validator.addmethod username duplicates
$("#signup").validate( {
rules: {
username: {
required: true,
minlength: 5,
remote: {
url: "dbquery.php",
type: "get",
data: {
action: function () {
return "checkusername";
},
username: function() {
var username = $("#username").val();
return username;
}
}
}
}
},
messages: {
username: {
required: "Enter a username"
}
},
submitHandler: function(form) {
form.submit();
}
});