adding to datatables rows with spans

Webix JS
1

In documentation about spans I only see initial data loading, but how can I add some rows with spans later? I tried

	$$('mydt').add({data:
		[{"id":1,...},
		{"id":2,...},
		{"id":3,...}
		],
		spans:[[1,"mycol",1,3],[2,"mycol",1,3],[3,"mycol",1,3]]
	});

but it’s not working

2

You can create spans in any moment by using addSpan API
http://docs.webix.com/api__ui.datatable_addspan.html

So, in above case, you need to call add first to create new rows and addSpan after that, to add spans into the newly created rows.

There is also a removeSpan command, http://docs.webix.com/api__ui.datatable_removespan.html

3

It works, thanks!
Although it shows spans only after I added $$(‘mydt’).refresh();