Unplanned
Last Updated: 01 Sep 2021 14:10 by Mark

Bug report

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.

Reproduction of the problem

  1. Open Dojo and the Dojo with resources - https://dojo.telerik.com/@NeliKondova/IKUnuRec

Current behavior

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.

Expected/desired behavior

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

Environment

  • Kendo UI version: 2021.2.616
  • Browser: [all ]
Planned
Last Updated: 01 Sep 2021 12:22 by Beto

Bug report

The menu that determines where to add new task incorrectly appears after creating a new task and editing an existing one.

Reproduction of the problem

  1. Open this Dojo example - https://dojo.telerik.com/uBAHUgOy
  2. Add new task.
  3. Randomly edit another task so that no item is selected in the Gantt TreeList.
  4. Press the Add Task button again.

Current behavior

The Add Child/Above/Below menu appears unexpectedly.

Expected/desired behavior

The menu should not appear and a new task should be added at the bottom of the list.

Environment

  • Kendo UI version: 2021.2.616
  • Browser: [all]
Unplanned
Last Updated: 18 Aug 2021 10:09 by ADMIN
Created by: Airat
Comments: 1
Category: Gantt
Type: Bug Report
0

Hi!

For small tasks delete button overlaps a button for creating dependencies. How can we fix this behaviour?


Unplanned
Last Updated: 13 Aug 2021 11:36 by ADMIN

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

 

 


 

Unplanned
Last Updated: 04 Aug 2021 08:48 by ADMIN

I would like to be able to toggle the planned vs actual view on Gantt outside of the Gantt toolbar. This can be achieved using private methods as in the example below and the Dojo linked here:

```

function changeValue(){
          var gantt = $('#gantt').data('kendoGantt')
          var timeline = gantt.timeline;

          var showPlanned = $('#gantt input.k-gantt-planned-switch').data('kendoSwitch').check()
          $('#gantt input.k-gantt-planned-switch').data('kendoSwitch').check(!showPlanned)

          gantt.wrapper.toggleClass("k-gantt-planned");
          timeline._setPlanned(!timeline.options.showPlannedTasks);
          timeline._render(gantt.dataSource.taskTree());
          timeline._renderDependencies(gantt.dependencies.view());
 }

```

However, having a public method for showing the planned tasks (for example showPlannedTasks(true) ) would be very helpful.

                    
Under Review
Last Updated: 04 Aug 2021 07:31 by ADMIN
Created by: Janne
Comments: 1
Category: Gantt
Type: Feature Request
3
Add possibility to automatically center the Gantt timeline to a given date onload.
Unplanned
Last Updated: 16 Jun 2021 13:56 by ADMIN

Hi, 

I use a Gantt chart like this one. 

<script>
  $("#gantt").kendoGantt({
  dataSource: [{
    id: 1,
    orderId: 0,
    parentId: null,
    title: "Task1",
    start: new Date("2021/6/1"),
    end: new Date("2021/6/3")
  }],
  range: {
    start: new Date("2021/05/31"),
    end: new Date("2021/12/01")
  },
  views: ["month"]
});

In the example, the Gantt chart starts on May 31, 2021.
In the first header line we see the month of May, followed by July. There is no month of June.

https://dojo.telerik.com/@lydbell/ULAPUdOV

This only happens when the last day of the month is Monday .

 

 

Completed
Last Updated: 03 Jun 2021 16:33 by ADMIN
Release 2021.R2.SP.next

Bug report

If you select a custom view in the Gantt and shrink the window so that a DropDownList would appear, the custom view does not appear as selected in the DropDownList.

Reproduction of the problem

  1. Open this example - https://dojo.telerik.com/@martin.tabakov@progress.com/ECOhusOc
  2. Shrink the browser until the DropDownList appears on the Gantt toolbar.
  3. Select the Quaterly custom view.

Current behavior

Quaterly custom view is not displayed as the selected value of the DropDownList

Expected/desired behavior

Quaterly custom view should be displayed as the selected value of the DropDownList

Environment

  • Kendo UI version: 2021.2.511
  • Browser: [all]
Unplanned
Last Updated: 28 May 2021 13:42 by ADMIN
Created by: Alexey Anosov
Comments: 5
Category: Gantt
Type: Feature Request
30
We have many tasks, and rendering in gantt so slowly. If use Pager with datasource, gantt show items on level 2 and above.
Please, add virtualization + virtual scroll in gantt control
Unplanned
Last Updated: 27 May 2021 05:12 by ADMIN
Created by: Sreegith
Comments: 1
Category: Gantt
Type: Bug Report
0

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

Unplanned
Last Updated: 25 Mar 2021 13:12 by Stanislav

Bug report

When planned tasks are displayed and rowHeight is set to the Gantt, the dependency lines are displayed incorrectly

