A UI pattern displayed when there is no data to show, often with an
| Surface | Note |
|---|---|
| googlechat | Renders as a basic card with image, title, text, and button; limited layout flexibility and styling. |
| Renders as a basic block with image, title, text, and button; limited layout flexibility and styling. |
| Field | Type | |
|---|---|---|
| image_url | string Optional URL for an illustrative image. | optional |
| title | string The main title for the empty state. | required |
| description | string A descriptive message explaining why the state is empty. | required |
| action_label | string Optional text for a call to action button. | optional |
| action_url | string Optional URL for the call to action button. | optional |
{
"type": "empty_state",
"title": "Empty State",
"description": "A concise description of the content."
}
{
"identifier": "urn:air:a2uicatalog.ai:atom:empty_state",
"displayName": "Empty State",
"type": "application/vnd.a2ui.atom+json",
"url": "https://a2uicatalog.ai/atoms/empty_state",
"capabilities": [
"web",
"meet-stage",
"apps-script-web"
],
"description": "A UI pattern displayed when there is no data to show, often with an",
"representativeQueries": [
"show a zero-data empty state with icon and call to action image, message, and an optional call to action",
"a ui pattern displayed when there is no data to show, often with an",
"render a empty state"
]
}
The renderer is open source. Deploy your own instance in 4 commands — you own the URL, no dependency on the demo endpoint.
git clone https://github.com/a2uicatalog/a2ui
cd apps-script-surface/gas-schema-renderer
clasp push && clasp deploy
Full deploy guide →