Question

I am using jquery validation plugin. I have an ‘add file field’ button which will add new file fields dynamically on click. I want to validate these fields on submit. How can I do this ? Please help..

Answer 1

You have to use jQuery’s live or delegate methods
http://api.jquery.com/live/
to bind the inputs created with a new validation rule.

E.g. (untested)

$('#addFieldButton').live('click', function() {
  $('#myFormId').append('<input type="text" id="newfield" name="newfield" />');
  $('#newfield').rules('add', {
    minlength: 2
  });
}