📄 updatemerch.jsp
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<%@ page language="java" pageEncoding="GB2312"%>
<html>
<head>
<title>商品信息修改页面</title>
<style>
td{font-family:Tahoma;font-size:15px;}
a{text-decoration:none;}
a:hover{text-decoration:underline;}
</style>
<script language="JavaScript">
function numberOnly(){
if (!((event.keyCode>=48)&&(event.keyCode<=57))||(event.keyCode==8)||(event.keyCode==10)||(event.keyCode==13))
event.returnValue=false;
if((event.shiftKey)&&((event.keyCode>=48)&&(event.keyCode<=57))) event.returnValue=false;
}
function moneyOnly()
{
if (!(((event.keyCode>=48)&&(event.keyCode<=57))||(event.keyCode==8)||(event.keyCode==10)||(event.keyCode==13)||(event.keyCode==46)))
event.returnValue=false
if((event.shiftKey)&&((event.keyCode>=48)&&(event.keyCode<=57))) event.returnValue=false
}
</script>
</head>
<script langauge="javascript">
function notNull(fieldname,string){
if(string.value==""){
alert(fieldname+"不能为空");
string.focus();
return false;
}
else
return true;
}
function notSelect(fieldname,string){
if(string.options[0].selected){
alert(fieldname+"不能为空");
return false;
}
else
return true;
}
function validform(){
if(
notNull("商品编号",document.modifyform.MerchID)
&¬Null("商品名称",document.modifyform.MerchName)
&¬Null("条形码",document.modifyform.BarCode))
{ return true;}
else
return false;
}
</script>
<body text="#666666">
<%!String MerchID,MerchName,BarCode; %>
<%MerchID=request.getParameter("MerchID").trim();
MerchName=request.getParameter("MerchName").trim();
BarCode=request.getParameter("BarCode").trim();
%>
<div align="center">
<h3>修改商品信息</h3>
</div>
<form action="StorageServlet" name="modifyform" method="post" id="modifyform" onSubmit="return validform()">
<input type=hidden name="CurPrice" value="<%=request.getParameter("CurPrice") %>">
<input type=hidden name="RetailPrice" value="<%=request.getParameter("RetailPrice") %>">
<table width="60%" border="1" cellspacing="0" cellpadding="1"
align="center" bordercolor="#DADADA" bordercolordark="EBEBEB">
<tr>
<td width="30%" align="center" bgcolor="#EBEBEB">
商品编号
</td>
<td width="46%">
<%=MerchID %>
<input type="hidden" name="MerchID" value="<%=MerchID%>" >
</td>
</tr>
<tr>
<td width="20%" align="center" bgcolor="#EBEBEB">
商品名称
</td>
<td width="46%">
<input type="text" name="MerchName" value="<%=MerchName%>" onkeyup="value=value.replace(/[^\u4E00-\u9FA5]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\u4E00-\u9FA5]/g,''))">
</td>
</tr>
<tr>
<td width="20%" align="center" bgcolor="#EBEBEB">
条形码
</td>
<td width="46%">
<input type="text" name="BarCode" value="<%=BarCode%>" onkeyup="value=value.replace(/[^\d]/g,'');" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''));" maxlength="13">
</td>
</tr>
<tr align="center">
<td colspan="2" align="center">
<input type="submit" name="update" value="修改" onClick='modifyform.action.value="update";'>
<input type="submit" name="delete" value="删除" onClick='modifyform.action.value="delete";return confirm("确实要删除吗?");'>
</td>
</tr>
</table>
<input type="hidden" name="action" value=""/>
</form>
</body>
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