Prize draw card

Category: Events. Tags: Events and venues, Social and audience, Recognition.

Previews

Views and forms

Views: canvas, corner, chip. Canvas forms: landscape, portrait, square, strip.

Card views, themes and publishing. Browse the gallery.

Data and privacy

This card uses its configured properties and live card data.

Properties

For theme, background, accent and position, see Common properties.

Set static properties in params. Bind data to a project card data key for live values; that document holds only dynamic properties. Without a data key, put the complete configuration in params. Nested rows describe the contents of their parent property.

Static properties

Name	Type	Default	Values and limits	Description
`title`	string	`"Prize draw"`	maxLength: `80`	The draw's name.
`revealSeconds`	integer	`12`	minimum: `3`; maximum: `120`	How long a fresh draw gets the reveal: the pulsing ring and the WINNER mark.

Dynamic properties

Name	Type	Default	Values and limits	Description
`round`	string	`""`	maxLength: `60`	The event or the stage of the draw, such as Spring Gala.
`draws`	array	`[]`	maxItems: `200`	The draws in the order they were made; the last is the latest winner. `at` (an ISO time) is when the draw was made: a draw less than `revealSeconds` old gets the reveal. `name` is optional.
`draws[].ticket`	string, integer		maxLength: `24`; Required
`draws[].prize`	string		maxLength: `80`
`draws[].name`	string		maxLength: `60`
`draws[].at`	string		maxLength: `40`
`remaining`	array, null	`null`	maxItems: `60`	The prizes still to draw: strings, or objects with a `count`. Leave it out and the card shows no prizes panel; an empty list says all prizes are drawn.

Canvas example

Add this item to a playlist page’s primitives. Publish the playlist and assign a screen.

{
  "id": "raffle-draw",
  "primitive": "card",
  "card": "raffle-draw",
  "major": 1,
  "params": {
    "theme": "neomustard"
  },
  "rect": {
    "x": 0,
    "y": 0,
    "width": 1920,
    "height": 1080
  },
  "layer": 0,
  "content_fit": "fill",
  "data": "example-key"
}

Write live data

The canvas example binds its data field to example-key. That value is a data key: a name this canvas item chooses, not the name of the card. Give each canvas item its own key when items should show different data, or share one key when they should show the same data. Keys are scoped to the project, follow the K/V key grammar, and cannot start with feed:.

Create this document before showing the card, then replace it to update the screen without republishing. Writes to a key that live canvas items bind are checked against each bound card’s dynamic properties. Use the same project as the playlist.

Save the document as card-data.json. The CLI reads the document itself, with no wrapper:

{
  "round": "",
  "draws": [],
  "remaining": null
}

screenrig card-data put example-key --file card-data.json

Or call the API directly. The API wraps the same document in a document field. An agent token already names its project, so no project header is sent; if you send ScreenRig-Project, it must match the token’s project. Supply your API authorization through the environment; see API authentication.

curl --request PUT "https://api.screenrig.ai/api/card-data/example-key" \
  --header "Authorization: Bearer $SCREENRIG_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{"document":{"round":"","draws":[],"remaining":null}}'