jQuery enable/disable show/hide button w/ SELECT options. Get remaining option values

Question

I have a select list which is being populated using the values from a text field. I also have two buttons: an add button which adds the entered value to the select list and a re

Answer 1

If I understand the problem correctly, I think you want to change this:

// Add charge amount
$('#addedchargeamtid option:selected').focus(function() {
   $('#removeButton').show();
});

to this:

// Add charge amount
$('#addedchargeamtid option').focus(function() {
   $('#removeButton').show();
});

so that the event handler gets added to all the select's options, not just the currently selected one when the code executes. And also make sure you're setting up this handler for any newly-created items, as well.