[Docs] Nested data demo

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingGrid: Blank Grid</title>
  <script nonce="undefined" src="https://cdn.zinggrid.com/zinggrid.min.js"></script>
  <style>
    body {
      background: #e6e6e6;
    }

    zing-grid[loading] {
      height: 178px;
    }
  </style>
</head>

<body>

  <zing-grid data='[
      {
        "name": "Philip",
        "number": 123,
        "colors": {
          "primary": "red",
          "secondary": "chartreuse"
        }
      },
      {
        "name": "Bender",
        "number": 456,
        "colors": {
          "primary": "black",
          "secondary": "yellow"
        }
      }
    ]'>
    <zg-column index="colors.primary" header="colors.primary"></zg-column>
    <zg-column index="colors.secondary" header="colors.secondary"></zg-column>
  </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>

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>ZingGrid: Blank Grid</title>
  <script src="https://cdn.zinggrid.com/zinggrid.min.js"></script>
</head>

<body>

  <zing-grid data='[
      {
        "name": "Philip",
        "number": 123,
        "colors": {
          "primary": "red",
          "secondary": "chartreuse"
        }
      },
      {
        "name": "Bender",
        "number": 456,
        "colors": {
          "primary": "black",
          "secondary": "yellow"
        }
      }
    ]'>
    <zg-column index="colors.primary" header="colors.primary"></zg-column>
    <zg-column index="colors.secondary" header="colors.secondary"></zg-column>
  </zing-grid>

</body>

</html>

body {
  background: #e6e6e6;
}

// 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
});