Cascading drop downs

Does DHTMLXGrid support cascading dropdowns, whereby a selection in Column A would force population of a dropdown in Column B and so on.

An axample:

Column A contains a dropdown with the options:
Dog
Bird
Cat

If you choose Bird, column B gets populated with
Ostrich
Emu
Cockatoo

Does DHTMLGrid support this functionality?

You may try to use onCellChanged event to control the selected value of an edited cell.
docs.dhtmlx.com/doku.php?id=dhtm … ellchanged
After that you need to fill the second column with needed options:
combo.put(value,label) - adds a new record in the collection;
combo.remove(value) - removes a record from the collection;
combo.clear() - removes all records from the collection;

Here is the tutorial:
docs.dhtmlx.com/doku.php?id=dhtm … n_from_xml