Number Line

{
  "version": "0.1",
  "schemaVersion": "0.1",
  "id": "number-line",
  "title": "Number Line",
  "canvas": {
    "width": 900,
    "height": 420,
    "background": "background",
    "padding": 48
  },
  "theme": {
    "id": "clean-light"
  },
  "nodes": [
    {
      "id": "title",
      "x": 450,
      "y": 64,
      "type": "text",
      "text": "Number Line",
      "fontSize": 28,
      "fontWeight": 800,
      "align": "center"
    },
    {
      "id": "number-line-component",
      "x": 100,
      "y": 145,
      "width": 700,
      "height": 160,
      "type": "component",
      "component": "NumberLine",
      "props": {
        "min": 0,
        "max": 1,
        "step": 0.25,
        "highlights": [
          {
            "value": 0.5,
            "label": "1/2"
          }
        ]
      }
    }
  ]
}