I need help with updating the selected item from a list populated via php and updated with jquery, here is what I have:
my update.php front-end
<?php include_once('db.php'); ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Update Collected</title>
<link rel="stylesheet" href="css/style.css" type="text/css" media="print, projection, screen" />
<link rel="stylesheet" href="css/bootstrap.css" type="text/css" media="screen" />
<link rel="stylesheet" href="css/bootstrap-responsive.css" type="text/css" media="screen" />
</head>
<body>
<?php
$sql="SELECT * FROM qrnumber";
$result=mysql_query($sql);
?>
<div class="container-fluid main">
<div class="row-fluid ">
<div class="span12">
<span class="success"></span>
<table cellpadding="0" cellspacing="0" id="tablesorter-demo" class="tablesorter table table-striped">
<thead>
<tr>
<th>id</th><th>Name</th><th>Points</th><th>Collected</th><th>Action</th>
</tr>
</thead>
<?php while($row = mysql_fetch_array($result)) : ?>
<tr id="<?php echo $row['id']; ?>">
<td><?php echo $row['id']; ?></td>
<td><?php echo $row['name']; ?></td>
<td><?php echo $row['points']; ?></td>
<td><?php echo $row['total']; ?></td>
<!-- and so on -->
<td>
<input id="total" class="required" type="text" name="total">
<button class="update_btn" rel="<?php echo $row['id']; ?>">update</button>
</td>
</tr>
<?php endwhile; ?>
<?php
// close connection
mysql_close();
?>
</table>
</div>
</div>
</div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.tablesorter.js"></script>
<script>
$(document).ready(function(){
$(function() {
$("#tablesorter-demo").tablesorter({sortList:[[0,0],[2,1]], widgets: ['zebra']});
$("#options").tablesorter({sortList: [[0,0]], headers: {
3:{sorter: false}, 4:{sorter: false}}});
);
$('.update_btn').click(function(){
$('.success').text("loading...");
var id = $(this).attr('rel');
var total = $('#total').val();
$.post('call.php', {Id:id, Total:total}, function(data) {
alert(data);
});
});
});
</script>
</body>
</html>
This is my process.php file
<?php
include_once('db.php');
var_dump($_POST);
if (isset($_POST['collected'])){
$collected = mysql_real_escape_string(htmlentities($_POST['collected']));
}
$id = $_POST['id'][0];
$total = $_POST['total'];
echo $id. $total;
mysql_query("UPDATE qrnumber SET total='$total'
WHERE id='$id'");
?>
The issue is that when I post a number to the input field, it makes connection to my processing php file, but does not update the content, it connects to db and passes the values from update.php to process file(call.php). Then, it sets all of the records to '0', can someone help, please.
Thanks,
jv
