<script src="https://cdn.jsdelivr.net/npm/table-to-json@1.0.0/lib/jquery.tabletojson.min.js" integrity="sha256-H8xrCe0tZFi/C2CgxkmiGksqVaxhW0PFcUKZJZo1yNU=" crossorigin="anonymous"></script>

<table id='example-table'>
  <thead>
    <tr>
      <th>First Name</th>
      <th>Last Name</th>
      <th data-override="Score">Points</th></tr>
  </thead>
  <tbody>
    <tr>
      <td>Jill</td>
      <td>Smith</td>
      <td data-override="disqualified">50</td></tr>
    <tr>
      <td>Eve</td>
      <td>Jackson</td>
      <td>94</td></tr>
    <tr>
      <td>John</td>
      <td>Doe</td>
      <td>80</td></tr>
    <tr>
      <td>Adam</td>
      <td>Johnson</td>
      <td>67</td></tr>
  </tbody>
</table>
<script type="text/javascript">
  // Basic Usage
  var table = $('#example-table').tableToJSON();
  // table == [{"First Name"=>"Jill", "Last Name"=>"Smith", "Score"=>"disqualified"},
  //           {"First Name"=>"Eve", "Last Name"=>"Jackson", "Score"=>"94"},
  //           {"First Name"=>"John", "Last Name"=>"Doe", "Score"=>"80"},
  //           {"First Name"=>"Adam", "Last Name"=>"Johnson", "Score"=>"67"}]
  // Ignore first column (name)
  var table = $('#example-table').tableToJSON({
        ignoreColumns: [0]
  });
  // table == [{"Last Name"=>"Smith", "Score"=>"disqualified"},
  //           {"Last Name"=>"Jackson", "Score"=>"94"},
  //           {"Last Name"=>"Doe", "Score"=>"80"},
  //           {"Last Name"=>"Johnson", "Score"=>"67"}]
</script>