Questions Tagged how-to
Dragging events out of loaded date range leads to errors or losing duration
Hi everyone, I have trouble with my Scheduler when dragging events out of the loaded time range using infinite scrolling. So I'm starting with a range of multiple months around "today" loaded and dra...
how i can change the slots to be 15 min replace of 60 min ?
Answered: You'll need to change the "SlotDurationMinutes" value in the Timeline class.
using Project.Models;
namespace Project.Service
{
public class Timeline
{
public static int Slo...
How to disable cells in monthly calendar
Answered: Since version 2022.2.5287 (now available in the sandbox), you can disable selected cells using onBeforeCellRender event handler: https://doc.daypilot.org/month/disabled-cells/
Scheduler - Add text at the bottom of a day
Answered: Yes, you can add it using onBeforeCellRender. Try something like this:
onBeforeCellRender: args => {
args.cell.areas = [
{
left: 0,
right: 0,
bottom: 0,
text: "...
Scheduler - How to show tooltip on hover over active area
Answered: This syntax is correct and it seems to work fine. However, the screenshot doesn't correspond to the sample code - "left: 0, right: 0, top: 0, bottom: 0" will fill the whole cell. So you might want to...
Where do the args of the onBeforeTimeHeaderRender method come from?
Hi everyone, I'm working on a project that loads events dynamically, also using the onScroll method. In addition to this there is a zoom that allows, depending on the selected level, to view the peri...
Loading events from multiple sources (onto Scheduler)
Answered: You need to make two requests manually and merge the results into a single array. The following example uses two parallel requests, waits until both return a result and update the Scheduler:
const ...
How to add bubble to event group?
Answered: You can enable a bubble for event groups using the groupBubble property: https://api.daypilot.org/daypilot-scheduler-groupbubble/ There are two ways to specify the bubble content: 1. You can use onBe...
How to select a date range dynamically and highlight it?
Answered: To set the initial date selection, please use the select() method in ngAfterViewInit(): https://api.daypilot.org/daypilot-navigator-select/ When you add the selectionStart, selectionEnd properties to...
Is it possible to use the onRowCreate method in each resources group with childrens to add new rows dynamically?
Answered: At this moment, it's only possible to use the "new row" feature to add rows to the top level. In order to add children, you can use a context menu as demonstrated in this tutorial: https://code.daypi...
how to prevent the daypilot modal from closing when clicked outside?
Answered: You can do it using onClose event handler:
onClose: args => {
if (args.backgroundClick) {
args.preventDefault();
}
}
Force resource column of two schedulers on the same page to have the same width
Answered: You'll need to turn off the "row header width auto-fit" feature (it adjusts the column width dynamically based on content): https://doc.daypilot.org/scheduler/row-header-width-auto-fit/
React component inside cells
Answered: It's in the works - it will be possible to add custom React components to cells in the upcoming release.
How can I make scheduler scrollable in mobile?
Answered: I made a few changes and Now it's working fine.
Start rectangle selection on event
Answered: At this moment, this is not supported. The mousedown on event will trigger event moving, unless you hold the Shift key.
How can I display shorten name of the Week?
Answered: The timeHeaders property is only applicable to the Scheduler component. In the Calendar component, you can change the date format using headerDateFormat property: https://api.daypilot.org/daypilot-ca...
Can't use scheduler with daypilot lite javascript
Answered: Unfortunately, the Scheduler component is not included in DayPilot Lite for JavaScript. See also the feature matrix here: https://javascript.daypilot.org/feature-matrix/
Group concurrent events first state
Answered: There is no way to control the initial state of the automatic event groups, beyond setting the minimum number of overlapping events that form a group (using groupConcurrentEventsLimit property). If y...
Adding values of events than counting in Group Availability
Answered: This example will calculate a sum of values stored in a specified event field ("val"):
onBeforeCellRender: (args) => {
if (args.cell.isParent) {
const field = "val";
const children =...
Refresh Gantt command
Answered: The Modal.Close() method uses a workaround to return the control back to the client side. Older versions may not work well - please make sure that you use the latest version of the ASP.NET WebForms h...
Re-Calculate Totals row when a row is deleted
Answered: The cells in rows marked with "cellsAutoUpdated: true" will be updated on every change, including a row removal. You might want to review and update the calculation logic. The tutorial (https://code....
Eventos
Answered: Please take a look at this tutorial - it shows how to load calendar events from a database: https://code.daypilot.org/50175/angular-appointment-calendar-component-typescript
custom resource field
Answered: You'll need to transform your data set to match the data structure required by the Scheduler. It displays the name specified by the "name" property: https://api.daypilot.org/daypilot-scheduler-resour...
How to force Event to new row
Answered: Yes, please take a look at the following tutorial: https://code.daypilot.org/91222/javascript-scheduler-event-placement-strategies
Daypilot Event phases with custom bubbleHtml
Answered: 1. Yes, the active areas are rendered on top of the event and it covers the text. The solution here would be to render the text in a special active area that is rendered last (they are rendered in th...
How to align text centered in daypilot event?
Answered: The event content div (*_event_inner) uses "display: flex" which prevents "text-align: center" from working. You will need to use "justify-content: center;" instead. It has to be set on the inner div...
Automatically collapse child tasks
Answered: By default, the state of all Gantt chart groups is set to "expanded". You can keep the children collapsed by setting Expanded = false when loading tasks.
Vue - Accessing calendar functions
Answered: It looks like you are using the open-source Lite version which includes only a subset of features. The scrollToHour() and message() methods are only available in the Pro version at the moment. See al...
Gantt chart not showing
Answered: I recommend checking the HTTP requests using the browser developers tools, Network tab. You will see which requests fail and the responses will include an error message which may provide a hint. Most...
Scheduler: How to disable rowheadercolumn resizing?
Answered: This is a divider between row headers and the main Scheduler grid. At this moment, it is always resizable when you enable row header scrolling: https://api.daypilot.org/daypilot-scheduler-rowheadersc...