and end times are aligned with the grid cells and the real duration is highlighted using the duration bar. H...
Non-default cellDuration causes Calendar scroll position to change.
Answered: This issue should be fixed now in the latest sandbox build (2025.2.639):