Customize the edit dialog in TypeScript Treegrid control

You can customize the appearance of the edit dialog in the actionComplete event based on requestType as beginEdit or add.

In the below example, we have changed the dialog’s header text for editing and adding records.

You can refer to our JavaScript Tree Grid feature tour page for its groundbreaking feature representations. You can also explore our JavaScript Tree Grid example JavaScript Tree Grid example to knows how to present and manipulate data.