<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8">
	<title>编辑图书</title>
	<%@include file="/pages/common/header.jsp"%>
	<style type="text/css">
		h1 {
			text-align: center;
			margin-top: 200px;
		}

		h1 a {
			color:red;
		}

		input {
			text-align: center;
		}
	</style>
</head>
<body>
<div id="header">
	<img class="logo_img" alt="" src="static/img/logo1.jpg" >
	<span class="wel_word">编辑图书</span>
	<%@include file="/pages/common/manager_menu.jsp"%>
</div>

<div id="main">
	<form action="manager/bookServlet" method="post">
		<!-- 隐藏域，用于传递当前页码 -->
		<input type="hidden" name="pageNo" value="${param.pageNo}">

		<!-- 隐藏域，用于判断是添加还是更新操作 -->
		<input type="hidden" name="action" value="${empty param.id ? "add":"update"}"/>

		<!-- 隐藏域，用于传递图书ID -->
		<input type="hidden" name="id" value="${requestScope.book.id}"/>

		<table>
			<tr>
				<td>名称</td>
				<td>价格</td>
				<td>作者</td>
				<td>销量</td>
				<td>库存</td>
				<td colspan="2">操作</td>
			</tr>
			<tr>
				<!-- 图书名称输入框 -->
				<td><input name="name" type="text" value="${requestScope.book.name}"/></td>

				<!-- 图书价格输入框 -->
				<td><input name="price" type="text" value="${requestScope.book.price}"/></td>

				<!-- 图书作者输入框 -->
				<td><input name="author" type="text" value="${requestScope.book.author}"/></td>

				<!-- 图书销量输入框 -->
				<td><input name="sales" type="text" value="${requestScope.book.sales}"/></td>

				<!-- 图书库存输入框 -->
				<td><input name="stock" type="text" value="${requestScope.book.stock}"/></td>

				<!-- 提交按钮 -->
				<td><input type="submit" value="提交"/></td>
			</tr>
		</table>
	</form>
</div>

<%@include file="/pages/common/footer.jsp"%>
</body>
</html>