solr/server/solr-webapp/webapp/js/lib/jquery.sammy.js
function() {
      var json = {};
      $.each(this, function(k,v) {
        if (!_isFunction(v)) {
          json[k] = v;
        }
      });
      return json;
    }
function() {
      var json = {};
      $.each(this, function(k,v) {
        if (!_isFunction(v)) {
          json[k] = v;
        }
      });
      return json;
    }
Returns a copy of the object with Functions removed.