Hi,
I had to add the grid to part of my gantt page in the app and as soon as I added the grid, gantt drag and drop of columns started to fail.
On column drop lib fails with the following error:
Uncaught TypeError: Cannot read properties of undefined (reading 'lockable')
at init._allowDragOverContainers (kendo.all.js:311085:87)
at init._dropTargetAllowed (kendo.all.js:311085:87)
at init.drop (kendo.all.js:311085:87)
at init.trigger (kendo.all.js:311085:87)
at init._trigger (kendo.all.js:311085:87)
at init._drop (kendo.all.js:311085:87)
at kendo.all.js:311085:87
at init._withDropTarget (kendo.all.js:311085:87)
at init._end (kendo.all.js:311085:87)
at init.trigger (kendo.all.js:311085:87)
Problem is reproducible in the following Dojo
To reproduce issue, just try to change the order of the columns in the gantt widget.
Result: Widget breaks on drop and any drag or drop is not possible. Browser console shows error described above.
Expected result: Columns reordered
Tested with Chrome and Firefox.
If there is anything else I can do to help, please let me know.

I want Kendo From to be readonly for all control, how do I do that?
Please help me, thanks!
Hello
I need your support, please, for the Scheduler (Kendo JQuery UI v2022.2.510)
I have 2 problems: the special characters in the description (example: euro symbol) and the multilines description of the appointments.
I would like to show next invoices to be paid.
The scheduler must be on mounth show, and all event are all day event.
On the event I need to show the number of document, buisness name and the amounth.
I'm trying to implement more filds in schema but the program ignore that.
I also tried to insert html tag in the description filed
(example:
<span class='IntestazioneDocumento'>PA / 1234567890 del 01/01/2000</span>
<span class='aDitta'>Alla ditta Business</span>
<span class='nRata'>Payment 1 di 1</span>
<span class='importo'>Tot. documento 123,45 €</span>)
but the tasg are showed as text.
In every case, the height of the result cell is too short to show all information.
I use the code
kendo.ui.progress($("#scheduler"), false);
urlData = url
$("#scheduler").kendoScheduler({
height: 600,
views: [
"day",
"week",
{ type: "month", selected: true},
"year"
],
timezone: "Europe/Rome",
allDayEventTemplate: $("#event-template").html(),
eventTemplate: $("#event-template").html(),
dataSource: {
batch: true,
transport: {
read: {
url: urlData,
type: "POST",
contentType: "application/json; charset=utf-8",
dataType: " json"
},
update: {
},
create: {
},
destroy: {
}
},
schema: {
model: {
id: "taskId",
fields: {
taskId: { from: "TaskID", type: "number" },
title: { from: "Title", defaultValue: "No title", validation: { required: true } },
start: { type: "date", from: "Start" },
end: { type: "date", from: "End" },
startTimezone: { from: "StartTimezone" },
endTimezone: { from: "EndTimezone" },
description: { type: "html", from: "Description" },
recurrenceId: { from: "RecurrenceID" },
recurrenceRule: { from: "RecurrenceRule" },
recurrenceException: { from: "RecurrenceException" },
ownerId: { from: "OwnerID", defaultValue: '' },
isAllDay: { type: "boolean", from: "IsAllDay" },
IntestazioneDocumento: { from: "IntestazioneDocumento" },
RagioneSociale: { from: "RagioneSociale" },
}
}
}
},
editable: false,
resources: [
{
field: "ownerId",
title: "Owner",
dataSource: [
{ text: "CENTRAL", value: 0, color: "#0000ff" },
{ text: "LOGGIA", value: 1, color: "#f8a398" },
{ text: "GIOTTO", value: 2, color: "#2572c0" },
{ text: "P_COMM", value: 3, color: "#118640" }
]
}
]
});
$("input[ name=showFarm ]").change(function(e) {
var checked = $.map($("input[ name=showFarm ]:checked"), function(checkbox) {
return parseInt($(checkbox).val());
});
var scheduler = $("#scheduler").data("kendoScheduler");
scheduler.dataSource.filter({
operator: function(task) {
return $.inArray(task.ownerId, checked) >= 0
}
});
});
});
Hi Telerik,
I created a demo code for error of Kendo Grid for jQuery with Bootstrap 5 error when settings 'pageable', please check and fix this
Link online: https://dojo.telerik.com/@vndevil/ICAPeBeg
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Kendo UI Snippet</title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2022.2.802/styles/kendo.default-v2.min.css" />
<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2022.2.802/js/kendo.all.min.js"></script>
<!-- BEGIN Bootstrap 5.0.2 -->
<!-- PHẢI để ở trên này, trước đống css tự viết ở dưới ^_^ -->
<!-- CHƯA DÙNG ĐƯỢC BOOTSTRAP 5 do nó bỏ hàm Tooltip, đang chờ phiên bản udpate mới -->
