How can I serializeArray for unchecked checkboxes?

Question

How can I modify this example so it can get values from checkboxes that aren\'t checked?

I want all checkboxes to have a value, if it hasn\'t been checked I want to get

Answer 1

var fields = $("form").serializeArray();
$('form input[type=checkbox]').map(function() {
   if( !this.checked )
        {
                fields.push({ name: this.name, value: "off" });
        }
   });