sortGroups

Type of group names sorting

Example: ASC

grouping: {
  by: 'model',
  sortGroups: 'ASC'
},

Example: none

grouping: {
  by: 'model',
  sortGroups: false
},

Example: DESC

grouping: {
  by: 'model',
  sortGroups: 'DESC'
},

Default

true