Slovak parliamentary poll March 2018 in Vega-Lite spec. Load & plot via Vega Editor: https://vega.github.io/editor/#/gist/vega-lite/phivk/0a2fb1a1be094f6ce3a6e717f733f4ad/6e8827f5b421021aba63ccebe2f92b1f0ad56b20/sk_parliamentary_poll_03_2018.json Data src: http://preferencie.teraz.sk/Embed/f9413912c2b2454a9746f7f9b083cf0c

sk_parliamentary_poll_03_2018.json

{
  "$schema": "https://vega.github.io/schema/vega-lite/v2.json",
  "title": "SK🇸🇰 Poll March 2018",
  "data": {
    "values": [
  {"party": "SMER-SD", "poll_03-2018_perc": 20.2, "votes_2016": 737481, "votes_2016_perc": 28.28, "seats_2016": 49},
  {"party": "SaS", "poll_03-2018_perc": 14.0, "votes_2016": 315558, "votes_2016_perc": 12.10, "seats_2016": 21},
  {"party": "OĽaNO-Nova", "poll_03-2018_perc": 10.4, "votes_2016": 287611, "votes_2016_perc": 11.03, "seats_2016": 19},
  {"party": "Sme rodina", "poll_03-2018_perc": 10.4, "votes_2016": 172860, "votes_2016_perc": 6.63, "seats_2016": 11},
  {"party": "Kotleba - ĽSNS", "poll_03-2018_perc": 10.1, "votes_2016": 209779, "votes_2016_perc": 8.04, "seats_2016": 14},
  {"party": "SNS", "poll_03-2018_perc": 10.0, "votes_2016": 225386, "votes_2016_perc": 8.64, "seats_2016": 15},
  {"party": "KDH", "poll_03-2018_perc": 7.0, "votes_2016": 128908, "votes_2016_perc": 4.94, "seats_2016": 0},
  {"party": "Most-Híd", "poll_03-2018_perc": 5.6, "votes_2016": 169593, "votes_2016_perc": 6.50, "seats_2016": 11},
  {"party": "SMK-MKP", "poll_03-2018_perc": 4.1, "votes_2016": 105495, "votes_2016_perc": 4.05, "seats_2016": 0},
  {"party": "KSS", "poll_03-2018_perc": 1.5, "votes_2016": 16278, "votes_2016_perc": 0.62, "seats_2016": 0},
  {"party": "Progresívne Slovensko", "poll_03-2018_perc": 1.4},
  {"party": "Spolu-občianska demokracia", "poll_03-2018_perc": 1.1}
]
  },
  "mark": "bar",
  "encoding": {
    "y": {
      "field": "party", 
      "type": "nominal",
      "sort": {"op": "values", "field": "poll_03-2018_perc"},
      "axis": {"title": "Party"}
    },
    "x": {
      "field": "poll_03-2018_perc", 
      "type": "quantitative",
      "axis": {"title": "% of votes"}
    },
    "color": {
      "field": "party", 
      "type":"nominal",
      "scale": {
        "domain": ["SMER-SD", "SaS", "OĽaNO-Nova", "Sme rodina", "Kotleba - ĽSNS", "SNS", "KDH", "Most-Híd", "SMK-MKP", "KSS", "Progresívne Slovensko", "Spolu-občianska demokracia"],
        "range": ["#BA1514", "#A8E734", "#489648", "#6559C9", "#404040", "#3F128B", "#F2F19F", "#DE7F27", "#828282", "#F43530", "#00C1E2", "#0070C5"]
      }
    }
  }
}