how to draw a two-dimensional table ?

Webix JS
1

how to draw a two-dimensional table ?

2

If you mean something like this

http://webix.com/snippet/eb4483ec

There is no possibility to create a full-featured header from the column. You can only set the header’s CSS style and fix first columns with the split mode:

http://docs.webix.com/datatable__frozen_columns.html