scraper.js

// https://tcchd.maps.arcgis.com/apps/opsdashboard/index.html#/ebb119cd215b4c57933b7fbe477e7c30
// ​[fill="#ffaa00"]
// [aria-label="Cases Mar 23, 2020 23"]
const caseFill = "#ffaa00";

{
  const data = $$("[aria-label]")
    .filter(el => el.getAttribute("fill") === caseFill)
    .map(el => el.getAttribute("aria-label"))
    .map(label => label.match(/^Cases (\w+ \d+, \d+) (\d+)/))
    .filter(n => n)
    .map(([_, dateString, count]) => {
      const date = new Date(dateString)
      const year = new Intl.DateTimeFormat('en', { year: 'numeric' }).format(date)
      const month = new Intl.DateTimeFormat('en', { month: 'short' }).format(date)
      const day = new Intl.DateTimeFormat('en', { day: '2-digit' }).format(date)
      return `${year}-${month}-${day}\t${count}`
    })

  const string = data
    .sort()
    .join('\n')

  console.log(data)
  copy(string)
}

// [fill="#a80000"]
// [aria-label="Deaths May 07, 2020 36"]
const deathFill = "#a80000";

{
  const data = $$("[aria-label]")
    .filter(el => el.getAttribute("fill") === deathFill)
    .map(el => el.getAttribute("aria-label"))
    .map(label => label.match(/^Deaths (\w+ \d+, \d+) (\d+)/))
    .filter(n => n)
    .map(([_, dateString, count]) => {
      const date = new Date(dateString)
      const year = new Intl.DateTimeFormat('en', { year: 'numeric' }).format(date)
      const month = new Intl.DateTimeFormat('en', { month: 'short' }).format(date)
      const day = new Intl.DateTimeFormat('en', { day: '2-digit' }).format(date)
      return `${year}-${month}-${day}\t${count}`
    })

  const string = data
    .sort()
    .join('\n')

  console.log(data)
  copy(string)
}