i am troubleshooting with update row using AJAX. When i click submit button, the value of poke increases +1 and i need it to update in DB also. Everything needs to work with AJAX. Currently my code works only +1 to poke input with ajax but DB row still not updating. HTML:
<?php
$result = $mysqli->query("SELECT * FROM users") or die($mysqli->error);
while ($users = $result->fetch_assoc()) {
?>
<form class="table" name="table" id="table" method="post" enctype="multipart/form-data" autocomplete="off" data-counter="<?php echo $users['id']?>">
<div class="Table-row" id="table">
<div class="Table-row-item" data-header="Header1"><input class="clear" type="text" name="first_name" id="first_name" value="<?php echo $users['first_name'] ?>"></div>
<div class="Table-row-item" data-header="Header2"><input class="clear" type="text" name="last_name" id="last_name" value="<?php echo $users['last_name'] ?>"></div>
<div class="Table-row-item" data-header="Header3"><input class="clear" type="text" name="email" id="email_<?php echo $users['email']?>" value="<?php echo $users['email'] ?>"></div>
<div class="Table-row-item" data-header="Header4"><input class="clear" type="text" name="poke" id="poke_<?php echo $users['id']?>" value="<?php echo $users['poke']?>"></div>
<div class="Table-row-item" data-header="Header5"><input class="poke" type="submit" value="Poke" id="submit" name="submit"></div>
<input class="clear" type="hidden" id="hidden" name="hidden" value="<?php echo $users['email']?>">
</div>
</form>
<?php
} ?>
PHP:
<?php
require 'db.php';
if (isset($_POST['submit'])) {
$poke = $mysqli->escape_string($_POST['poke']);
$email = $mysqli->escape_string($_POST['email']);
$mysqli->query("UPDATE users SET poke='$poke' WHERE email='$email'") or die($mysqli->error);
}
AJAX:
$(document).ready(function () {
$('form').on('submit', function (e) {
var id = $(this).attr('data-counter');
e.preventDefault();
$.ajax({
type: "post",
data: $(this).serialize(),
url: "update.php",
success: function () {
var counter = parseInt($("#poke_"+id).val()); // Use form's inner #poke
counter++;
$("#poke_"+id).val(counter);
alert("form was submited on: " + id);
}
});
return false;
});
});