Questions Tagged
How switch between line = 0 and line = 'dedicated' in a Event?
		
		Answered: The "line" property can't be changed in onBeforeEventRender (that's too late). You need to set it in the data source before the Scheduler loads it. You can preprocess the data like this: 
const even...
	
	
	
	Width calculation in custom HTML, for trimmed events
		
		Answered: You can turn off the "floating events" feature using floatingEvents property: https://doc.daypilot.org/scheduler/floating-events/ When floating events are disabled, only the div #1 will be displayed.
	
	
	
	Adding a Color Bar using Active Areas doesn't work
		
		Answered: If you enable columns (https://doc.daypilot.org/scheduler/row-header-columns/) you need to specify the areas for the respective args.row.columns[] item instead: 
onBeforeRowHeaderRender: function (a...
	
	
	
	How validate if current cell has Events (Scheduler)?
		
		Answered: In the JavaScript version, you can use the following methods: 1. To check a time range (for all resources), use the events.forRange() method: https://api.daypilot.org/daypilot-scheduler-events-forran...
	
	
	
	How can I install .tar.gz
		
		Answered: We provide the Vue package at https://npm.daypilot.org. The Vue package is ready to use and you can install it by following the instructions. With reference to a related question (https://forums.dayp...
	
	
	
	vue npm error!
		
		Answered: You are trying to install the Angular package ("daypilot-pro-angular") instead of the Vue package.
	
	
	
	Clean solution to import custom scheduler theme with prefix CSS in Angular project
		
		Answered: Two steps are required: 1. Include the theme in the global CSS (styles.css): 
@import url('themes/your_theme.css');
 2. Activate it using the "theme" config property: 
config: DayPilot.SchedulerCo...
	
	
	
	this in undefined in the addEvent example
		
		Answered: This hint is correct, you can't use "this" in a functional React component. You'll need to create a variable instead: 
const Scheduler = () => {
    let scheduler: DayPilot.Scheduler;
    return...
	
	
	
	Month Event Prerender not working
		
		Answered: You'll need to change the attribute to: 
OnBeforeEventRender="DayPilotMonth1_BeforeEventRender"
 or add "Handles" to the the method signature: 
Protected Sub DayPilotMonth1_BeforeEventRender(ByVal...
	
	
	
	Using DayPilot.Calendar.makeDraggable and native drag/drop on the same html element
		
		Answered: Unfortunately, the makeDraggable() method can't be combined with the native HTML5 drag and drop API. However, there is now a new registerDropTarget() method available in the latest sandbox build (202...
	
	
	
	DayPilot for angular mobile touch device.
		
		Answered: Please see the following tutorial: https://code.daypilot.org/79036/angular-calendar-detect-orientation-change-landscape-portrait
	
	
	
	I'm facing issue while updating my daypilot version 2018 to 2021.
		
		Answered: You can remove both properties. The "cssOnly" property is no longer used (the css-only mode is always active). The "cssClassPrefix" property has been replaced with "theme" - and "bubble_default" is t...
	
	
	
	Gannt View Sticky date header.
		
		Answered: Please see my comments here: https://forums.daypilot.org/question/5509/how-can-i-make-sticky-date-header-of-angular-gantt-view
	
	
	
	How can I make sticky date header of Angular Gantt view?
		
		Answered: The horizontal (date/time) header is sticky by default. You just need to set the height properly. For all options, please see the Scheduler height topic in the documentation (the Gantt chart uses the...
	
	
	
	Delete on mobile
		
		Answered: You can use an active area with the following properties. This will ensure that the active area will be always visible: 
visibility: "Visible"
 Or you can make it permanently visible on touch devic...
	
	
	
	Changing cell width without changing the cell duration
		
		Answered: You can do that by increasing the cellWidth value: 
scale: 'CellDuration',
cellDuration: 10,
cellWidth: 20,
 See also: https://doc.daypilot.org/scheduler/cell-width/
	
	
	
	FontAwesome
		
		Answered: You can display Font Awesome icons using active areas. That will let you specify the icon position and dimensions. You can include the active areas in the data source (events.list) but it's better to...
	
	
	
	More precise event's position
		
		Answered: By default, the Scheduler displays event boxes rounded to the grid cell borders. The exact duration is displayed using the duration bar (if enabled). You can change this behavior using useEventBoxes ...
	
	
	
	I'm Using angular Daypilot Scheduler.
		
		Answered: The placeholder div is generated automatically by the Angular Scheduler component and it is initialized immediately. You will only see this error if the Scheduler can't find the placeholder which is ...
	
	
	
	How to load row axis based on selected items from dropdown by the user
		
		Answered: You need to make sure that the URL used in dp.rows.load() call returns the data correctly. I recommend using browser developer tools (Ctrl-Shift-I or Option-Command-I), the Network tab, to inspect th...
	
	
	
	Show calendar with 15 minutes slots
		
		Answered: No, the Lite version only supports 30-minute slots. See also: https://doc.daypilot.org/calendar/time-cell-duration/
	
	
	
	load data based on dropdown list
		
		Answered: Please see my answer here: https://forums.daypilot.org/question/5494/how-to-refresh-gannt-chart-based-on-dropdown-values
	
	
	
	How to refresh gannt chart based on dropdown values
		
		Answered: The following tutorial includes a project that displays a drop-down list with locations: https://code.daypilot.org/61166/php-shift-planning-javascript-html5-mysql-database When a user selects an item...
	
	
	
	How to change color of duration bar based on values in database
		
		Answered: The backend_events.php script should look like this: 
<?php
require_once '_db.php';
$stmt = $db->prepare("SELECT * FROM leave_event WHERE NOT ((leave_end <= :start) OR (leave_start >= :end))");
...
	
	
	
	Task Box Text Color
		
		Answered: You can change the text color using onBeforeTaskRender event: 
dp.onBeforeTaskRender = function(args) {
  if (args.type === "Group") { 
    args.data.box.fontColor = "#ffffff";
  }
};
 See also...
	
	
	
	Warnings in Chrome console for the scheduler
		
		Answered: The warnings on non-passive event listener only appear if you set the log level to "Verbose". It's a hint and not something that can be "fixed" in all cases. The non-passive listener is essential for...
	
	
	
	UndoService in reactjs
		
		Answered: Please see the following tutorial: https://code.daypilot.org/30113/react-scheduler-how-to-enable-undo-redo
	
	
	
	Scroll Issue in Resource Column only on Macbook trackpad?
		
		Answered: This should be fixed now in the latest sandbox build (2021.3.5062): https://release.daypilot.org/changes/js/ It looks like Safari started to report a different scrollbar width when a mouse is connect...
	
	
	
	Missing Event reference on external drag & drop item
		
		Answered: Solved! Dunno why, but it seems that removing the ID attribute deputies to the AJAX conversion the content is correctly sent to db. If someone could explain me why this trick worked should be great. ...