Groups¶

Name	Type	Description
`groups`	array	Define groups to organise layers. The group names are used in the legend control. Each group is defined as an object. A group can contain subgroups, defined as groups within a group.

Name	Type	Description
`name`	string	Name of the group that identifies the group. Each name must be unique.
`title`	string	A title for the group. The title is visible for the user in the legend control.
`description`	string	description of the group. Shown on the properties page. Optional.
`abstract`	string	short description of the group. Shown on the properties page unless showAbstractInLegend is true. Optional.
`showAbstractInLegend`	boolean	if abstract should be placed in the legend instead of on the properties page. Default is false.
`expanded`	boolean	Whether the group should be expanded not. Used by the legend control. Default is false.
`autoExpand`	boolean	For subgroups. Whether the subgroup should be expanded/collapsed when toggling the subgroups checkbox. Used by the legend control. Default is true.
`groups`	array	Array of group objects defining subgroups. Optional.
`exclusive`	boolean	Setting to true will prevent activating more than one layer in the group. Defaults to false.
`toggleAll`	boolean	For subgroups. Set to false to disable the option to show/hide all layers in the subgroup at once. Will have no effect if exclusive is set to true. Default is true.
`draggable`	boolean	Set to true to be able to rearrange layers and subgroups in the group and affect the drawing order. Default is false.
`removable`	boolean	Set to true to be able to remove the group from the legend. Default is false.
`opacityControl`	boolean	Set to true to show opacity slider on the properties page. Default is false.
`zoomToExtent`	boolean	Set to true to be able to zoom to specified extent. `extent` must also be set. Default is false.
`extent`	array	array of extent to zoom to with zoomToExtent.

Example groups¶

{
"groups": [
    {
      "name": "GROUP",
      "title": "GROUP",
      "abstract": "This is parents group",
      "groups": [
        {
          "name": "group",
          "title": "group",
          "abstract": "This is childrens group",
          "exclusive": true
        }
      ]
    }
]
}