With my jquery validation configuration, I get the following error when setting onkeyup to true. It works if I set it to false, but I don\'t get validation feedback until I
boolean values are not valid values for onkeyup event. Instead add a function, on what is needed to be done. Try something like:
onkeyup: function(element) { $(element).valid(); } onblur: function(element) { $(element).valid(); }