get selected textbox id jQuery

Question

In my form I have several textboxes like txtItemCode1, txtItemCode2, etc.

I use this code to perform some action if I press enter on any of these, but I want to get the selected textbox id. How can I do that?

Answer 1

variable id should have what you are looking for.

$('input[type="text"]').change(function(){
     var id = $(this).attr('id');
});