cart_content.jsp

一个很不错的网上小型购物系统

<%@page contentType="text/html;charset=utf-8"%>
<%@include file="common.jsp"%>
<script type="text/javascript">
	function alterCart(id) {
		var num = document.getElementById(id).value;
		url = "alterCart.do?id="+id+"&num="+num;
		window.location=url;
	}
</script>
<p id="whereami"></p>
<h1>
	我的购物车
</h1>
<table class="table">
	<tr class="table_header">
		<td valign="middle" align="left">
			产品编号
		</td>
		<td valign="middle" align="left">
			产品名称
		</td>
		<td valign="middle" align="left">
			单价
		</td>
		<td valign="middle" align="left">
			数量
		</td>
		<td>
		</td>
	</tr>
	<logic:iterate id="item" name="lineItem" indexId="index">
		<tr class="row${index%2+1}">
			<td valign="middle" align="left">
				<bean:write name="item" property="productId" />
			</td>
			<td valign="middle" align="left">
				<bean:write name="item" property="productName" />
			</td>
			<td valign="middle" align="left">
				<bean:write name="item" property="price" />
			</td>
			<td valign="middle" align="left">
				<bean:write name="item" property="num" />
			</td>
			<td valign="middle" align="left">
				<input id="${item.productId}" type="text" size="2"
					value="${item.num}">
				<a href='javascript:alterCart("${item.productId}")'>更改</a>
			</td>
		</tr>
	</logic:iterate>
</table>
<p>
	总计：
	<bean:write name="totalPrice" format="￥#.##" />
</p>
<p>
	<input type="button" class="button" value="生成定单"
		onClick="location='createOrder.do'" />
</p>