WebContent/bg-goodsFreePirce.jsp

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<%@ page contentType="text/html; charset=gb2312"%>
<%@page import="java.sql.*"%>
<%@page import="java.util.*"%>
<%@page import="com.wy.domain.BigTypeForm"%>
<%@page import="com.wy.domain.SmallTypeForm"%>
<%@page import="com.wy.domain.GoodsForm"%>
<jsp:useBean id="big" scope="page" class="com.wy.dao.BigTypeDao"/>
<jsp:useBean id="small" scope="page" class="com.wy.dao.SmallTypeDao"/>
<%
GoodsForm goodsForm=(GoodsForm)request.getAttribute("form");

%>

<script language="javascript">
function checkEmpty(form){
for(i=0;i<form.length;i++){
if(form.elements[i].value==""){
alert("表单信息不能为空");
return false;
}
}
if(isNaN(document.form.free.value)){
window.alert("价格只能为数字");
return false;
}
if(document.form.free.value==document.form.now.value){
window.alert("您输入特价商品的价格应该与原来的价格是等价的，请重新输入！！！");
return false;
}
if(document.form.free.value-document.form.now.value>0){


window.alert("您输入特价商品的价格应该比原来的价格高，请重新输入！！！");
return false;
}

}

</script>

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>电子商城的后台</title>
</head>
 <link href="css/css.css" rel="stylesheet" type="text/css">
<body>


<jsp:include page="bg-up.jsp" flush="true"/>
<table width="788" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td width="170"  valign="top"><jsp:include page="bg-left.jsp" flush="true" /></td>
    <td width="618" align="center" valign="top" bgcolor="#FFFFFF"> <br>
	
        <table width="610" height="25" border="0" cellpadding="0" cellspacing="0" background="image/bg_02.jpg">
          <tr>
            <td><div align="center"><strong>设置特价商品</strong></div></td>
          </tr>
        </table>