Bits of jQuery

Estudos e testes em jQuery .js

// Selects every input DOM element in a form and filter the selection to mantain 
// only the ones that value isn't falsey.
// i.e.: Empty Textareas, empty Inputs , not checked radios and Checkboxes
// Issue: it consider the 0 value or "0" as false
$("form :input").filter(function(){ 
    return $(this).val() != false;
});