The dependencies in the Gantt can not be removed.
Nothing happens, there is no confirmation popup, and the dependency is not removed.
A confirmation dialog for confirming the deletion appears and the dependency should be removed.
When the end date of a task is edited in the End Time column in Gantt in the save event handler e.task.end returns the new end date value. With versions, before 2020 R3, the old end task value has been returned.
The behavior is inconsistent with editing a task through dragging or by double-clicking on a task as in such case the previous value of the end task will be returned
With the current version, the new end date is returned.
The returned e.task.end should be consistent with the other ways of changing the date e.g. dragging or double-clicking on the task.
A working example of the bug is at https://dojo.telerik.com/EPuqExOg with a simple workaround until the bug is fixed. Currently, the percentage textbox doesn't work when in the German language. The date textboxes localize ok.
Reproduction:
Reproducible in the Columns demo: https://demos.telerik.com/kendo-ui/gantt/columns
The parent's percent complete is also set to 100%. This is incorrect, since the other children of parent are not removed from the dataSource, they are just visually filtered. The problem becomes more evident, if the filter is cleared. Then the parent keeps its 100% value, even though it contains child tasks with percentComplete less than 100%.
The parent task percent complete should be consistent to the behavior without filtering applied. Using the same example, this means: on updating "Market" to 100%, Research should change its percentComplete to 49%, taking into account all of its children percentComplete values.
Hi folks,
I am using the Gantt control and somtimes, I correctly do not have any data to show in it.
In this case, in the left-side of the Gantt (which is technically a Grid), the message "No records to display" is shown.
Since I am using Kendo with kendo.culture('de-CH') (Swiss German) and also the Swiss German messages, I would expect the message to be translated there as well.
Especially, when I am looking into the messages-file (https://kendo.cdn.telerik.com/2021.1.330/js/messages/kendo.messages.de-CH.min.js) and it does in fact contain the translation for the Grid's noRecords. And it's also there in the JavaScript code when having the Swiss German culture loaded:
console.log(kendo.ui.Grid.prototype.options.messages.noRecords);
Could you please have a look at this and make the Gantt component respect the translations?
For better illustration, I have prepared the following Dojo, that uses Swiss German culture and displays an empty Gantt chart: https://dojo.telerik.com/iXuKeYaZ
As I ran into this problem while using Telerik for ASP.NET Core, I am looking forward to a solution that that works there too.
Thanks in advance!
Kind regards,
Janick
When there are tasks with duration only in non-working days and showWorkDays is enabled Gantt displays unnecessary arrows for those tasks.
A similar issue appears also in case there are tasks with resources. In case the task's duration is only on non-working days the text of the resource still appears although showWorkDays is enabled.
When showWorkDays is enabled, the tasks with duration only in non-working days are not visible. However, unnecessary arrows for dependency tasks and text of the resources are displayed.
When showing only working days is enabled there should be no arrows for the tasks with dependencies and no resources text on non-working days
When a value in the TreeList nested in the Gantt is edited and is initially selected using the mouse, the save event is fired, but the e.values is undefined. Also, the value is changed back to the initial one.
The Edit and Save events are fired. The value of the e.values in the save events is undefined. The value of the cell is changed back to the initial one.
When the value of the cell is not marked initially with the mouse, but the user starts typing immediately after clicking in the cell the issue is not replicated. Also, only the Save event is fired and the new value is present in e.values
Note: The issue might be related to the following behavior in the TreeList: When the steps described above are followed in the TreeList - the save event is fired, but actually the edited mode is not exited - Dojo
The behavior should be consistent. The same events should be fired in case the edited mode is exited by pressing 'Enter' and by clicking in another cell and e.values should contain the updated value.
With e.preventDefault in the save event of the Gantt, the TreeList becomes unresponsive when blurring a task field.
The parent task collapses and becomes unresponsive
The parent task should not collapse and become unresponsive
When the duration of a task is edited in the Task Duration column in Gantt in the save event handler e.task.taskDuration returns the new duration value. With versions, before 2020 R3, the old task duration value has been returned.
With the current version, the new task duration is returned.
The returned e.task.taskDuration should return the previous task duration in order to be consistent with the behavior before 2020 R3
When you collapse a selected task in the Gantt, the selection is lost
The selection is lost
The selection should be preserved
The change event incorrectly triggers at initialization of the Gantt - Regression with 2022.1.301
Also, the event does not trigger when selecting a task from the timeline - Regression with 2022.3.913
Change event triggers after initialization and does not trigger after selection in timeline
Change event shouldn't trigger after initialization and should after selection in timeline
If you expand/collapse the top parent node, it is marked as dirty.
