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
- Open the demo - https://demos.telerik.com/kendo-ui/gantt/columns
- Filter the tasks by ID 18
- Select the task with ID = 18
- 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
- Open this Dojo
- Move the Splitter in the Gantt component to the left, in a way at least half of the initially visible TreeView is hidden.
- 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
The dependencies in the Gantt can not be removed.
Reproduction of the problem
- Open the demos - https://demos.telerik.com/kendo-ui/gantt/index
- 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 ]
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
- Open this Dojo example - https://dojo.telerik.com/AGOJUyAp
- Open the Network Tab
- 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]
Bug report
If you expand/collapse the top parent node, it is marked as dirty.
Regression introduced with R1 2023
Reproduction of the problem
- Open the Gantt Overview demo - https://demos.telerik.com/kendo-ui/gantt/index
- 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]
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.
Bug report
When there are Grid and Gantt on the same page and a column in the Gantt has reordered an error in the console is thrown:
kendo.all.js:133531 Uncaught TypeError: Cannot read properties of undefined (reading 'lockable')
Reproduction of the problem
- Open the Dojo. There is no relation in the configuration between the Grid and the Gantt widgets.
- Reorder the columns in Gantt
Current behavior
The following error is thrown:
kendo.all.js:133531 Uncaught TypeError: Cannot read properties of undefined (reading 'lockable')
Expected/desired behavior
There should be no error in the console when reordering columns in Gantt, even if there is a Grid on the page.
The issue is a regression starting with: 2021.3.1207
Environment
- Kendo UI version: 2022.2.802
- Browser: [all]
Bug report
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
Reproduction of the problem
- Open this example - https://dojo.telerik.com/@martin.tabakov@progress.com/OVigiKEX/3
- Check the Kendo Console - the change event triggers right after initialization
- Select a task from the Gantt timeline - the change event doesn't trigger
Current behavior
Change event triggers after initialization and does not trigger after selection in timeline
Expected/desired behavior
Change event shouldn't trigger after initialization and should after selection in timeline
Environment
- Kendo UI version: 2022.3.1109
- Browser: [all]
Bug report
When you collapse a selected task in the Gantt, the selection is lost
Reproduction of the problem
- Open the Gantt Overview demo - https://demos.telerik.com/kendo-ui/gantt/index
- Select the Software validation task
- Collapse the selected task
Current behavior
The selection is lost
Expected/desired behavior
The selection should be preserved
Environment
- Kendo UI version: 2022.2.802
- Browser: [all]
Bug report
In a Gantt that has a DropDownList as editor in the TreeList, if you click on the DropDownList's wrapper to open the widget, it will close the cell instead.
Regression introduced with 2022 R1
Reproduction of the problem
- Open this example - https://dojo.telerik.com/OlOCIkOZ/3
- Double click to edit the Status field
- Click on the DropDownList wrapper.
Current behavior
The cell closes.
Expected/desired behavior
The cell should remain open and the DropDownList should open
Environment
- Kendo UI version: 2022.2.621
- Browser: [all]
Bug report
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.
Reproduction of the problem
- Open the Dojo
- Edit the value in the 'Task Duration' column and observe the result in the browser`s console.
Current behavior
With the current version, the new task duration is returned.
Expected/desired behavior
The returned e.task.taskDuration should return the previous task duration in order to be consistent with the behavior before 2020 R3
Regression since 2020.3.915
Environment
- Kendo UI version: 2022.2.510
- Browser: [all]
Bug report
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
Reproduction of the problem
- Open the Dojo
- Edit the date in the 'End Time' column and observe the result in the browser`s console.
Current behavior
With the current version, the new end date is returned.
Expected/desired behavior
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.
Regression since 2020.3.915
Environment
- Kendo UI version: 2022.1.412
- Browser: [all]
Bug report
With e.preventDefault in the save event of the Gantt, the TreeList becomes unresponsive when blurring a task field.
Reproduction of the problem
- Open this example - https://dojo.telerik.com/aWaHadaL/17
- Add a child task under Task 1.
- Double click on a field of the Child task in the TreeList.
- Blur the element.
Current behavior
The parent task collapses and becomes unresponsive
Expected/desired behavior
The parent task should not collapse and become unresponsive
Environment
- Kendo UI version: 2022.1.412
- Browser: [all]
Bug report
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.
Reproduction of the problem
- Open the Dojo - https://dojo.telerik.com/@NeliKondova/arUgAguv
- Click in the 'Task1' cell to edit and mark the entire text using the mouse
- Type some text and press 'Enter' - The issue will not be replicated in case the edited mode is exited through clicking in another cell, but only by pressing Enter.
screencast
Current behavior
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
Expected/desired behavior
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.
Environment
- Kendo UI version: 2022.1.301.
- Browser: [all ]
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
- Open this Dojo example - https://dojo.telerik.com/uBAHUgOy
- Add new task.
- Randomly edit another task so that no item is selected in the Gantt TreeList.
- 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]
Bug report
When tasks are reordered in Gantt duplicated requests are sent for updating.
Reproduction of the problem
- Open the Gantt Overview Demo
- Reorder two tasks and inspect the requests in the Network tab
Current behavior
For example, in case two tasks on the same level are changing their places, four requests are sent, two by two the requests are the same.
In case a task is moved on a different level multiple requests are sent, as all are duplicated.
Expected/desired behavior
There should be no duplicated requests when reordering tasks in Gantt
This is a regression introduced with R3 2020 (2020.3.915)
Environment
- Kendo UI version: 2021.3.914
- Browser: [all ]
Bug report
If a date is configured in Gantt by using the date method or views.date configuration and then a task is edited, the Gantt displays the initial date after editing a task.
Reproduction of the problem
- Open the Dojo
- Scroll horizontally and edit a task (for example 'Architecture')
Current behavior
After the task is edited the horizontal scroll position is set to its initial position, not to a position according to the edited task. Thus, the user needs to scroll again in order to find the edited task.
The behavior is not the same when the date method/configuration is not used. Also, the behavior is not the same if we first switch between the 'Day', 'Week', 'Month' views before editing a task.
Expected/desired behavior
Even if the initial date of the Gantt is configured, when the user edits a task, the date should not be persisted. The horizontal scroll should be in the same position as before editing a task.
Environment
- Kendo UI version: 2021.3.1109
- Browser: [all ]
Bug report
When the validation message appears that the Start Date should be before the End Date, picking a proper End Date does not automatically remove the validation message in the Gantt.
Workaround: call the validate method in the change event of the End DatePicker.
https://dojo.telerik.com/@martin.tabakov@progress.com/IQiRukIN/11
Reproduction of the problem
- Open this Dojo example - https://dojo.telerik.com/@martin.tabakov@progress.com/IQiRukIN/10
- Edit an existing task or create a new one.
- In the Start DatePicker, choose a date that is after the EndDate, so that the validation message would appear.
- Pick an EndDate that is after the StartDate.
Current behavior
The validation message remains and the user must again focus and blur the Start Date picker for the message to disappear.
Expected/desired behavior
The validation should be removed automatically after picking a EndDate that is after the StartDate.
Environment
- Kendo UI version: 2021.3.914
- Browser: [all]