All Questions

Answered: I recommend checking the data - it may contain invalid items which break the view. You can also check the JavaScript console to see if there are any errors.

Answered: Yes, but it requires some work. 1. First, you need to keep track of individual changes on the server side, and store them as a sequence. Each change would be something like add/remove/update action w...

Answered: Hi Dan, The simpler solution was to follow your idea: keepElement: true DayPilot makes no attempt to remove elements during any of it's callbacks then. I then manage the list of external draggable it...

Answered: It is important to keep the output JSON structure. The event data structure is described here: https://api.daypilot.org/daypilot-event-data/ You need to respect these property names - the database st...

Answered: Changing the ScrollPositionHour value would only work on the server side, during the initial page load or during a PostBack. If you want to change the scrollbar position on the client side you'll nee...

Answered: In the Scheduler, you can use onBeforeCellRender to highlight selected cells. In that event handler, you can use args.cell.events() to get a list of events that overlap with the cell. See also: https...

Answered: This is probably a follow up on this question: https://forums.daypilot.org/question/5177/ignoring-left-click-behaviour-for-events You should be able to use onGridMouseDown, rectangleSelectHandling an...

Answered: There are two ASP.NET versions: DayPilot Lite which is open-source: https://aspnet.daypilot.org/open-source/ DayPilot Pro which is commercial and includes advanced features: https://aspnet.daypilot.o...

Answered: Yes, it is possible using onBeforeCellRender: https://api.daypilot.org/daypilot-scheduler-onbeforecellrender/ This will change the status of the cell and the associated background color but it will n...

Answered: You can do this by creating a single version (with a transparent background) and adding the two active areas inside: onBeforeEventRender: function(args) { args.data.versions = [ { start: args.data.st...

Answered: It was intentionally not implemented in DayPilot.Date.parse() because of the ambiguity (and the docs was not correct - it was only supported in toString()). Anyway, it's now supported in the latest s...

Answered: It fires onRowHeaderColumnResized event: https://api.daypilot.org/daypilot-scheduler-onrowheadercolumnresized/

Answered: You can use a special frozen row at the top which will let you select a time range and expand it to the full column. Please see the following tutorial: https://code.daypilot.org/50252/javascript-sche...

Answered: DayPilot lets you specify raw HTML in many places to allow adding rich content and defining your own functionality. You need to make sure that any user-entered data that you use when adding custom HT...

Answered: The Scheduler lets you define column widths if you use a custom timeline: https://doc.daypilot.org/scheduler/timeline/ The Calendar and Month components don't allow specifying individual columns widt...

Answered: Unfortunately, drag and drop between components is not supported by the Calendar (only by the Scheduler).

Answered: You shouldn't add borders to the main time header div (.scheduler_default_timeheader_cell) because it changes its dimensions (it uses the default "box-sizing: content-box" style). The borders are def...

Answered: You can use onBeforeRowHeaderRender event to insert custom HTML and/or active areas: https://doc.daypilot.org/scheduler/row-header-customization/

Answered: This should be fixed now in the latest sandbox build (2020.3.4657). Please let me know if the problem persists.

Answered: There is an event that lets you override the standard mouse behavior but it works on the grid layer only (below events): https://api.daypilot.org/daypilot-scheduler-ongridmousedown/ If these events a...

Answered: The ASP.NET WebForms version of the DatePicker always used the default date format of the current locale. However, there is now a new property called "Pattern" available in the latest sandbox build (...

Answered: I recommend checking the date values. The Scheduler doesn't shorten events and the start and and date/time will correspond to the calculated timeline position. You can see that multi-day events are d...

Answered: The rule that determines which rows will be displayed when a row filter is applied is implemented in onRowFilter event handler. You'll need to extend it to include text of the additional rows as well...

Answered: Please see this grouping option: groupBy: "Cell" https://doc.daypilot.org/scheduler/time-header-groups/

Answered: You need to use more specific selectors, e.g. #dp .scheduler_default_matrix_vertical_line, #dp .scheduler_default_matrix_horizontal_line { background-color: #000000; } or add "!important" to the styl...

Answered: Vue 3 is now supported (since build 2020.4.4798).