Unordered List Column Type

Full Code

<!DOCTYPE html>
<html class="zg-html">

<head>
  <meta charset="utf-8">
  <title>ZingGrid Demo</title>
  <script nonce="undefined" src="https://cdn.zinggrid.com/zinggrid.min.js"></script>
  <style>
    .zg-html,
    .zg-body {
      height: 100%;
      width: 100%;
      margin: 0;
      padding: 0;
    }

    .zg-body h2 {
      margin: 1rem 0;
    }

    zing-grid[loading] {
      height: 673px;
    }
  </style>
</head>

<body class="zg-body">
  <zing-grid caption="Fortune 500 Companies">
    <zg-data data='[
        {
          "company": "Walmart",
          "stockPrice": 84.54,
          "quarterlySales": [123.18, 136.27, null, null],
          "priceSuffix": "Billions"
        },
        {
          "company": "Berkshire Hathaway",
          "stockPrice": 298300,
          "quarterlySales": [133.18, 136.27, null, null],
          "priceSuffix": "Billions"
        },
        {
          "company": "Apple",
          "stockPrice": 184.22,
          "quarterlySales": [153.68, 116.62, null, null],
          "priceSuffix": "Billions"
        },
        {
          "company": "Exxon Mobil",
          "stockPrice": 84.54,
          "quarterlySales": [123.18, 136.27, null, null],
          "priceSuffix": "Billions"
        }
      ]'></zg-data>
    <zg-colgroup>
      <zg-column index="company"></zg-column>
      <zg-column index="stockPrice" type="currency"></zg-column>
      <zg-column index="quarterlySales">
        <template>
          <h2>[[record.company]] 2018 Sales in [[record.priceSuffix]]</h2>
          <ul>
            <li>q1: [[index.quarterlySales.0]]</li>
            <li>q2: [[index.quarterlySales.1]]</li>
            <li>q3: [[index.quarterlySales.2]]</li>
            <li>q4: [[index.quarterlySales.3]]</li>
          </ul>
        </template>
      </zg-column>
    </zg-colgroup>
  </zing-grid>
  <script>
    ZingGrid.setLicense(['26ccbfec16b8be9ee98c7d57bee6e498']); // window:load event for Javascript to run after HTML
    // because this Javascript is injected into the document head
    window.addEventListener('load', () => {
      // Javascript code to execute after DOM content
    });
  </script>
</body>

</html>