serialize object with array of objects

serialize.js

   var serialize = function(obj, prefix) {
      var str = [],
        p;
        for (p in obj) {
      if (obj.hasOwnProperty(p)) {
     var k = prefix ? prefix + "[" + p + "]" : p,
          v = obj[p];
         str.push(
       v !== null && typeof v === "object"
             ? serialize(v, k)
            : encodeURIComponent(k) + "=" + encodeURIComponent(v)
          );
       }
     }
      return str.join("&");
    };
    var codedInfo = serialize(dataObj);