1092b4a73e7b001c1128f11b58f94048
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 62 行
TXT
62 行
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<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 language="javascript" event="onkeydown" for="document">
if(event.srcElement.name=='Order')
{
if(!KeyIsNumber(event.keyCode))
{
return false;//这句话最关键
}
}
</script>
<script language="javascript">
function KeyIsNumber(KeyCode)
{
//如果输入的字符是在0-9之间,或者是backspace、DEL键
if(((KeyCode>47)&&(KeyCode<58))||(KeyCode==8)||(KeyCode==46))
{
return true;
}
else
{
return false;
}
}
</script>
</head>
<body>
<font size="5">请你填写完以下信息</font>
<form name="fom" method="post" action="success.jsp" onsubmit="check()">
<p>订单号:<input type="text",name="Order">
<br>
</body>
</html>
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