Questions Tagged javascript
Week numbers at 2021 -> 2022 transition
Answered: Hi David, At this moment, the week number is calculated from the first date of the week. That results in week #53 for the transitional week. It's not always possible to provide a default behavior tha...
How to scroll to "currenttime" cell on start
Answered: The Calendar should scroll to the first business hour (businessBeginsHour) by default. If you want to scroll to a different hour, you can use scrollToHour() method: https://api.daypilot.org/daypilot-...
How to hide resources without events
Answered: Please take a look at the following tutorial: https://code.daypilot.org/97960/html5-scheduler-hiding-rows-without-events
Scheduler fromStringSortable throwing exceptions
Answered: Thanks! That helped to identify the performance issue. It should be fixed now in the latest sandbox build (2021.4.5128, see https://npm.daypilot.org/ for the Angular version). The constructor used to...
DayPilotScheduler change date , Incorrect time!
Answered: Now that the problem is solved： value-format="yyyy-MM-dd"
Day-pilot Calendar - Event Link Feature
Answered: Unfortunately, the event links are only available in the Scheduler component at the moment.
Move per 15 minutes
Answered: Yes, it is possible. Please take a look at the following tutorial: https://code.daypilot.org/39403/javascript-scheduler-customized-snap-to-grid Just remember that the smallest possible step is one pi...
Resize shadow doesn't match event time
Answered: You'd need to turn off the "snap to grid" feature (https://doc.daypilot.org/scheduler/snap-to-grid/) to prevent this behavior:
dp.snapToGrid = false;
Move events on drag with blocks of 12 hours
Answered: Yes, please take a look at the following tutorial: https://code.daypilot.org/39403/javascript-scheduler-customized-snap-to-grid Another option would be to change the cell duration to 12 hours using t...
Custom rendering requirements during PNG export
Answered: There are two options: 1. You can switch the built-in bar (displayed at the top of the event) to "progress" mode: https://doc.daypilot.org/scheduler/percent-complete/ 2. You can build the progress ba...
Add multiple events on same date and time
Answered: The best way would be to increase the margin width using columnMarginRight property: https://doc.daypilot.org/calendar/column-margin/
Displaying several properties of an event in different active areas, during PNG export
Answered: The active areas will be included in the exported image. The area dimensions must be fully specified (it doesn't work if you only specify "left" but not "width" or "right"). If you only want to inclu...
Scalability of export PNG
Answered: The export is performed on the client side using a canvas element and browsers limit the maximum size of the canvas area. If the exported area exceeds the maximum size the browser won't be able to ex...
Popover using onEventRightClick
Answered: I've solved with the following code: Added a unique class on event inside onBeforeEventRender: args.data.cssClass = args.data.id; Later, inside onEventRightClick I just look for that class and I acti...
Duration bar for some events only
Answered: You can use barHidden property of the event to hide the duration bar. You can add it to the source data object or you can add it using onBeforeEventRender:
dp.onBeforeEventRender = args => {
arg...
Using CSS3 zoom breaks Scheduler crosshair
Answered: Unfortunately, the CSS-level zoom is not supported at the moment. However, you should be able to achieve a similar effect by adjusting the dimensions properties (eventHeight, headerHeight, etc.) and ...
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...
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...
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 ...
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...