This functionality requires additional clarification.
In the example 14_pro_tab_order.html there is a typo.
Please, try to replace
mygrid.setTabOrder(“1,3,5,3,4,6,7,8”);
with:
mygrid.setTabOrder(“1,3,5,2,4,6,7,8”);
Please, note, that “1,3,5,2,4,6,7,8” is not the list of the columns, but numbers dictating the order of the columns.
For example.
if you have
mygrid.setTabOrder(“1,3,5,2,4,6,7,8”);
indexes of your columns: 0,1,2,3,4,5,6,7
tabbing order numbers: 1,3,5,2,4,6,7,8
So if you focus on the column with the index “0” it’s tabbing order number is “1”.
Pressing on the tab you will get to the column with the tabbing order number “2” - the column with index “3”
And if you have focus on the column with the index “5” it’s tabbing order number is “6”.
Pressing on the tab you will get to the column with the tabbing order number “7” - the column with index “7”.
Finally, tabbing through the columns from the first one (index “0”) you will get the following indexes:
0,3,1,4,2,5,6,7.