Function setAllConditionsVisibility

setAllConditionsVisibility(layerId, thematicId, visibility): void
JMap.Layer.Thematic.setAllConditionsVisibility

Shows or hides all thematic conditions of a layer thematic on the map

Works only for JMap Cloud server, on style rule based thematics.
Parameters
- layerId: JId
  The JMap layer id
- thematicId: JId
  The thematic id
- visibility: boolean
  true to show, false to hide
Returns void
Throws
Error if layer or thematic is not found, or thematic is not a style rule thematic, or if an invalid param is provided

Example
```
// Hide all conditions of thematic id="ac7b197c-ca14-4295-b349-8cba6a4dc631" of layer id="53ff7632-0d5e-497a-a1b0-25ce3f941023"
JMap.Layer.Thematic.setAllConditionsVisibility(
   layerId: "53ff7632-0d5e-497a-a1b0-25ce3f941023",
   thematicId: "ac7b197c-ca14-4295-b349-8cba6a4dc631",
   visibility: false
 )
```