how to redirect from one page to another page using Ajax or Java Script Or Json

Hi, All

how to redirect from one page to another page using Ajax or Java Script Or Json
the below code is not working y.

var CancelButton = "<input type=\"button\" id=\"Cancelbtn\" onclick=\"cancelFile()\" value =\"Cancel\"" + disablestatus + "/>";

function cancelFile() {
var fname = $('#status');
//document.getElementById('savebtn').disabled = true;

$('#Cancelbtn').attr("disabled", true);
$.ajax({
url: '@Url.Action("Cancel")',
type: 'POST',
contentType: 'application/json',
fname: fname.val('UserManagementController/CreateUser'),
data: JSON.stringify({ fname: fname.val() }),

success: function (data, result) {
if (data.redirect) {
window.location.href(data.redirect);
}

}

});
}