日期:2014-05-17 浏览次数:20981 次
var person={
email:null,
password:null,
name:null
};
/** 检查用户email是否存在,并且是否有空值*/
var checkRegisterOk=function(){
var isOk=true;
//获取值的
dwr.util.getValues(person);
$.each(person,function(key,value){
if(value==null){
$('#'+key).after("<p>"+key+"不能为空</p>");
isOK=false;
return ;
}
}
);
return isOK;
};
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8" %>
<%@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=UTF-8">
<s:form method="post" onsubmit="return checkRegisterOk();">
<div class="register" align="center">
<label>邮箱</label>
<input id="email" name="email" type="text" maxlength="60" tabindex="1" value=""/><br/>
<label>密码</label>
<input id="password" name="password" type="text" maxlength="60" tabindex="1" value=""/><br/>
<label>名字</label>
<input id="name" name="name" type="text" maxlength="60" tabindex="1" value=""/><br/>
</div>
<div align="center">
<label>个人描述(可选)</label>
<input id="description" name="description" type="text" maxlength="60" tabindex="1" value=""/><br/>
<button type="submit" >注册</button> <br/>
</div>
</s:form>