when i use jquery validator.addmethod, meet error,what's rong with it?

Question

1.00/5 (1 vote)

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jQuery.validator.addMethod("mail", function (value, element) {
var f = 0;
jQuery.ajax({
type: "get",
url: "Master/chkmail",
async: true,
cache: false,
data: { mail: function () { return $("#email").val(); } },
dataType: "json",
success: function (data) { if (data == true) { f = 1; } else { f = 0; }
},
error: function () { alert(arguments[1]); }
})
return f < 0 ? false : true;
});

Mastercontroller:
public JsonResult chkmail(string mail)
{
JsonResult result = new JsonResult();
BLL.Member bll = bll = new MvcBBS.BLL.Member();
if (bll.emailExists(mail))
{

result.Data = true;
}
else
{
result.Data = false;
}
return result;
}
Please help me,thanks a lot

Posted 16-Dec-12 14:17pm

gavinv

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Comments

Christian Graus 16-Dec-12 20:39pm

why do you use jQuery. instead of $. ? It makes your code hard to read compared to the accepted norm

Sergey Alexandrovich Kryukov 6-Mar-13 15:23pm

Please stop posting non-answers as "solution". It can give you abuse reports which eventually may lead to cancellation of your CodeProject membership.
Comment on any posts, reply to available comments, or use "Improve question" (above).
Also, keep in mind that members only get notifications on the post sent in reply to there posts.
—SA

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Christian Graus · Answer 1 · 2012-12-16T14:40:00

Solution 1

data: { mail: function () { return $("#email").val(); } },

Does this even work ? Why not get the value and put it in to the data in another line of code ?

Have you debugged in Chrome ? What line has the error ?

Posted 16-Dec-12 14:40pm

Christian Graus

Comments

gavinv 16-Dec-12 20:52pm

the chkmail can get the value from that code, i've checked it. I just test this in
IE9.The problem is when i run this set of code it just show me that "email" already exsited, maybe this prove that "success" can't get the json from "chkmail"

gavinv 16-Dec-12 21:01pm

The validate code is :
$(document).ready(function () {
$("#regf").validate({
rules: {

username: { required: true
},
email:{required:true,email:true,mail:true},
password: { required: true }
},
messages: {
username: { required: ' input it!' },
email: { required: ' please input!', email: ' like this:a@a.com!', mail: ' already exsited!' },
password: { required: 'pealse input!' }
}
}

)
})