To enable vertical scrolling for a radio button group form item, you must set the 'ControlGroupVertical' property to 'true'. A sample code snippet is provided for your reference:
this.fm.registerHandler("cbxpreinitialize", function(fm, event, fieldname, value)
{
return
{
'TRANSFER_FROM_RADIOBTNGRP':
{
ControlGroupVertical : true;
}
};
});
//Here, TRANSFER_FROM_RADIOBTNGRP is the Item ID of the radio button group form item.
