docs: function makeBody(col, row, data) {
    let body = '<tbody>';
    let index = col;
  
    for (let irow = 0; irow < row; irow += 1) {
      body += '<tr>';
  
      for (let icol = 0; icol < col; icol += 1) {
        body += '<td>';
  
        if (data) {
          body += data[index];
          index += 1;
        }
  
        body += '</td>';
      }
  
      body += '</tr>';
    }
  
    body += '</tbody>';
  
    return body;
  }