50be3f82a87b001c1418dc9927273de5

来自「我们做的J2EE课程设计实验,使用JSF语言编写一个简易的订单系统,麻雀虽小五脏」· 代码 · 共 85 行

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85
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<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<script language="javascript">
function check()
{
if (form1.Order.value == "")
			 {
			  alert("订单号不能为空,请输入用户名!");
			  form1.Order.focus();
			  return false;
			 }
    if (form1.Buyer.value == "")
			 {
			  alert("购买人不能为空,请输入密码!");
			  form1.Buyer.focus();
			  return false;
			 }
    if (form1.Itemnum.value == "")
			 {
			  alert("物料号不能为空,请输入密码!");
			  form1.Itemnum.focus();
			  return false;
			 }
   if (form1.Item.value =="" )
			 {
			 alert("物料不能为空");
			 form1.Item.focus();
			  return false;
			 }
  if (form1.Num.value=="")
		{
		     alert("数量不能为空");
			 form1.Num.focus();
			  return false;
	         }
  if(form1.Price.value=="")
  {
       alert("单价不能为空");
       form1.Price.focus();
       return false;
      } 
			  
            
 }
</script>
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'add.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
	<script type="text/javascript">

  </head>
  
  <body>
              <font size="5">请你填写完以下信息</font> 
   <form name="fom1" method="post" action="success.jsp" onsubmit="return check()">
   <p>订单号:<input type="text",name="Order"></p>
   <p>购买人:<input type="text",name="Buyer"></p>
   <p>物料号:<input type="text",name="Itemnum"></p>
   <p>物料:<input type="text",name="Item"></p>
   <p>数量:<input type="text",name="Num"></p>
   <p>单价: <input type="text",name="Price"></p>
   <p><input type="submit" value="确定">
      <input type="reset" value="取消"></p>
   <br>
  
   </form>
  </body>
</html>

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