Bug report

The dependencies in the Gantt can not be removed.

Reproduction of the problem

1. Open the demos - https://demos.telerik.com/kendo-ui/gantt/index
2. Select a dependency line and press the 'Delete' key.

Current behavior

Nothing happens, there is no confirmation popup, and the dependency is not removed.

Expected/desired behavior

A confirmation dialog for confirming the deletion appears and the dependency should be removed.

The issue is a regression starting with the 2023 R2 SP1 ( 2023.2.718) version

Environment

• Kendo UI version: 2023.2.718
• Browser: [all ]

 

When selecting the Month View of the Gantt, unexpected blank space appears and the cell headers are not properly aligned.

To reproduce the problem, open this demo:
https://demos.telerik.com/kendo-ui/gantt/basic-usage

And Click Edit in Kendo UI Dojo:
https://dojo.telerik.com/OparoYUJ

Zoom out the browser so the Gantt has some larger Width and you will notice the blank space + misaligned headers:

The same issue can be observed in the Getting article: https://docs.telerik.com/kendo-ui/controls/gantt/get-started

When the RowHeight of the Gantt is enabled and the planned tasks are shown, the height of the row in the timeline is miscalculated and that creates displacement. 

• https://dojo.telerik.com/EgiGiXUF/5 

Additionally, the task dots used for the dependencies are misplaced in the same scenario as demonstrated in the dojo above. 

When a user switches from navigating by mouse to navigating by keyboard, the focused element in the overview grid is not synchronized. Please follow the instructions below to reproduce the issue using this DOJO:

• click e.g. on the first cell in the "id" column
• using your arrow keys, move the keyboard focus to the last cell of the "id" column
• click the checkbox in the first row (keyboard focus is now lost)
• press the enter key (keyboard focus reappears in the last cell of the "id" column)

Wouldn't a user expect the cell he/she just clicked to be focused? The keyboard focus should be updated even when navigating by mouse.

 

When rendering this minimal DOJO containing a Kendo-UI Gantt chart in Chrome, space in the grid header is reserved for the vertical scrollbar on the right hand side:

When using Firefox, space is still reserved, although scrollbars collapse by default and therefore do not need any space:

Bug report

When tasks on the same level are dragged and dropped in order to change their relationship as parent - child, the entire Gantt collapses

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/@NeliK/EZOXuguC
2. Expand 'Task 1'
3. Drag Task 4 over Task 5 and drop it so it could become its child

Current behavior

The entire Gantt is collapsed.

Expected/desired behavior

The current expanded/collapsed state should not be changed.

The issue is a regression starting with version 2020.3.1021

Environment

• Kendo UI version: 2024.2.514
• Browser: [all ]

Hi,

I am using kendo's Gantt chart. But I unable to achieve few things using the existing Gantt chart features.
Following are the features I request should be provided for Gantt chart:

1. Multiple tasks/milestones in a row.
2. Multiple rows for a parent task.
3. If space is not available in preceding row(s), overlapping tasks should be moved to next row.
4. User should be able to provide start date for the quarter in a fiscal calendar. Ex: If user give 01st-June as the start date, then Q1 should start from 01st-June. Hence, quarters will be defined as: Q1(June-Aug), Q2(Sept-Nov), Q3(Dec-Feb), Q4(Mar-May)

Refer above image for point 1-4

 

       5. If task label is exceeding the width of the task, then height of the task should be increased to accommodate task label(in other words, text should            be wrapped). Also, font-size of the text should be responsive, that is, font-size should be reduced to accommodate entire text in minimum task height.

Refer above image for point 5

 

Add capability to upload .mpp file and populate the GanttDataSource, GanttDependencyDataSource and Resource Assignments. Thanks.

Bug report

When the culture is changed the NumericTextBox with decimals does not accept valid values when it is rendered inside an editable popup. The issue can be observed when the NumericTextBox is rendered for editing in other components such as Gantt and Grid.

Reproduction of the problem

1. Open the Dojo - https://dojo.telerik.com/@gdenchev/UKAVAnaZ
2. Try to edit a cell and decrease the number either by entering digits or by using the arrows.

