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3 answers
1.0K+ views

I have to display a table in an autocomplete and I thought of using the MultiColumnComboBox but I need the select event to be triggered only when the user selects a row from the table. However I have found that it can be triggered as selected even though no row was selected.

In order to reproduce it go to the Events page of the MultiColumnComboBox. Select an item. The event is triggered and the item is the one displayed. Now delete one character and click outside of the control for the list to close. The select is triggered with no item. Click inside the control and delete another character then click outside of the control for the list to close. The select event is triggered and instead of no item selected you received that the previous item is selected even though in the combobox control the text is not filled with the selected item.

 

Is this function as design? How can I overcome this functionality cause when a row is selected I need to execute some code and I do not want to execute that code when in fact the user did not select a row.

Ivan Danchev
Telerik team
 answered on 01 Oct 2019
1 answer
229 views
In dojo example here: https://dojo.telerik.com/UVuVAcoG The summary is shown as diamond just like milestone. However, in the example here: https://demos.telerik.com/kendo-ui/gantt/index if you move milestone task under any task which is not summary and has no other tasks as subtask, nothing is shown for summary task. We are having similar behaviour in our gantt. Why is the dojo example behaving different than the kendo example on the index page?
Veselin Tsvetanov
Telerik team
 answered on 30 Sep 2019
1 answer
263 views

Hi,

I am facing challenge because of time portion of the date. In milestone task, both start and end date as well as time should be same. However, even if time part is different, it becomes regular task.

Now, if we keep time part for all dates same say 00:00:00, the tasks which has different start and end date shows a day before, because its just start of the next date. we want end date to be inclusive. and also want milestone type task. Do we have any configuration where time part of gantt is not included in calculation? or some other fix?

https://dojo.telerik.com/eFaCoQOk - This has both example dates.

Veselin Tsvetanov
Telerik team
 answered on 30 Sep 2019
1 answer
172 views

The custom editor option for the Filter widget, what controls are supported?

Trying to use, for example, the kendoMultiSelect results in an error, this dojo is just the standard custom editor editor demo but with the categoryDropDownEditor() function updated to return a kendoMultiSelect

The multi select does work in the filter as expected, but throws an "Unexpected identifier" exception to the console when trying to apply to the datasource .. this suggests is not supported, but please correct me if I am wrong  :)

In an ideal world, you could configure a field with a kendoMultiSelect as the editor, have operator options for Contains & Does not contain, and then select one or more values in the multi select, these would then be applied to the datasource

I do understand that one can build the same query by adding multiple rules, but that could get quite verbose

 

Thanks for any feedback!

 

 

Viktor Tachev
Telerik team
 answered on 30 Sep 2019
11 answers
562 views
hi,
is there a way to force parent dates to refresh and draw parent (summary task) accordinglly, like it is done when (child) task is moved?

Example:
My data source (last one is parent with start = end)
<KendoGanttItem><id>10741</id><start>19.09.16 05:00</start><end>19.09.16 08:00</end><parentId>13086</parentId>...</KendoGanttItem>
<KendoGanttItem><id>11086</id><start>19.09.16 13:00</start><end>19.09.16 14:00</end><parentId>13086</parentId>...</KendoGanttItem>
<KendoGanttItem><id>13086</id><start>19.09.16 00:00</start><end>19.09.16 00:00</end><summary>Yes</summary><expanded>Yes</expanded>...</KendoGanttItem>
When I move 1 of the child tasks, parent gets start and end date and is drawn accordingly.
That is what I would like to achive programmatically.
I tried
Gantt.Refresh(),
Tried setting some property so it could refresh
    $("#gantt").data("kendoGantt").dataSource.view()[2].set("expanded", false);
    $("#gantt").data("kendoGantt").dataSource.view()[2].set("expanded", true);

Thanx
Ivan Danchev
Telerik team
 answered on 30 Sep 2019
1 answer
1.1K+ views

I have a checkbox group and only want to make sure what is checked if required.It's validating all checkboxes, I only to validate the group is required.

this creates textboxes on the page, and it can be 1 or many, however, if x.Required is true, I only want to validate the group not each checkbox. Is that possible with the validator or no, if not, can I remove the checkboxes from the validator since they have an input tag with textboxes?

foreach(var x in group)
{
       <input type="checkbox" name="@x.Location" value="@x.Text" required="@x.Required"/>
}
Veselin Tsvetanov
Telerik team
 answered on 30 Sep 2019
1 answer
8.2K+ views
Hi All, i cannot figure this out.

I have a dropdownlist with a datasource. I need to clear the items in the list to sort of initialize it after someone makes an selection and some other things happen..

How can i clear the items in the list? Clear them from the datasource? thanks.
Nithya
Top achievements
Rank 1
 answered on 27 Sep 2019
4 answers
832 views

Hi Guys,

Have just tripped over a little CSS issue whereby the left had side border is becoming double thickness when the first column is hidden.

To replicate the problem run the

    Grid / Column menu Demo

and hide the first column.

The results can been seen in the attached screenshot.

Digging into the CSS I can see you are removing the border on the first child

    .k-filter-row>th:first-child,
    .k-grid tbody td:first-child,
    .k-grid tfoot td:first-child,
    .k-grid-header th.k-header:first-child {
         border-left-width: 0;
    }

but when this column is hidden the subsequent column will still retain the left border resulting in the 2px border-left.

Regards
Alan

AGB
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Rank 1
Iron
 answered on 27 Sep 2019
3 answers
206 views

Hi, 

Im trying to bind a model to the content of a kendoWindow but its just not responding. Kendo initializes the widgets in the window, but doesnt bind any data (see how the done button is still enabled).

Please advise: https://dojo.telerik.com/eYIMiLok

The reason for this binding strategy is that the entire code block (HTML and script) are loaded dynamically.

Thanks in advance, 
Grant

Ianko
Telerik team
 answered on 27 Sep 2019
3 answers
268 views

How can I localize DropDownList formatting text "Heading 1" and other?

In demo it is not localized: https://demos.telerik.com/kendo-ui/editor/localization

messages.en-us.js don't contians this text.

Martin
Telerik team
 answered on 27 Sep 2019
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