I'm having difficulty using the grid.saveAsExcel(); as this is reporting:

"Cannot read properties of undefined (reading 'dataSource')"

Can you advise on how I resolve this?

Hello There,

I have a similar DropDownTree in my project.

I do not want to use clearButton, I would like to create a button with onClick clear out selected values and also the checkBox selection.

What I have tried: the used selectedIds= [] but on UI the tags stucked there, can not removed at all.

Thanks for your help!

Cheers,
Peter

Dear Team,

We are using Kendo UI v2022.2.510 our requirement is to display the page numbers in kendo grid in drop down in vertical from.. but as of now it is showing page numbers horizontal line in kendo grid. 

Thanks in Advance.

Hi there,

I have a question about timeline view on https://demos.telerik.com/kendo-ui/scheduler/timeline. When I create a series  event, the series  event before the day will be disappeared by moving or  resizing the event of one day among the whole  series  event. 

For example, I create a series event between 2022-07-21 and 2022-07-23.  In 2022-07-22 view,  I move or resizing the series  event ,  then the   event in 2022-07-21 is disappeared .  Actually, I want to change the whole series  event between  2022-07-21 and 2022-07-23 by changing the event in 2022-07-22.

Would you tell me how to solution this problem?

Thank you so much !

Hi,

     Like Demo https://dojo.telerik.com/ojOwIcIB 

     I want to change field [attendees] validation message when field input value is empty,

     I referred

              https://www.telerik.com/forums/kendo-scheduler-change-field-validation-message 

              and 

              https://dojo.telerik.com/AsAjOdiv

     Like this :

               e.container.find("[data-container-for=attendees] select[data-role=multiselect]").attr("data-required-msg", "New Validation Message!");

     It's not work....

     Thank you very much for your help. 

Dear team,

I want to display page numbers in drop down by default,When screen size is smaller we are getting dropdown,but i want drop down in large screen also

Hello Team,

Could you let us know how to reduce the size of "kendo.all.min.js" (4.09 MB), kendo.bootstrap-v4.min.css (839 KB) and kendo.common.min.css (385 KB).

Thank you.

Hi, 

I'm trying to get the tooltips to show when hovering over the chart when there's a selector on the chart.

Without the select the tooltips show but not with it. (Images attached)

The select uses a mask that covers the chart, I tried changing the css z-indexes but had no luck and can't find any possible work around.