when using SPLIT MODE in DHTMLXTREEGRID with more than one column, and updating Row Contents via Ajax/XML, then the data in the Split columns is NOT updated.
mygrid.splitAt(1); --> all ok, the tree node name is updated and all the cells are updated
mygrid.splitAt(2); --> not ok, the tree node is updated, the second column is NOT updated, everything else is updated
I am using mygrid.updateFromXML() to read updates for the rows.
Thanks for a great library,
Unforutnately this is know issue. We are working to fix it. As a quick souluction instead of using updateFromXML() method you can use:
mygrid.clearAll();//remove all rows from treegrid
mygrid.load(url);//load new rows in treegrid