Changing the add icon template

Hello,

I would like to hide the “+” icon for certain tasks. Is there a way to achieve that? I would like to display the “+” icon only for parent tasks and group tasks.

Hello Razvan,
You can do that by adding a custom column with any name except add. In the template function, you can return any HTML elements and attach a function to them:
https://docs.dhtmlx.com/gantt/desktop__specifying_columns.html#datamappingandtemplates
Here are examples of how it can be implemented:
https://snippet.dhtmlx.com/5/8e8e6f6ed
https://snippet.dhtmlx.com/5/1efcc727e
http://snippet.dhtmlx.com/5cbe92d7a