serial number in pdf in html code using php
<?php
function fetch_data()
{
$output = '';
$conn = mysqli_connect("localhost", "root", "", "f1software");
//$site_cd=$_POST['site_cd'];
// $sql1 = "SELECT * FROM newsite";
// $result1 = mysqli_query($conn, $sql1);
$sql = "SELECT site_cd,item_cd,item_name,qty FROM newsite ORDER BY site_cd ASC";
$result = mysqli_query($conn, $sql);
while($row = mysqli_fetch_array($result))
{
$output .= '<tr>
<td>1</td>
<td>'.$row["site_cd"].'</td>
<td>'.$row["item_cd"].'</td>
<td>'.$row["item_name"].'</td>
<td>'.$row["qty"].'</td>
</tr>
';
}
return $output;
}
if(isset($_POST["generate_pdf"]))
{
require_once('tcpdf/tcpdf.php');
$obj_pdf = new TCPDF('P', PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
$obj_pdf->SetCreator(PDF_CREATOR);
$obj_pdf->SetTitle("Quantity Availablity Report");
$obj_pdf->SetHeaderData('', '', PDF_HEADER_TITLE, PDF_HEADER_STRING);
$obj_pdf->setHeaderFont(Array(PDF_FONT_NAME_MAIN, '', PDF_FONT_SIZE_MAIN));
$obj_pdf->setFooterFont(Array(PDF_FONT_NAME_DATA, '', PDF_FONT_SIZE_DATA));
$obj_pdf->SetDefaultMonospacedFont('helvetica');
$obj_pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
$obj_pdf->SetMargins(PDF_MARGIN_LEFT, '10', PDF_MARGIN_RIGHT);
$obj_pdf->setPrintHeader(false);
$obj_pdf->setPrintFooter(false);
$obj_pdf->SetAutoPageBreak(TRUE, 10);
$obj_pdf->SetFont('helvetica', '', 11);
// $image = pdf_open_image_file($pdf, "jpeg", "https://www.iconfinder.com/data/icons/social-messaging-ui-color-shapes/128/document-circle-blue-512.png"); pdf_place_image($pdf, $image, 50, 650, 0.25);
$obj_pdf->Image('https://icon2.cleanpng.com/20180624/qoc/kisspng-computer-icons-desktop-wallpaper-5b2ff7a8c65759.3456430915298702488124.jpg',10,-1,70);
$obj_pdf->AddPage();
$content = '';
$content .= '
<h4 align="center" >Neelam Construction</h4><br />
<table border="1" cellspacing="0" cellpadding="3">
<tr>
<th width="10%">Sr. No</th>
<th width="22.5%">Site Code</th>
<th width="22.5%">Item Code</th>
<th width="22.5%">Item Name</th>
<th width="22.5%">Total Qunatity</th>
</tr>
';
$content .= fetch_data();
$content .= '</table>';
$obj_pdf->writeHTML($content);
$obj_pdf->Output('file.pdf', 'I');
}
?>
<!DOCTYPE html>
<html>
<head>
<title>SoftAOX | Generate HTML Table Data To PDF From MySQL Database Using TCPDF In PHP</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />
<style type="text/css">
body
{
counter-reset: Serial; /* Set the Serial counter to 0 */
}
tr td:first-child:before
{
counter-increment: Serial; /* Increment the Serial counter */
content: counter(Serial); /* Display the counter */
}
</style>
</head>
<body>
<br />
<div class="container">
<h4 align="center" > Generate HTML Table Data To PDF From MySQL Database Using TCPDF In PHP</h4><br />
<div class="table-responsive">
<div class="col-md-12" align="right">
<form method="post">
<input type="submit" name="generate_pdf" class="btn btn-success" value="Generate PDF" />
</form>
</div>
<br/>
<br/>
<table class="table table-bordered">
<tr>
<th width="10%">Sr. No</th>
<th width="22.5%">Site Code</th>
<th width="22.5%">Item Code</th>
<th width="22.5%">Item Name</th>
<th width="22.5%">Total Qunatity</th>
</tr>
<?php
echo fetch_data();
?>
</table>
</div>
</div>
</body>
</html>