Word Scramble

Text that begins as a stream of random alphanumeric characters and progressively resolves left-to-right into the final string using CSS @keyframes content with steps(). Pure CSS — no JavaScript. Each frame pre-generates a partially-revealed scramble via Python at render time.

Surfaces
webmeet-stageapps-script-web
Degraded on
SurfaceNote
pdfRenders as the final resolved text only
googlechatCSS animation not supported; renders as final text
Fields
FieldType
textstring. The final text to reveal.required
durationnumber. Total animation duration in seconds. Default 2.0.optional
colorstring. Final text colour. Default "#0f172a".optional
scramble_colorstring. Scramble character colour. Default "#4f46e5".optional
sizestring. Font size. Default "2.5rem".optional
weightstring. Font weight. Default "800".optional
Example payload
{
  "type": "word_scramble",
  "text": "A concise description of the content."
}
ARD catalog entry
{
  "identifier": "urn:air:a2uicatalog.ai:atom:word_scramble",
  "displayName": "Word Scramble",
  "type": "application/vnd.a2ui.atom+json",
  "url": "https://a2uicatalog.ai/atoms/word_scramble",
  "capabilities": [
    "web",
    "meet-stage",
    "apps-script-web"
  ],
  "description": "Text that begins as a stream of random alphanumeric characters and progressively resolves left-to-right into the final string using CSS @keyframes content with steps(). Pure CSS \u2014 no JavaScript. Each frame pre-generates a partially-revealed scramble via Python at render time.",
  "representativeQueries": [
    "show a CSS steps() left-to-right character scramble-to-reveal",
    "text that begins as a stream of random alphanumeric characters and progressively resolves left-to-ri",
    "render a word scramble"
  ]
}
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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 →