treelist merge cells

[m]

Hello, i have been able to merge some cells on the ondataload call ... but when saving the treelist something triggers the cells to go back to normal... is there an event etc that I can call my merge cells function after saving?


post save

[Nikolay]

Hello,

You can try invoking the logic for merging the cells in the save or saveChanges event handlers. 

• https://docs.telerik.com/kendo-ui/api/javascript/ui/treelist/events/save
• https://docs.telerik.com/kendo-ui/api/javascript/ui/treelist/events/savechanges

The save event fires when a data item is saved while the saveChanges when the user clicks the Save command button. I suggest trying both to see which one works best.

Regards,
Nikolay
Progress Telerik

[m]

thx tried both but its not working... something is resetting the colspan of the td back to 1...

[Nikolay]

Hello.

The rows of the Kendo UI TreeList widget are dynamically created. Therefore, the merging of cells is generally not supported. A possible workaround is to override the HTML of the TreeList. And this has to be done every time the widget is bound. 

You can use the dataBound event which fires the widget is bound to data from its data source.

• https://docs.telerik.com/kendo-ui/api/javascript/ui/treelist/events/databound

Regards,

Nikolay