Console access to Javascript variables local to the $(document).ready function

Question

How can I access some variables inside

$(document).ready(function(){
    var foo=0;
    var bar = 3;
});

from Google chrome console? If I

Answer 1

$(document).ready(function(){
    window.foo=0;
    window.bar = 3;
});

You expose those vars into global scope(really not advised)