# School buses card

> Canonical HTML: https://screenrig.ai/docs/cards/school-buses/

A lobby board of buses: number or name, bay or door, a note and a status that reads by colour, shape and word (arrived, loading, departed, delayed with minutes, cancelled).

Category: Schools. Tags: Schools and campuses, Transit and travel, Queues and waits.

## Previews

![School buses](/cards/school-buses/v1/screenshots/canvas-bloom.webp?sha=320952670701484bc058afc29d336e9aa3b5bf78b35200ea13296251e78b2c72)

Canvas

![School buses](/cards/school-buses/v1/screenshots/corner-bloom.webp?sha=4012d8264d982e4cdee497de85ad182003ee53b47beae50741a26d568a69e825)

Corner

![School buses](/cards/school-buses/v1/screenshots/chip-bloom.webp?sha=8ae2be0f84f9231b6501e4c42ed828158ec091a19bb4a1f4be48b3a0aa669492)

Chip

## Views and forms

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

[Card views, themes and publishing](/docs/cards/). [Browse the gallery](/apps/#cards).

## Data and privacy

This card uses its configured properties and live card data.

## Properties

For theme, background, accent and position, see [Common properties](/docs/cards/#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 | `"School buses"` | maxLength: `40` |  |
| `bayLabel` | string | `"Bay"` | maxLength: `16` | The heading of the bay column, for example Bay or Door. |
| `order` | string | `"listed"` | `"listed"`, `"status"` | listed keeps the data's order; status puts loading buses first, then arrived, delayed, expected, cancelled and departed. |
| `count` | integer | `8` | minimum: `3`; maximum: `14` | Buses per page; more buses take turns every pageSeconds. |
| `pageSeconds` | integer | `8` | minimum: `4`; maximum: `60` |  |

### Dynamic properties

| Name | Type | Default | Values and limits | Description |
| --- | --- | --- | --- | --- |
| `buses` | array | `[]` | minItems: `0`; maxItems: `60` | The buses in the order the board lists them. |
| `buses[].bus` | string |  | minLength: `1`; maxLength: `20`; Required | The bus number or name, for example 14 or Blue Bus. |
| `buses[].status` | string | `""` | maxLength: `20` | arrived, loading, departed, delayed or cancelled (boarding, left, late and canceled are read as the same). Absent, a bus with minutes reads as delayed and any other as expected. |
| `buses[].minutes` | integer | `0` | minimum: `0`; maximum: `600` | How late a delayed bus is. |
| `buses[].bay` | string | `""` | maxLength: `16` | The bay or door. |
| `buses[].note` | string | `""` | maxLength: `60` |  |
| `message` | string | `""` | maxLength: `120` | A line for the foot of the board. |

## Canvas example

Add this item to a playlist page’s `primitives`. [Publish the playlist and assign a screen](/docs/cards/#publish-a-card-canvas).

```json
{
  "id": "school-buses",
  "primitive": "card",
  "card": "school-buses",
  "major": 1,
  "params": {
    "theme": "neomustard"
  },
  "rect": {
    "x": 0,
    "y": 0,
    "width": 1920,
    "height": 1080
  },
  "layer": 0,
  "content_fit": "fill",
  "data": "school-buses-main"
}
```

## Write live data

Create this document before showing the card, then replace it to update the screen without republishing. Use the same project as the playlist. Supply your API authorization through the environment; see [API authentication](/docs/authentication/).

```console
curl --request PUT "https://api.screenrig.ai/api/card-data/school-buses-main" \
  --header "Authorization: Bearer $SCREENRIG_TOKEN" \
  --header "ScreenRig-Project: $SCREENRIG_PROJECT" \
  --header "Content-Type: application/json" \
  --data '{"document":{"buses":[],"message":""}}'
```