addbook.jsp

来自「本系统完成简单的图书管理系统」· JSP 代码 · 共 164 行

JSP
164
字号
<%@page language="java" import="java.util.*"
	contentType="text/html;charset=gb2312"%>

<%
	String path = request.getContextPath();
	String basePath = request.getScheme() + "://"
			+ request.getServerName() + ":" + request.getServerPort()
			+ path + "/";
%>

<SCRIPT language="javascript">

function validate()
{
	if(this.document.form1.title.value=="")
	{
		alert(" 书名不能为空!! ");
		return false;
	}			
	else if(this.document.form1.author.value=="")
	{
		alert(" 作者不能为空!! ");
		return false;
	}
	if(this.document.form1.category.value=="")
	{
		alert(" 类别不能为空!! ");
		return false;
	}			
	else if(this.document.form1.press.value=="")
	{
		alert(" 出版社不能为空!! ");
		return false;
	}
	if(this.document.form1.price.value=="")
	{
		alert(" 价格不能为空!! ");
		return false;
	}			
	else if(this.document.form1.pagination.value=="")
	{
		alert(" 页数不能为空!! ");
		return false;
	}
	if(this.document.form1.isbn.value=="")
	{
		alert(" ISBN不能为空!! ");
		return false;
	}			
	else if(this.document.form1.count.value=="")
	{
		alert(" 数量不能为空!! ");
		return false;
	}
	else
	{
		return true;
	}	
}
</SCRIPT>

<form method="post" name="form1" action="/Library/AddBookBean?name=add">
	<table width="100%" cellspacing="0" cellpadding="0" border="0">
		<tbody>
			<tr>
				<td width="15%" align="right">
					书名:
				</td>
				<td width="35%" align="left">
					<input type="text" name="title" />
				</td>
				<td width="15%" align="right">
					作者:
				</td>
				<td width="35%" align="left">
					<input type="text" name="author" />
				</td>
			</tr>
			<tr>
				<td width="15%" align="right">
					类别:
				</td>
				<td width="35%" align="left">
					<input type="text" name="category" />
				</td>
				<td width="15%" align="right">
					出版社:
				</td>
				<td width="35%" align="left">
					<input type="text" name="press" />
				</td>
			</tr>
			<tr>
				<td width="15%" align="right">
					价格:
				</td>
				<td width="35%" align="left">
					<input type="text" name="price" />
				</td>
				<td width="15%" align="right">
					页数:
				</td>
				<td width="35%" align="left">
					<input type="text" name="pagination" />
				</td>
			</tr>
			<tr>
				<td width="15%" align="right">
					ISBN:
				</td>
				<td width="35%" align="left">
					<input type="text" name="isbn" />
				</td>
				<td width="15%" align="right">
					数量:
				</td>
				<td width="35%" align="left">
					<input type="text" name="count" />
				</td>
			</tr>
			<tr>
				<td width="15%" align="right">
					备注:
				</td>
				<td width="35%" align="left">
					<input type="text" name="remark" />
				</td>
				<td></td>
				<td></td>
			</tr>
			<tr>
				<td>
					&nbsp;
				</td>
				<td>
					<span class="STYLE2"> <%
 		if (session.getAttribute("addmsg") != null) {
 		out.println(((ArrayList) session.getAttribute("addmsg")).get(0)
 		.toString());
 	}
 %> </span>
				</td>
				<td>
					&nbsp;
				</td>
				<td>
					&nbsp;
				</td>
			</tr>
			<tr>
				<td bordercolor="#000000"></td>
				<td width="35%" align="left">
					<input type="submit" name="submit" value="添加"
						onclick="return validate()" />
					<input type="reset" value="重置" name="reset">
				</td>
				<td></td>
				<td></td>
			</tr>
		</tbody>
	</table>
</form>

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