Passing parameter from jQuery.Ajax into ASHX Handler

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ASP.NET

Ajax

jQuery

ASHX

Hello All, i want to pass a parameter from .js file to ASHX Handler using jQuery.ajax
this is my js function

function SendPath(input) {
    $.ajax({
        'type': 'POST',
        'url': './Upload.ashx/PathMethod',
        'data': {
            'name': 'Programmer',
        },
        'success': function (msg) {
            alert(msg.d);
        }
    });
}

and this is my ASHX WebMethod

[WebMethod]
    public static string PathMethod(string name){
        return name;
    }

after I passed parameter to PathMethod, the result of

alert(msg.d);

is 'undefined'.

how can I solve this problem?????