How to synchronize two text box form values?

Question

Hi all i am new to jQuery. Suppose I have two HTML text boxes. How can I make it happen that if I write in text box A then same value goes to textbox B and if I write in B then

Answer 1

A slightly more efficient way than the most upvoted answer is:

var $inputs = $(".copyMe");  
$inputs.keyup(function () {
     $inputs.val($(this).val());
});

http://css-tricks.com/snippets/jquery/keep-text-inputs-in-sync/