Current behavior

A validation error that the value is not valid appears.
The same behavior occurs in the Gantt component if you try to edit a task, then select Resources and try to edit the Units value - https://dojo.telerik.com/@NeliK/uZepIbId

Expected/desired behavior

The value of the NumericTextBox should accept changes when the culture is set.

Environment

• Kendo UI version: 2024.1.319
• jQuery version: x.y
• Browser: [all ]

As all grids, the kendo Gantt chart's rows change their color when hovering. However, the background overlaps the border between columns and makes them disappear for the hovered row.

You can reproduce the described behavior by hovering one of the rows in this DOJO.

It would be nice if tasks could be added to gantt that are missing a start date, end date or both dates.

For our use case this feature is not only useful, but mandatory. We are visualising a project workflow that goes through several phases and steps. Within our application, the client fills in the dates for these tasks and milestones as the project progresses. Not all dates are filled-in at all times, however when a project manager creates a gantt chart, he wants to see all the tasks. A task without a date is an information in itself. 

Currently we have to create a fake date entry for tasks without dates.

Bug report

When there is a selected item and filtering is performed in the Gantt, sometimes a task in the new filter result is displayed as selected.

Reproduction of the problem

1. Open the demo - https://demos.telerik.com/kendo-ui/gantt/columns
2. Filter the tasks by ID 18
3. Select the task with ID = 18
4. Filter the tasks that have ID equal to 11

Current behavior

Sometimes the task with ID 11 is marked as selected. The issue does not appear consistently, so you may need to perform the test multiple times.
screencast - https://somup.com/c0XZ6DgaRA

Expected/desired behavior

The tasks that have not been selected, should not be displayed as selected after filtering.

The issue is a regression starting with the 2022 R1 release

Environment

• Kendo UI version: 2023.3.1114
• Browser: [all]

Bug report

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.

Reproduction of the problem

1. Open this Dojo
2. Move the Splitter in the Gantt component to the left, in a way at least half of the initially visible TreeView is hidden.
3. Select Task 2 and drag it.

Current behavior

The draggable item is initialized with a negative "left" CSS style. The task name is partially visible or not visible at all.

Expected/desired behavior

The draggable item should be visible. The task name should be visible.

Environment

• Kendo UI version: 2020.1.406
• jQuery version: x.y
• Browser: [all]

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.

  

Team,

Dojo ref : https://dojo.telerik.com/@Aswathi/uXoJoSUq 

 

When I edit the calendar value and click on any other row/cell it doesn't get saved. If I click outside it gets saved. I see it's due the property 

.

If we set it  editable:true , it's breaking the reorder functionality.

 

Is there a way to fix this ?

 

Appreciate your support.

 

Regards,

Sujith

Bug report

Error is thrown in the console when an event is dragged.

Reproduction of the problem
Dojo: https://dojo.telerik.com/ORuSEYoW

Expected/desired behavior
Error shall not appear

 

Environment
Kendo UI version: [all]
jQuery version: [all]
Browser: all

That is for scenarios when the start of one task is dependent on the end of another task. In such a case, if the end of the initial task changes, the start of the dependent task should also change automatically.

Bug report

When the autoSync option of the GanttDependencyDataSource is set to true, two identical requests are sent to the server when creating a new dependency.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/AGOJUyAp
2. Open the Network Tab
3. Create a new task dependency

Current behavior

Two identical Create requests are sent to the server

Expected/desired behavior

Only one request should be sent to the server

Environment

• Kendo UI version: 2023.1.314
• Browser: [all]

i hope i can configure working day and off day

Bug report

If you expand/collapse the top parent node, it is marked as dirty.

Regression introduced with R1 2023

Reproduction of the problem

1. Open the Gantt Overview demo - https://demos.telerik.com/kendo-ui/gantt/index
2. Collapse the top node

Current behavior

The top node is marked as dirty when collapsed

Expected/desired behavior

The top note shouldn't be marked as dirty upon collapsing

Environment

• Kendo UI version: 2023.1.314
• Browser: [all]