📄 bookmodify.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" %>
<%@ include file="../common.jsp"%>
<html>
<head>
<title>网上书店</title>
<link href="../incoming/style.css" rel="stylesheet" type="text/css">
<script language="javascript">
function checkform() {
if (form1.title.value.length==0){
alert("请输入书名!");
form1.title.focus();
return false;
}
if (form1.author.value.length==0){
alert("请输入作者!");
form1.author.focus();
return false;
}
if (form1.bookconcern.value.length==0){
alert("请输入出版社!");
form1.bookconcern.focus();
return false;
}
if (form1.publish_date.value.length==0){
alert("请输入出版日期!");
form1.publish_date.focus();
return false;
}
if (form1.price.value.length==0){
alert("请输入价格!");
form1.price.focus();
return false;
}
if (form1.amount.value.length==0){
alert("请输入数量!");
form1.amount.focus();
return false;
}
if (form1.remark.value.length==0){
alert("请输入简介!");
form1.remark.focus();
return false;
}
return true;
}
</script>
</head>
<body>
<div align="center"><br>
<a class="title">添加图书</a><br>
</div>
<%
String id = new String(request.getParameter("id").trim().getBytes("ISO-8859-1"));
String sql = "SELECT * FROM bookinfo WHERE id='"+id+"'";
DBSQLManager dbsm = new DBSQLManager();
dbsm.setSqlStr(sql);
dbsm.executeQuery();
ResultSet rs = dbsm.getRs();
rs.next();
%>
<form name="form1" method="post" action="bookupdate.jsp?id=<%=id%>">
<table width="600" height="232" border="1" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="76" height="15"><div align="center">ID</div></td>
<td width="316"><%=rs.getString("id")%></td>
</tr>
<tr>
<td height="15"><div align="center">书名</div></td>
<td><input name="title" type="text" value=<%=rs.getString("title")%> size="40"></td>
</tr>
<tr>
<td height="15"><div align="center">作者</div></td>
<td><input name="author" type="text" value=<%=rs.getString("author")%> size="40"></td>
</tr>
<tr>
<td height="15"><div align="center">出版社</div></td>
<td><input name="bookconcern" type="text" value=<%=rs.getString("bookconcern")%> size="40"></td>
</tr>
<tr>
<td height="15"><div align="center">出版日期</div></td>
<td><input name="publish_date" type="text" value=<%=rs.getString("publish_date")%> size="40"></td>
</tr>
<tr>
<td height="15"><div align="center">单价</div></td>
<td><input name="price" type="text" value=<%=rs.getString("price")%> size="40"></td>
</tr>
<tr>
<td height="15"><div align="center">数量</div></td>
<td><input name="amount" type="text" value=<%=rs.getString("amount")%> size="40"></td>
</tr>
<tr>
<td height="33"><div align="center">简介</div></td>
<td><textarea name="remark" cols="70" rows="10"><%=rs.getString("remark")%></textarea></td>
</tr>
<tr>
<td height="65" colspan="2"><div align="center">
<input type="submit" name="Submit" value="修改" onClick="javascript:return(checkform());">
<input type="reset" name="reset" value="重填">
</div></td>
</tr>
</table>
<div align="center"></div>
</form>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -