问如何从JavaScript对象数组中获取键值对？

EN

var results = {};

({
    "result":[
    {
        "Longitude" : "-097.722382",
        "Zipcode" : "78751",
        "ZipClass" : "STANDARD",
        "County" : "TRAVIS",
        "City" : "AUSTIN",
        "State" : "TX",
        "Latitude" : "+30.310606"
    }
]}
)

var i = 0;
var results = {};



/*
var results = {
  'TRAVIS': 10,
  'DALLAS': 15,
};

*/

function getValues(obj, key) {
    var objects = [];
    for (var i in obj) {
        if (!obj.hasOwnProperty(i)) continue;
        if (typeof obj[i] == 'object') {
            objects = objects.concat(getValues(obj[i], key));
        } else if (i == key) {
            objects.push(obj[i]);
        }
    }
    return objects;
}




callback = function(response) {
  //console.log('callback('+i+')');
  var str = '';
  response.on('data', function (chunk) {
    str += chunk;
  });



  response.on('end', function () {
      console.log('Processing: ' + i);
      // TODO: Parse JSON
      str = str.replace(/['\(\)]/g, "");
        if(str.substring(0,1) == "{"){

      JSON.parse(str);
}





    if(str.substring(0,1) == "{"){

      if( (str.substring(str.search("\"State\"") + 10, str.search("\"State\"") + 14)) == "\"TX\"")
       {  //console.log("THIS IS FROM TEXAS ");

          results[i] = str; 



       }
     }



    setTimeout(function() {
      i++;
      if (i >= data.length) {
        console.log(results);


      } else {
        fetch();
      }
    }, 1000)
  });
}


function fetch() {
  //console.log('fetch('+i+')');
  var options = {
    host: 'gomashup.com',
    path: '/json.php?fds=geo/usa/zipcode/'+ JSON.parse(data[i].zip)
  };
  http.request(options, callback).end();
}

fetch();