Single selection of a checkbox

Hi there, I’m working with dhtmlxGrid, I’ve got a column with checkboxes, but I need that only one of them is checked at time. How can I achieve this?

Thanks in advance…

Why do not use radio-button instead?

If you really need to have checkboxes, you can use

if (this._busy_flag) return;
this._busy_flag = true;

var ids = grid.getCheckedRows(ind);
for (var i=0; i<ids; i++)
if (ids[i]!=id) grid.cells(id,ind).setValue(0);

this._busy_flag = false;

Where ind - index of the column with checkboxes