Timeline

Vertical timeline with dot connectors, date badges, tag pills

Surfaces

webmeet-stagepdfapps-script-web

Degraded on

Surface	Note
googlechat	flexbox layout and custom styling stripped — use bullet_list with bold dates
email	flexbox unreliable on mobile email — use bullet_list with bold dates

Fields

Field	Type
title	string	optional
accent	string	optional
events	[{'date': 'string', 'label': 'string', 'text': 'string', 'tag': 'string'}]	optional

Example payload

{
  "type": "timeline"
}

ARD catalog entry

{
  "identifier": "urn:air:a2uicatalog.ai:atom:timeline",
  "displayName": "Timeline",
  "type": "application/vnd.a2ui.atom+json",
  "url": "https://a2uicatalog.ai/atoms/timeline",
  "capabilities": [
    "web",
    "meet-stage",
    "pdf",
    "apps-script-web"
  ],
  "description": "Vertical timeline with dot connectors, date badges, tag pills",
  "representativeQueries": [
    "show a chronological event timeline",
    "vertical timeline with dot connectors, date badges, tag pills",
    "render a timeline"
  ]
}

← Full ARD catalog Try it live →

Deploy your own renderer

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 →