Hi all,

I'm just starting out with my trial, so am very much a beginner, hope this isn't a daft question.

I'd like to be able to drag items from a TreeView into some ListBoxes and back out again. The idea is that drag onto list box adds the item to that list, drag from listbox to the treeview will remove the item from the list.

I have got TreeView -> ListBox working by catching the TreeView.onDragEnd event and using document.elementFromPoint() to work out where the item is being dropped. (Perhaps there is a better way to do this too?)

I can't figure out how to detect the drop of a ListBox item outside of the ListBoxes though. There is an onDrop event but it only fires if dropping on a ListBox. If I drag anywhere outside the ListBox I get the "can not drop here" mouse icon".

Is there a way to achieve this?

Thanks for any help!

Colin

Based on the Dataset of Objects example in https://www.telerik.com/kendo-react-ui/components/dropdowns/combobox/binding/, I understand that the combobox value will be the selected object. 
For example, if I selected "Football", the value is 
 {"text":"Football","id":2}



On the submit, is there a way for the values collection to have the "id" value and not the selected object?  

Presuming my combobox name is 'sport', I have to use values.sport?.id  

That's not horrible, but the part I don't like is initializing the component with a previously selected value.


Is there a way to pass the value of id as a separate prop and have the component find the matching object in the {data} object.


The way I got it to work to  have a function that takes the id as an input parameter filter for the matching item.  This is passed as the {value} prop.  

Thanks

Anthony

Hi there. It looks like the Kendo Grid generates its own tbody element. I have a situation where I'd like to use multiple tbody elements to define a row. W3C says using multiple tbody tags within a table is the correct way to do this. Here is their example: https://www.w3.org/WAI/tutorials/tables/irregular/#table-with-headers-spanning-multiple-rows-or-columns

Is there a way to accomplish this type of thing?

When virtualizing the grid, all cells remount during scroll, causing a serious performance issue. How can I stop this from happening?

Here's and example I forked showing the remounting behavior: https://stackblitz.com/edit/react-mu6rlr-ssbgc9?file=app/main.jsx

Hi

I have a use case with a straightforward Grid where my users would like to have actions bound to a double click and a popup-menu on right click.

I only found the onClick handler which of course works, but my users would prefer a double click. The reason they name is that they commonly select and copy data from the grid, which interferes with the onClick behaviour.

Is there some description how to achieve double click and right click behaviour on the Grid?

Thanks!

Hi,

I am looking for a feature where I can add more than one cascading Comboboxes in a cell as editor. Provide me an example or a pointer.

Hi,

GridColumnProps has an editable prop which accepts boolean values only. Is it possible to conditionally set the editability of a column based on values in other columns?

Kind regards,

David

I would like to expand on the example in the docs: https://www.telerik.com/kendo-react-ui/components/form/

When the form is submitted, I want to post the form data to an api end point which may "clean/update" the data and return back to client for additional input.  Once the response is returned, I want to update the corresponding fields; however, I don't see how I would be able to update the Form's fields using some like the following:

formRenderProps.onChange('city', { value: 'Philadelphia' });

Is there a better appro