<link href="//cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="preload stylesheet" as="style"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous" />
<script src="//cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous"></script>
<!-- END Bootstrap 5.0.2 -->
</head>
<body>
<div class="mb-3">
<h1>Grid normal<h1>
<div id="grid"></div>
<div id="grid2"></div>
</div>
<div class="mb-3">
<h1>Grid error config 'pageable' error bootstrap tabs<h1>
<ul class="nav nav-tabs" id="myTab" role="tablist">
<li class="nav-item" role="presentation">
<button class="nav-link active" id="home-tab" data-bs-toggle="tab" data-bs-target="#home"
type="button" role="tab" aria-controls="home" aria-selected="true">Grid 3 pageable config
error</button>
</li>
<li class="nav-item" role="presentation">
<button class="nav-link" id="profile-tab" data-bs-toggle="tab" data-bs-target="#profile"
type="button" role="tab" aria-controls="profile" aria-selected="false">Grid 4 pageable
config error</button>
</li>
<li class="nav-item" role="presentation">
<button class="nav-link" id="contact-tab" data-bs-toggle="tab" data-bs-target="#contact"
type="button" role="tab" aria-controls="contact" aria-selected="false">Grid 5 pageable
config error</button>
</li>
</ul>
<div class="tab-content" id="myTabContent">
<div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab">
<div id="grid3"></div>
</div>
<div class="tab-pane fade" id="profile" role="tabpanel" aria-labelledby="profile-tab">
<div id="grid4"></div>
</div>
<div class="tab-pane fade" id="contact" role="tabpanel" aria-labelledby="contact-tab">
<div id="grid5"></div>
</div>
</div>
</div>
<script>
var gridConfig = {
columns: [
{ field: "productName" },
{ field: "category" }
],
dataSource: [
{ productName: "Tea", category: "Beverages" },
{ productName: "Coffee", category: "Beverages" },
{ productName: "Ham", category: "Food" },
{ productName: "Bread", category: "Food" },
{ productName: "Tea", category: "Beverages" },
{ productName: "Coffee", category: "Beverages" },
{ productName: "Ham", category: "Food" },
{ productName: "Bread", category: "Food" },
{ productName: "Tea", category: "Beverages" },
{ productName: "Coffee", category: "Beverages" },
{ productName: "Ham", category: "Food" },
{ productName: "Bread", category: "Food" },
{ productName: "Tea", category: "Beverages" },
{ productName: "Coffee", category: "Beverages" },
{ productName: "Ham", category: "Food" },
{ productName: "Bread", category: "Food" },
{ productName: "Tea", category: "Beverages" },
{ productName: "Coffee", category: "Beverages" },
{ productName: "Ham", category: "Food" },
{ productName: "Bread", category: "Food" },
{ productName: "Tea", category: "Beverages" },
{ productName: "Coffee", category: "Beverages" },
{ productName: "Ham", category: "Food" },
{ productName: "Bread", category: "Food" }
],
pageable: {
pageSize: 5,
buttonCount: 3,
messages: {
display: '{0} - {1} of {2:#,##} items'
}
}
};
$("#grid").kendoGrid(gridConfig);
$("#grid2").kendoGrid(gridConfig);
$("#grid3").kendoGrid(gridConfig);
$("#grid4").kendoGrid(gridConfig);
$("#grid5").kendoGrid(gridConfig);
</script>
</body>
</html>Hello,
I am doing a Django project and am creating a base.html that will be used in different pages using {% extend 'base.html'%}.
The base.html includes a Drawer and a TileLayout with only one tile (filter tile: this tile contains search filter components like datepicker, groupbutton, checkbox etc).
Then I have a file named main.html where I need to add several tiles underneath the filter tile from base.html
I was able to add several tiles to main.html but the problem is, it is not included in the Drawer component of base.html. The tiles I've added on main.html appears below the height scope of base.html
I need to include the tiles from main.html into the same Drawer of base.html
I have been trying to figure this out for several days now but is unfortunately have not found a solution. If anyone could assist, it would be really helpful.
Thank you.

Hi
In my example - http://dojo.telerik.com/exaBa - I am looking for an event which lets me detect when a user drags the column but does not reorder it...
In other words: the user drags the column outside the grid - intention to delete (hide) that column.
I am aware that I can use the column menu, but that creates a button (that is not floating) and uses too much space (I have a lot of columns in my grid so I need all the space I can get)
columnMenu: {
sortable: false
}
Many thanks