docs > data types > data sources > CSV

<!DOCTYPE html>
<html>

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

    zing-grid[loading] {
      height: 142px;
    }
  </style>
</head>

<body>

  <zing-grid caption="CSV Data Source">
    <zg-data>
      <zg-param name="csvHeader" value='true'></zg-param>
      <zg-param name="responseType" value='text/csv'></zg-param>
    </zg-data>
  </zing-grid>

  <script>
    ZingGrid.setLicense(['26ccbfec16b8be9ee98c7d57bee6e498']);
    let gridData = `First,Last,Number
Maria,John,123
David,Smith,456
Felicity,Snow,789`;

    window.addEventListener('load', () => {
      let zgRef = document.querySelector('zing-grid');
      zgRef.executeOnLoad(() => {
        zgRef.data = gridData;
      });
    });
  </script>
</body>

</html>

<!DOCTYPE html>
<html>

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

<body>

  <zing-grid caption="CSV Data Source">
    <zg-data>
      <zg-param name="csvHeader" value='true'></zg-param>
      <zg-param name="responseType" value='text/csv'></zg-param>
    </zg-data>
  </zing-grid>

</body>

</html>

html,
body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
}

let gridData = `First,Last,Number
Maria,John,123
David,Smith,456
Felicity,Snow,789`;

window.addEventListener('load', () => {
  let zgRef = document.querySelector('zing-grid');
  zgRef.executeOnLoad(() => {
    zgRef.data = gridData;
  });
});