jQuery-easyUI的使用：form表单组件及form的三种提交方式
<%
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 '003.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">
<script type="text/javascript" src="js/jquery-easyui-1.2.6/jquery-1.7.2.min.js"></script>
<link rel="stylesheet" type="text/css" href="js/jquery-easyui-1.2.6/themes/default/easyui.css" />
<link rel="stylesheet" type="text/css" href="js/jquery-easyui-1.2.6/themes/icon.css" />
<script type="text/javascript" src="js/jquery-easyui-1.2.6/jquery.easyui.min.js"></script>
<script type="text/javascript" src="js/jquery-easyui-1.2.6/locale/easyui-lang-zh_CN.js"></script>
<script type="text/javascript">
$(function(){
// 自定义的校验器
$.extend($.fn.validatebox.defaults.rules, {
midLength: {
validator: function(value, param){
return value.length >= param[0] && value.length <= param[1];
},
message: ''
} ,
equalLength : {
validator: function(value, param){
return value.length == param[0];
},
message: '密码必须为4个字符!'
},
minLength: {
validator: function(value, param){ //value 为需要校验的输入框的值 , param为使用此规则时存入的参数
return value.length >= param[0];
},
message: '请输入最小{0}位字符.'
},
maxLength: {
validator: function(value, param){
return param[0] >= value.length;
},
message: '请输入最大{0}位字符.'
},
web : {
validator: function(value){
return /^(http[s]{0,1}|ftp):\/\//i.test($.trim(value));
},
message: '网址格式错误.'
},
mobile : {
validator: function(value){
return /^1[0-9]{10}$/i.test($.trim(value));
},
message: '手机号码格式错误.'
},
date : {
validator: function(value){
return /^[0-9]{4}[-][0-9]{2}[-][0-9]{2}$/i.test($.trim(value));
},
message: '曰期格式错误,如2012-09-11.'
},
email : {
validator: function(value){
return /^[a-zA-Z0-9_+.-]+\@([a-zA-Z0-9-]+\.)+[a-zA-Z0-9]{2,4}$/i.test($.trim(value));
},
message: '电子邮箱格式错误.'
},
captcha : {
validator: function(value){
var data0 = false;
$.ajax({
type: "POST",async:false,
url:contextPath + "/json/valSimulation.action",
dataType:"json",
data:{"simulation":value},
async:false,
success: function(data){
data0=data;
}
});
return data0;
// return /^[a-zA-Z0-9]{4}$/i.test($.trim(value));
},
message: '验证码错误.'
},
txtName : {
validator: function(value,param){
var data0 = false;
if(value.length >= param[0] && param[1] >= value.length)
{
$.ajax({
type: "POST",async:false,
url:contextPath + "/json/valName.action",
dataType:"json",
data:{"txtName":value},
async:false,
success: function(data){
data0=!data;
}
});
}else{
param[2] = "请输入"+param[0]+"-"+param[1]+"位字符.";
return false;
}
param[2] = "用户名称已存在.";
return data0;
},
message: "{2}"
} ,
//数值验证组件
$('#age').numberbox({
min:0 ,
max:150 ,
required:true ,
missingMessage:'年龄必填!' ,
precision:0
});
//日期组件
$('#birthday').datebox({
required:true ,
missingMessage:'生日必填!' ,
editable:false
});
$('#salary').numberbox({
min:1000 ,
max:20000 ,
required:true ,
missingMessage:'薪水必填!' ,
precision:2
});
//日期时间组件
$('#startTime,#endTime').datetimebox({
required:true ,
missingMessage:'时间必填!' ,
editable:false
});
$('#btn').click(function(){
$.ajax({//传统ajax提交方式
type:'post' , //请求方式
url:'UserServlet?method=save' , //地址
cache: false , //是否情况缓存
data:$('#myform').serialize() , //向后台发送的数据
dataType:'text' , //服务器返回时接收的数据类型
success:function(result){
//var result = eval('('+result+')');
var result = $.parseJSON(result);
$.messager.show({
title:result.status ,
msg :result.message
});
} ,
error:function(result){
var result = $.parseJSON(result);
$.messager.show({
title:result.status ,
msg :result.message
});
}
});
});
$('#myform').form({//form方法提交
url:'UserServlet?method=save' ,
onSubmit:function(){
if(!$('#myform').form('validate')){//调用validate方法校验
$.messager.show({
title:'提示信息' ,
msg:'验证没有通过,不能提交表单!'
});
return false ; //当表单验证不通过的时候 必须要return false
}
} ,
success:function(result){
var result = $.parseJSON(result);
$.messager.show({
title:result.status ,
msg:result.message
});
}
});
$('#btn').click(function(){
$('#myform').submit(); //手动提交表单
});
</script>
</head>
<body>
<div id="mydiv" class="easyui-panel" style="width:400px;height:350px" title="用户新增" >
<form action="" method="post">
<table>
<tr>
<td>用户名:</td>
<td><input type="text" name="username" class="easyui-validatebox" required=true validType="midLength[2,5]" missingMessage="用户名必填!" invalidMessage="用户名必须在2到5个字符之间!" value="" /></td>
</tr>
<tr>
<td>密码:</td>
<td><input type="password" name="password" class="easyui-validatebox" required=true validType="equalLength[4]" missingMessage="密码必填!" value="" /></td>
</tr>
<tr>
<td>性别:</td>
<td>
男<input type="radio" checked="checked" name="sex" value="1" />
女<input type="radio" name="sex" value="2" />
</td>
</tr>
<tr>
<td>年龄:</td>
<td><input id="age" type="text" name="age" value="" /></td>
</tr>
<tr>
<td>出生日期:</td>
<td><input id="birthday" style="width:160px;" type="text" name="birthday" value="" /></td>
</tr>
<tr>
<td>所属城市:</td>
<td>
<input name="city" class="easyui-combobox" url="UserServlet?method=getCity" valueField="id" textField="name" value="" />
</td>
</tr>
<tr>
<td>薪水:</td>
<td><input id="salary" type="text" name="salary" value="" /></td>
</tr>
<tr>
<td>开始时间:</td>
<td><input id="startTime" style="width:160px;" type="text" name="startTime" value="" /></td>
</tr>
<tr>
<td>结束时间:</td>
<td><input id="endTime" style="width:160px;" type="text" name="endTime" value="" /></td>
</tr>
<tr>
<td>个人描述:</td>
<td><input type="text" name="description" class="easyui-validatebox" required=true validType="midLength[5,50]" missingMessage="个人描述必填!" invalidMessage="描述必须在5到50个字符之间!" value="" /></td>
</tr>
<tr align="center">
<td colspan="2">
<a class="easyui-linkbutton">保存</a>
</td>
</tr>
</table>
</form>
</div>
</body>
</html>