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1 answer
113 views

Hi Telerik,

The scheduler take too long time to ready when load with 2000 events in the agenda view.

Is there any way that we can do to improve the performance?

 

Aleksandar
Telerik team
 answered on 05 Jun 2020
1 answer
231 views

I set grid editable option

editable : { createdAt : 'bottom' }

but

 

when adding a row with a filter applied, the row to be added does not appear in the last row. (appear randomly)

set filter options

 

 

{
  logic: 'or',
  filters: [{field: 'name', operator: 'eq', value: ''}, {field: 'name', operator: 'contains', value: 'Jane'}],
}

 

how can i do?


Petar
Telerik team
 answered on 04 Jun 2020
17 answers
550 views

Is there a way to setup Kendo UI Scheduler in timeline view to show a time span across midnight?
If startTime and endTime are in the same day all works fine, if I set two different days it show nothing.

I created two dojo examples. They are different only for startDate and endDate

(working, single day) http://dojo.telerik.com/@purchased.software@deltatre.com/Otale/2

(not working, across days) http://dojo.telerik.com/@purchased.software@deltatre.com/OTUmA

Thanks!

Ivan Danchev
Telerik team
 answered on 04 Jun 2020
3 answers
129 views

Hi, I just discovered your filter component and that's exactly what we need for bridge24.com.

I tried it in that dojo, to find how I can use it with custom data source (users, ...), change the operators, add new types, ... and it works fine.

You can see my tests there

https://dojo.telerik.com/@foxontherock/iYelAJiP/4

There is 1 thing I was unable to do, it's use a previewFormat for values that are array of id, exemple "users" (multi) in my example.

Data values are [1,3], an array of "id". 

Is it possible to use a function in the previewFormat property, to return usernames instead of useridin the expressionPreview property?

Thank you.

Viktor Tachev
Telerik team
 answered on 04 Jun 2020
3 answers
866 views
I have grid with in cell editing enabled. And it is having some calculated fields. Refer this question   for more details about the calculated fields I was having.  Now I have enabled the navigation , but when I press the tab button it's focusing on calculated fields as well. Instead of that I need to focus I need to focus to the next editable cell when I press the tab button. Here is my example .
Nikolay
Telerik team
 answered on 04 Jun 2020
11 answers
2.4K+ views

Hello ..

I made the kendo Grid widget.

How to adjust the number of lines per page to the current height of the hang and height of the entire grid object?

And how will this change when the height of the grid object changes?

PaweÅ‚ 

Nikolay
Telerik team
 answered on 04 Jun 2020
2 answers
74 views

Hi, we updated our kendo version to the latest, and we found something strange.

I know, it's our fault, we shoud not "re-create" a kendo item, but we should check for widgetInstance, or .data("kendoxxx") before creating it.

But, in the previous version, we did not have that bug.

I think that you try to do your best to give us in return the previous instance if it already exists, but in that case, you did something more.

Look at this.

https://dojo.telerik.com/@foxontherock/eCiRiFaZ

If I use setOptions ( in button click), no issue.

If I use kendoListView, to "re-create" it (in fact I don't want it to be re-created, but anyway...) it looks fine, but if you "inspect element", you will see an empty "k-listview-content" generated every time.

We adjust our code to check if the component is already created before creating it.  

But I take time to mention it to you, because in the previous version, it was working without problems, when we tried to re-create a component by mistake.

 

Frederic
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Iron
 answered on 03 Jun 2020
7 answers
950 views

Hi,

I have a grid that can be modified incell and in one of my cell, I have an editor that creates a dropdowntree. When i want to select an element of the dropdowntree it trigger the select event but not the change event and doesn't go in the save of my grid.

 

The dojo link will show you the problem

https://dojo.telerik.com/uSULOkUc

 

Please let me know if you have any fix for this.

Thanks.

Veselin Tsvetanov
Telerik team
 answered on 03 Jun 2020
11 answers
2.0K+ views
Hi,
We are using AntiForgeryToken in our application. For normal Ajax post currently we are using extension method for Ajax.BeginForm as follows:
 

public static MvcForm BeginForm(this AjaxHelper ajaxHelper, HtmlHelper htmlHelper, AjaxOptions ajaxOptions, bool addAntiForgeryToken = true, string actionName = null, string controllerName = null,
            object routeValues = null, object htmlAttributes = null)
        {
            return htmlHelper.BeginFormWithAntiForgery(
                () => ajaxHelper.BeginForm(actionName, controllerName, routeValues, ajaxOptions, htmlAttributes),
                addAntiForgeryToken);
        }

private static MvcForm BeginFormWithAntiForgery(this HtmlHelper htmlHelper, Func<MvcForm> formFunc, bool addAntiForgeryToken)
        {
            var form = formFunc();

            if (addAntiForgeryToken)
                htmlHelper.ViewContext.Writer.Write(htmlHelper.AntiForgeryToken().ToHtmlString());

            return form;
        }

Whenever Kendo grid is posting an Ajax request can we use the above extension method because this is the common code we have written. Seems like Kendo has its own way of sending an Ajax Request, how can we do changes in that. We want to do changes in the common method so that everything works fine.
Alex Hajigeorgieva
Telerik team
 answered on 03 Jun 2020
1 answer
360 views
As you can see in this Dojo example, I have a stacked bar chart with a line on the top in another series.  If I remove the line, the chart does not have the unwanted white space.  How do I keep the line, but have the chart formatted like this.
Nikolay
Telerik team
 answered on 02 Jun 2020
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