@vertigis/viewer-spec/messaging/schema/web-layer-list-command-definitions.md

VertiGIS Viewer Specification

# command: layer-list.collapse
Description: Collapses item(s) in the layer list. Web only.

Inputs: `HasLayers`

HasLayers properties:
```json
{
  "layers": {
    "description": "Layer(s) to use for the command/operation."
  }
}
```

---
# command: layer-list.expand
Description: Expands item(s) in the layer list. Web only.

Inputs: `HasLayers`

HasLayers properties:
```json
{
  "layers": {
    "description": "Layer(s) to use for the command/operation."
  }
}
```

---