Jquery validate Verification

I did a registration page verification in the past two days, but I did not have a good hold on the page's div + css and jquery, so I spent more time.
 
The verification code is as follows:
[Javascript]
<Script type = "text/javascript" src = "<% = path %>/js/jquery-1.4.4.min.js"> </script>
<Script type = "text/javascript" src = "<% = path %>/js/jquery. validate. js" charset = "UTF-8"> </script>
<Script type = "text/javascript">
Function checkName (){
// The server responds with text
$. Ajax ({www.2cto.com
// Request type, including GET or POST
Type: "POST ",
// Request url
Url: "registerAction! Register. action? AjaxUrl = 1 & username = "+ $ (" # name "). val (),
// Send data to the service
Data: "ajaxUrl = 1 & username =" + $ ("# name"). val (),
// Server response client output type, text, html, xml, json
DataType: "text ",
// Callback method when the server successfully responds to the client
Success: function (msg ){
$ ("# Namespan" cmd.html (msg );
}
});
}

$ (Function (){
$ ("# UserRegister"). validate ({
/* ErrorLabelContainer: "# messageBox", // container ID that displays the error message
Wrapper: "li", // container containing each error message */
Rules :{
Username :{
Required: true
},
Password :{
Required: true,
Minlength: 6
},
Confirm_pwd :{
Required: true,
Failed to: "# password"
},
Realname :{
Required: true,
Minlength: 2,
Maxlength: 6
},
Phone :{
Required: true,
Maxlength: 11,
Minlength: 11
},
Address :{
Required: true
}
,
Post :{
Required: false,
Maxlength: 6,
Minlength: 6
},
Email :{
Required: false,
Email: true
},
Qq :{
Required: false,
Digits: true
}
//,
// CheckCode :{
// Required: true,
// Digits: true
//}
//,
// F2sfzh :{
/// * Digits: true,
// Rangelength: [18, 20] */
// Required: true,
// IsIdCardNo: true
//}, F2csrq :{
// Required: true,
// Date: true
//}
},
Messages :{
Username :{
Required: "* enter an account"
},
Password :{
Required: "* enter the password ",
Minlength: "* The length cannot be less than 6 characters"
},
Confirm_pwd :{
Required: "* enter the password again ",
Failed to: "* inconsistent passwords"
},
Realname :{
Required: "* name cannot be blank ",
Minlength: "* The length cannot be less than 2 characters ",
Maxlength: "* The length cannot exceed 5 characters"
},
Phone :{
Required: "* the phone number cannot be blank ",
Maxlength: "* the telephone number cannot exceed 11 ",
Minlength: "* incorrect Phone Number Format"
},
Address :{
Required: "* enter the address"
}
,
Post :{
// Required: "the ZIP Code cannot be blank ",
Maxlength: "* zip code can only be 6 digits ",
Minlength: "* zip code can only be 6 digits"
},
Email :{
// Required: "the email address cannot be blank"
Email: "* enter the correct email, such as: 123456@136.com"
},
Qq :{
// Required: "qq cannot be blank ",
Digits: "* QQ numbers can only be numbers"
}
//,
// CheckCode :{
// Required: "The Verification Code cannot be blank"
//}
//,
// F2sfzh :{
/// * Digits: "the ID card number can only be a number ",
// Rangelength: "The length of the ID number is 18 ~ 20 characters "*/
// Required: "Enter your ID card number ",
// IsIdCardNo: "Incorrect ID card number"
//}, F2csrq :{
// Required: "Enter the Date of Birth ",
// Date: "The date format is incorrect (for example, 2009/04/07 )"
//},
}
});
});
</Script>