In the Gantt control there should be events for expand/collapse to provide things like on-demand loading of subnodes for large project-trees

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]

Bug report

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

Reproduction of the problem

1. Open the Dojo example
2. Navigate for example to 'Task 2'
3. Press 'Enter'

Current behavior

The following error is thrown in the console: r.list._startEditHandler is not a function

Expected/desired behavior

There should be no error in the console.

Environment

• Kendo UI version: 2020.3.1118
• Browser: [all]

Bug report

Regression introduced in R3 2020.

Reproduction of the problem

Reproducible in the demos. Video attached.
Recording47.zip

1. Run the "overview" demo and open the browser devtools console.
2. In the treelist, drag the first task upwards until the "k-i-insert-middle" drag clue appears. The cursor should be positioned just under the treelist header.
3. Drop the task

Current behavior

A js exception is thrown:

kendo.all.js:126843 Uncaught TypeError: Cannot read property 'orderId' of null

Expected/desired behavior

No exceptions are thrown.

Environment

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

Bug report

When dragging and dropping tasks in Gantt (TreeList) the save event is not always fired.

That is a regression introduced with R3 2020 release.

Reproduction of the problem

1. Open the Dojo
2. Drag "Market search" and drop it when the icon is a '+' sign

Current behavior

When dragging and the icon of the dragged item is a '+' the save event is not fired. (screencast)

Expected/desired behavior

Save event should be fired when reordering tasks through drag and drop.

Environment

• Kendo UI version: 2020.3.1021
• Browser: [all ]

Bug report

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.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/@martin.tabakov@progress.com/ePohoyoB/15
2. Open the edit popup for a task and try to modify a Date.
3. Hit Save.

Current behavior

An error Cannot read property 'getTime' of null is thrown.

Expected/desired behavior

No errors should be thrown.

Environment

• Kendo UI version: 2020.3.915
• Browser: [all]

Most of the time project managers would like to compare planned start & end dates vs actual start and end dates in gantt view. This feature is not supported by current Gantt chart. What I'm envisioning is something similar to the implementation of Gantt chart by Fusion Charts. (http://www.fusioncharts.com/charts/gantt-charts/). Displaying delays in actual task compared to plan would be an an added advantage. This feature may be implemented using a task template, but it's nice to have feature in the control.

With this customization it will be possible to use checkboxes or combo boxes and normalize the selection of data. Actually is possible to use only text and date columns.

In the Gantt table we would like to configure columns:
 - width
 - order
 - locked column
 - hide/unhide (columnMenu)

Same as done in TreeList in Q1 2015

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>
<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({
  dataSource: [{
    id: 1,
    orderId: 0,
    parentId: null,
    title: "Task1",
    start: new Date("2014/6/17 9:00"),
    end: new Date("2014/6/17 9:00")
  }]
});
var gantt = $("#gantt").data("kendoGantt");
gantt.dataSource.add({
  parentId: null,
  start: new Date("2014/6/17 10:00"),
  end: new Date("2014/6/17 11:00"),
  title: "New Task"
});
</script>
</body>
</html>

Make the gantt mobile, similar to Scheduler and Grid. Make the edit form slide if you work on a phone or a tablet.

I am Working With Gantt in AngularJs, but I dont found way to make the Critical Path And Baseline in Gantt. 

is this possible?

 

https://dojo.telerik.com/UtUtiQER

Would like to show column grouping for a few columns in the RaddGantt.

e.g.

• Planned Start and Planned End to be grouped under Planned
• Actual Start and Actual End to be grouped under Actual
• Financial Detail columns to be grouped under Task Financials

Also, would like to add to the query, how can I have the Gantt chart with the dates shown vertically as in the image attached. I don't want the Week or Month name coming in the grouping. Just dates in the timeline view.

Reference - Feature request submitted for RadGantt for ASP.NET AJAX

I'm interested in using the Gantt chart for a project scheduling application but I need a lot more customization on the look & feel than is currently available. For instance, being able to eliminate the secondary timescale bar under the primary so that if you're in, say, the month view there is no 'week' slots under it.

I would like to be able to reorder rows (items) by drag and drop but I want to disable them nesting. I would like to be possible to configure whether dropping a task would create a nested task or just reorder the tasks.

You can have thousands of lines (rows) of project data....you can't load the entire plan and scroll through it

Is it possible to set custom holidays in gantt like Windows version ?

Currently % complete calcs for summary tasks are based solely on the sum of % complete per child task / number of child tasks (x%+y%+z%)/3.   In this way, a small scale task of 1 or 2 days has a large impact on summary % complete whereas a large task of 60 days has a small impact.  Request is to add in weighting based on duration (end date - start date).

Hour Span should be allowed integer values instead of only number values(currently it takes the floor of any decimal value)

Right now the Gantt marks the current day with a line.

It would be great if we could pass an array of objects with title, type and begin/end information, which would be marked on the timeline background in a similar way -- for example display holidays or context time information (when planning something in a larger context).

Does not need to be editable -- being able to override the color for each object would be nice