日期:2014-05-16 浏览次数:20579 次
<%@ page language="java" contentType="text/html; charset=GBK"
pageEncoding="GBK"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<script type="text/javascript" src="js/checkUser.js"></script>
<title>Insert title here</title>
</head>
<body>
<!-- 添加用户的Action -->
<s:form action="actions/User_add" method="post" onsubmit="return checkUserAdd();">
<table width="50%" align="center">
<tr align="center">
<td>
<s:textfield id="name" label="用户名" name="name"></s:textfield>
</td>
</tr>
<tr align="center">
<td>
<s:textfield id="age" label="年龄" name="age"></s:textfield>
</td>
</tr>
<tr align="center">
<s:textfield id="joinDate" label="日期" name="joinDate"></s:textfield>
</tr>
<s:submit value="提交" ></s:submit>
<s:reset type="重置"></s:reset>
</table>
</s:form>
</body>
</html>
// 检测用户输入
function checkUserAdd()
{
var form=document.forms[0];
var n=form.name.value;
var age=form.age.value;
var joinDate=form.joinDate.value;
if(n=="") {
alert("用户名为不能为空");
return false;
}else {
alert("用户名为:"+n);
}
if(age=="") {
alert("年龄为不能为空");
return false;
}else {
alert("年龄名为:"+age);
}
if(joinDate=="") {
alert("日期不能为空");
return false;
}else {
alert("日期为:"+joinDate);
}
return true;
}