Regression introduced with R1 2023
The top node is marked as dirty when collapsed
The top note shouldn't be marked as dirty upon collapsing
While editing a Gantt task name navigating in the input field with a mouse click does not work. Double-clicking on a cell enters edit mode and positions the cursor at the end of the text. Moving the cursor using the mouse does not work while navigating in the input field with the keyboard works.
Clicking in the input field does not move the cursor to the selected position
Clicking in the input should move the cursor to the selected position
Hi there,
In Dojo chose Kendo UI 2020 R1 SP2 library and created a Gantt chart with one milestone and task.
Milestone's time is 9 AM but it does not line up exactly with the time block at the top of the Gantt chart (looks like 9:01 AM).
Also, tried with other libraries, the result is the same.
Example here: https://dojo.telerik.com/iPuzEcaQ
Please find the screenshot attached.
<!DOCTYPE html>
<html>Hi,
In Dojo chose Kendo UI 2020 R1 SP2 library and created a Gantt chart with two summaries and a task. Each summary has a child task.
Set rowHeight to 40px.
Expand Summary1. Summary2 changed position and moved to the top of the row.
Collapse Summary1. Summary2 still at the top of the row.
Also, tried with other libraries, the result is the same.
Noticed that if rowHeight is not set, summary doesn't change its position.
Example here: https://dojo.telerik.com/IriJegeX
Please find the screenshot attached.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Kendo UI Snippet</title>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.406/styles/kendo.default-v2.min.css"/>
<script src="https://code.jquery.com/jquery-1.12.3.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2020.1.406/js/kendo.all.min.js"></script>
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.406/styles/kendo.common.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.406/styles/kendo.rtl.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.406/styles/kendo.default.min.css">
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2020.1.406/styles/kendo.mobile.all.min.css">
<script src="https://kendo.cdn.telerik.com/2020.1.406/js/angular.min.js"></script>
<script src="https://kendo.cdn.telerik.com/2020.1.406/js/jszip.min.js"></script>
</head>
<body>
<div id="gantt"></div>
<script>
$("#gantt").kendoGantt({
rowHeight: "40px",
dataSource: [{
id: 1,
orderId: 0,
summary: true,
parentId: null,
title: "Summary1",
start: new Date("2014/6/17 9:00"),
end: new Date("2014/6/17 11:00")
},
{
id: 2,
orderId: 0,
parentId: 1,
title: "Task1",
start: new Date("2014/6/17 9:00"),
end: new Date("2014/6/17 11:00")
},
{
id: 3,
orderId: 1,
summary: true,
parentId: null,
title: "Summary2",
start: new Date("2014/6/17 9:00"),
end: new Date("2014/6/17 11:00")
},
{
id: 4,
orderId: 0,
parentId: 3,
title: "Task2",
start: new Date("2014/6/17 9:00"),
end: new Date("2014/6/17 11:00")
},
{
id: 5,
orderId: 2,
parentId: null,
title: "Task3",
start: new Date("2014/6/17 9:00"),
end: new Date("2014/6/17 11:00")
}]
});
</script>
</body>
</html>
Thanks.
When the tasks in the Gantt's TreeList are moved/dragged an item appears over them. When the visible size of the TreeList is small, dragging tasks inside it results in unavailability to understand which task is currently being dragged because the draggable item is partially hidden.
The draggable item is initialized with a negative "left" CSS style. The task name is partially visible or not visible at all.
The draggable item should be visible. The task name should be visible.
In a Gantt with a custom editor template, an error "Cannot read property 'getTime' of null" is thrown when you try to save a task.
Regression introduced in the latest version, works fine with 2020.2.617.
An error Cannot read property 'getTime' of null is thrown.
No errors should be thrown.
When dragging and dropping tasks in Gantt (TreeList) the save event is not always fired.
That is a regression introduced with R3 2020 release.
When dragging and the icon of the dragged item is a '+' the save event is not fired. (screencast)
Save event should be fired when reordering tasks through drag and drop.
If the Gantt is navigatable and editable.reorder is set to false when the user tries to navigate and press Enter on a cell an error is thrown
Regression since: 2020.3.915
The following error is thrown in the console: r.list._startEditHandler is not a function
There should be no error in the console.