deletebook.jsp

来自「本系统完成简单的图书管理系统」· JSP 代码 · 共 65 行

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

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

function validate()
{
	if(this.document.form1.isbn.value=="")
	{
		alert(" ISBN不能为空!! ");
		return false;
	}			
	
	else
	{
		return true;
	}	
}
</SCRIPT>
<form method="post" action="/Library/DeleteBookBean?name=delete"
	name="form1">
	<table width="100%" cellspacing="0" cellpadding="0" border="0">
		<tbody>
			<tr>
				<td width="30%" align="right">
					请输入要删除书图书的ISBN:
				</td>
				<td width="70%" align="left">
					<input type="text" name="isbn" />
				</td>
			</tr>
			<tr>
				<td>
					&nbsp;
				</td>
				<td>
					<span class="STYLE2"> <%
 		if (session.getAttribute("delmsg") != null) {
 		out.println(((ArrayList) session.getAttribute("delmsg")).get(0)
 		.toString());
 	}
 %> </span>
				</td>
			</tr>
			<tr>
				<td>
					&nbsp;
				</td>
				<td width="70%" align="left">
					<input type="submit" name="submit" value="删除" onclick="return validate()"/>
					<input type="reset" value="重置" name="reset">
				</td>
			</tr>
		</tbody>
	</table>
</form>
<br>