<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1"/>
    <script src="chart.js"></script>
    <script src="chartjs-adapter-date-fns.bundle.js"></script>
    <script src="chartjs-chart-error-bars.umd.js"></script>
    <style>
      body {
          text-align: center;
      }
      div.chart {
          margin: 20px auto;
          max-width: 750px;
      }
      #controls {
          display: flex;
          justify-content: center;
          align-items: center;
          gap: 20px 20px;
      }
    </style>
    <title>💩📈</title>
  </head>
  <body>
    <h1>💩📈</h1>
    <div id="controls">
      <label>
        Start date:
        <input id="startDate" type="date">
      </label>
      <label>
        End date:
        <input id="endDate" type="date">
      </label>
      <label>
        Cut off Omicron spike?
        <input id="cutOmicron" type="checkbox">
      </label>
    </div>
    <div class="chart">
      <canvas id="northCanvas"></canvas>
    </div>
    <div class="chart">
      <canvas id="southCanvas"></canvas>
    </div>
    <script src="poopGraph.js"></script>
    <div>
      Download data: <a href="/data.csv">CSV</a> <a href="/data.json">JSON</a>
    </div>
    <h5>
      <a href="https://www.mwra.com/biobot/biobotdata.htm">Data source: Massachusetts Water Resources Authority</a>
    </h5>
    <h5>
      <a href="https://git.xeno.science/xenofem/poop-graph">Source code</a>
    </h5>
    <h5>
      (c) 2022 xenofem, MIT License
    </h5>
  </body>
</html>