validate validation format

$(function(){
$("#myform").validate({
rules:{
"username":{
"required":true,
"checkUsername":true
},
"password":{
"required":true,
"rangelength":[6,12]
},
"repassword":{
"required":true,
"rangelength":[6,12],
"equalTo":"#password"
},
"email":{
"required":true,
"email":true
},
"sex":{
"required":true
}
},
messages:{
"username":{
"required":"用户名不能为空","rangelength":"Password length 6-12 digits""required":"Password cannot be empty","password":{},
"checkUsername":"Username already exists"




},
"repassword":{
"required":"Password cannot be empty",
"rangelength":"Password length is 6-12 digits", "equalTo":
"The two passwords do not match"
},
"email":{
"required ":"The mailbox cannot be empty",
"email":"The mailbox format is incorrect"
}
}
});
});