jquery post

<?php foreach ($this->data['tablet_data'] as $tablet):?>
	<div class="goods">
		<a href="<?=base_url();?>to_cart/<?=$tablet['goods_id'];?>" id="to_cart">В корзину</a>
	</div>
<?php endforeach;?>
<script type="text/javascript">
	$(document).ready(function(){
		$("a#to_cart").click(function(event) {
			event.preventDefault();
			$.post($("a#to_cart").serialize(),
				function(data) {
				location.reload();
                    	});
		});
	});
</script>