Reproduction of the problem

  1. Open the Dojo

Current behavior

Dependency lines are misplaced

Expected/desired behavior

The dependency lines should be rendered on the correct position

Workaround

Set the padding-top to '.k-task-wrap' elements
Dojo

Environment

  • Kendo UI version: 2022.1.224
  • Browser: [all]
Unplanned
Last Updated: 19 Mar 2021 21:12 by ADMIN
Created by: Philip
Comments: 0
Category: Gantt
Type: Feature Request
1
Hi Team,

Currently the Actual start and Actual end datetime fields are required fields. This is an error in principle as the Actual start and Actual End cannot be required for the following reasons:

The practical application of using the Gantt for Planned vs Actuals purposes of any kind is that a task is initially planned by setting the Planned Start and Planned End date of the task. A planned task has not necessarily begun, so there is no actual start or end of the task. For this reason, the users cannot yet fill the actual start and actual end. Therefore the Actual Start and Actual End should allow for the fields to be non-required fields.

Thanks!
Unplanned
Last Updated: 16 Mar 2021 12:05 by ADMIN
Created by: Imported User
Comments: 8
Category: Gantt
Type: Feature Request
18
Incorporate page breaks into the Gantt PDF Export and include option to repeat column headers on each page.
Completed
Last Updated: 02 Mar 2021 06:51 by ADMIN
Release 2021.R1.SP.next

Bug report

Reproduction of the problem

Reproducible in the Columns demo: https://demos.telerik.com/kendo-ui/gantt/columns

  1. Filter by "Title" -> contains "Market". Only the child "Market" will be visible in the parent "Research" task.
  2. Edit "Market" and set it percentComplete to 100%.

Current behavior

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%.

Expected/desired behavior

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.

Environment

  • Kendo UI version: 2020.3.1021
  • jQuery version: x.y
  • Browser: [all]
Unplanned
Last Updated: 02 Mar 2021 06:50 by ADMIN
Created by: Angus
Comments: 1
Category: Gantt
Type: Feature Request
1

Delete Gantt dependency requires to click on it and press the delete key.

How can I delete it on a mobile device without a physical keyboard?

Unplanned
Last Updated: 10 Feb 2021 06:55 by ADMIN
Created by: Imported User
Comments: 1
Category: Gantt
Type: Feature Request
7
Problem: We really want to fit Gantt's on particular paper sizes (def. landscape A3); however, using the paperSize option doesn't really work as the output (font size, row heights, etc.) end up being too big and not suitable.

And for the majority of the time, paperSize set to auto creates an output (font size mostly) too small.

Rock and a hard place... 

Solution 1: When pdf.paperSize is not set to auto i.e. A3, A4, etc. Allow a percentage scaling to be set, ideally individually, on X and Y.

Solution 2: Scale fonts and scale timeline on X axis maintaining taskList width.

Ultimately, get a large plan to fit on landscape A3.
Declined
Last Updated: 09 Feb 2021 08:03 by ADMIN
From the 2015.2 release to the 2015.3 release, the built-in validation on the Start date was removed from the left-hand treelist.  So now I can move the Start date to be after the Finish date, and the Gantt control responds by treating this as a "move".   However, there is still built-in validation on the Finish date so that I cannot move the Finish date to before the start.   I would expect the same behavior for changes in both directions.   If I change the Finish date to before the Start date, then this should also be treated as a "move", where the duration of the task is retained, and the Start is also moved back N days.

This is a trivial change to make.  I think it's removing 1 line of code.  And this would really help with usability for users who want to achieve a "move" action, but who prefer to edit their data using the left-hand treelist instead of the right-hand timeline.
Unplanned
Last Updated: 02 Feb 2021 14:56 by ADMIN
Created by: Martin
Comments: 1
Category: Gantt
Type: Feature Request
4
The current list of events associated with PDF creation of Gantt chart data is insufficient. In order to make this control production suitable the following PDF generation events/features would be needed:

1.- Ability to provide progress on the PDF file generation. Right now this can take minutes.

2.- Ability to cancel a PDF generation that is in progress. Right now this is not possible, but would be needed for lengthy operations.
Unplanned
Last Updated: 02 Feb 2021 14:47 by ADMIN
Created by: Andreas
Comments: 1
Category: Gantt
Type: Feature Request
7
In the Gantt control there should be events for expand/collapse to provide things like on-demand loading of subnodes for large project-trees
Completed
Last Updated: 18 Jan 2021 09:08 by ADMIN
Release 2021.R1

Bug report

If we define a column template for a field that is defined in the resources configuration fo the Gantt, the template is not applied to it

Reproduction of the problem

  1. Open this Dojo example
  2. There is the same template defined for both the "title" and "resources" fields

Current behavior

The custom template is applied only to the "title" field

Expected/desired behavior

The user should be able to define a custom template for the "resources" fields

Environment

  • Kendo UI version: 2020.3.1118
  • jQuery version: x.y
  • Browser: [all]
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