dhtmlXGrid - insert and delete a cell after loading the grid

  1. I want to insert a column and delete or hide a single cell in a single row.

    2) How to implement row and column merging.

>>I want to insert a column

    grid.insertColumn(…


>>and delete or hide a single cell in a single row
You can’t just delete cell, because it will corrupt table structure, you can only hide column or row.

>>How to implement row and column merging.
Grid doesn’t support row merging, columns can be merged by
    grid.setColspan(row_id,col_ind,colspan)