chartlet 0.20.0

Compile structured data into deterministic, accessible static charts
Documentation
{
  "schemaVersion": 1,
  "type": "multiples",
  "title": "Which cause matches the warming?",
  "source": "Sample data, simplified",
  "width": 800,
  "height": 420,
  "columns": 3,
  "showValues": false,
  "valueAxis": {
    "title": "°C",
    "min": -0.5,
    "max": 1.5
  },
  "mobile": {
    "width": 360,
    "height": 760,
    "columns": 1
  },
  "panes": [
    {
      "title": "Sun",
      "note": "Does not match: solar activity has not risen since 1960",
      "layers": [
        {
          "mark": "line",
          "name": "Measured",
          "points": [
            { "time": "1900", "value": -0.05 },
            { "time": "1910", "value": 0.15 },
            { "time": "1920", "value": 0.15 },
            { "time": "1930", "value": 0.35 },
            { "time": "1940", "value": 0.35 },
            { "time": "1950", "value": 0.55 },
            { "time": "1960", "value": 0.55 },
            { "time": "1970", "value": 0.75 },
            { "time": "1980", "value": 0.75 },
            { "time": "1990", "value": 0.95 },
            { "time": "2000", "value": 0.95 },
            { "time": "2010", "value": 1.15 },
            { "time": "2020", "value": 1.15 }
          ]
        },
        {
          "mark": "line",
          "name": "Model",
          "points": [
            { "time": "1900", "value": 0.1 },
            { "time": "1910", "value": 0.1 },
            { "time": "1920", "value": 0.1 },
            { "time": "1930", "value": 0.1 },
            { "time": "1940", "value": 0.1 },
            { "time": "1950", "value": 0.1 },
            { "time": "1960", "value": 0.05 },
            { "time": "1970", "value": 0.05 },
            { "time": "1980", "value": 0.05 },
            { "time": "1990", "value": 0.05 },
            { "time": "2000", "value": 0.05 },
            { "time": "2010", "value": 0.05 },
            { "time": "2020", "value": 0.05 }
          ]
        }
      ]
    },
    {
      "title": "Volcanoes",
      "note": "Does not match: only short cooling",
      "layers": [
        {
          "mark": "line",
          "name": "Measured",
          "points": [
            { "time": "1900", "value": -0.05 },
            { "time": "1910", "value": 0.15 },
            { "time": "1920", "value": 0.15 },
            { "time": "1930", "value": 0.35 },
            { "time": "1940", "value": 0.35 },
            { "time": "1950", "value": 0.55 },
            { "time": "1960", "value": 0.55 },
            { "time": "1970", "value": 0.75 },
            { "time": "1980", "value": 0.75 },
            { "time": "1990", "value": 0.95 },
            { "time": "2000", "value": 0.95 },
            { "time": "2010", "value": 1.15 },
            { "time": "2020", "value": 1.15 }
          ]
        },
        {
          "mark": "line",
          "name": "Model",
          "points": [
            { "time": "1900", "value": -0.1 },
            { "time": "1910", "value": -0.1 },
            { "time": "1920", "value": -0.1 },
            { "time": "1930", "value": -0.1 },
            { "time": "1940", "value": -0.1 },
            { "time": "1950", "value": -0.1 },
            { "time": "1960", "value": -0.1 },
            { "time": "1970", "value": -0.1 },
            { "time": "1980", "value": -0.1 },
            { "time": "1990", "value": -0.1 },
            { "time": "2000", "value": -0.1 },
            { "time": "2010", "value": -0.1 },
            { "time": "2020", "value": -0.1 }
          ]
        }
      ]
    },
    {
      "title": "Greenhouse gases",
      "note": "Matches the measured warming",
      "noteEmphasis": true,
      "layers": [
        {
          "mark": "line",
          "name": "Measured",
          "points": [
            { "time": "1900", "value": -0.05 },
            { "time": "1910", "value": 0.15 },
            { "time": "1920", "value": 0.15 },
            { "time": "1930", "value": 0.35 },
            { "time": "1940", "value": 0.35 },
            { "time": "1950", "value": 0.55 },
            { "time": "1960", "value": 0.55 },
            { "time": "1970", "value": 0.75 },
            { "time": "1980", "value": 0.75 },
            { "time": "1990", "value": 0.95 },
            { "time": "2000", "value": 0.95 },
            { "time": "2010", "value": 1.15 },
            { "time": "2020", "value": 1.15 }
          ]
        },
        {
          "mark": "line",
          "name": "Model",
          "points": [
            { "time": "1900", "value": 0.0 },
            { "time": "1910", "value": 0.11 },
            { "time": "1920", "value": 0.22 },
            { "time": "1930", "value": 0.33 },
            { "time": "1940", "value": 0.43 },
            { "time": "1950", "value": 0.54 },
            { "time": "1960", "value": 0.65 },
            { "time": "1970", "value": 0.76 },
            { "time": "1980", "value": 0.87 },
            { "time": "1990", "value": 0.98 },
            { "time": "2000", "value": 1.08 },
            { "time": "2010", "value": 1.19 },
            { "time": "2020", "value": 1.3 }
          ]
        }
      ]
    }
  ]
}