@Quismo;

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8" />
		<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
		<script type="text/javascript">
			$(function() {
				$("button.sepete-gonder").click(function() {
					var item_ID = $(this).data("item-id"),
						adet = $("div[data-item-id=" + item_ID + "] input.oge-adedi").val()
						degerler = {id: item_ID, adet: adet};
					
					$.ajax({
						url: "modules/add.php",
						type: "GET",
						data: degerler
					}).done(function(cevap) {
						location.reload();
					});
				});
			});
		</script>
	</head>
	<body>
		<div id="sepet">
			<?php for($i = 1; $i <= 10; ++$i): ?>
			<div class="oge" data-item-id="<?=$i;?>">
				<button type="button" class="sepete-gonder" data-item-id="<?=$i;?>">Sepete Ekle</button>
				<div class="detay" data-item-id="<?=$i;?>">
					<input type="text" class="oge-adedi" value="1" /><div class="adet">Adet</div>
				</div>
			</div>
			<?php endfor; ?>
		</div>
	</body>
</html>
Sanırım böyle bi' şey arıyorsun.