javascript - JSON value comparing and display the sibling property value -

i have 2 json files:

first json:

   $scope.devicelist =          {    "devices": [     {       "sub_family": "6s plus",       "presales_description": "iphone 6 plus features stunning 5.5-inch retina hd display, amazing cameras , many advanced features, in breakthrough design. 5.5-inch retina hd display. a8 chip 64-bit desktop-class architecture. 8mp isight camera focus pixels , optical image stabilisation. touch id. fast 4g lte , wi-fi.1 long battery life.2 , ios 9 , icloud.",       "camera": true,       "device_type": "smartphone",       "presales_vendor": "apple",       "sim_form-factor": "nano",       "memory": 64,       "device_class": "hc14",       "tv capable": true,       "family": "iphone",       "specification_reference": "d20",       "variants": [         {           "colour": "space grey",           "default": true,           "presales_sequence": 961,           "s_code": "s0346715",           "credit_risk": 750,           "colour_code": "#898989",           "max_credit_term": 24,           "list_price": 759,           "presales_start_date": "02/04/2016"         },         {           "colour": "silver",           "default": true,           "presales_sequence": 961,           "s_code": "s0346717",           "credit_risk": 750,           "colour_code": "#e5e5e5",           "max_credit_term": 24,           "list_price": 759,           "presales_start_date": "02/04/2016"         }      ]    }  ] 

}

second json:

   {    "stocks":[       {          "estavailabledate":"",          "quantityavailable":"0",          "obsolete":"false",          "handsetscode":"s0346717",          "backorderable":"y",          "stockstate":"outofstock",          "stock_update":"13/10/2016 10:57",          "preorder":true,          "stock_next_amount":"0"       },       {          "estavailabledate":"",          "quantityavailable":"0",          "obsolete":"false",          "handsetscode":"s0346715",          "backorderable":"y",          "stockstate":"outofstock",          "stock_update":"13/10/2016 10:57",          "preorder":true,          "stock_next_amount":"0"       }     ]   } 

i need fetch "s_code" property value first json file , need compare second json "handsetscode" property value. if there matching case, need display stockstate property value second json.

any appreciated.

code:

$scope.showdatamemory = function(item){          $('.'+item).addclass('active').removeclass('hide');         $('.'+item).siblings('div.device_overview').removeclass('active').addclass('hide');             **var result111 = $scope.devicelist.devices.map(function(device) {   return device.variants.map(function(variant) {     return stocks.filter(function(stock){       return stock.handsetscode === variant.s_code;     })[0].stockstate;       }); }); alert(result111);**       } 

try working example. work per requirement.

var firstjson =              {         "devices": [          {            "sub_family": "6s plus",            "presales_description": "iphone 6 plus features stunning 5.5-inch retina hd display, amazing cameras , many advanced features, in breakthrough design. 5.5-inch retina hd display. a8 chip 64-bit desktop-class architecture. 8mp isight camera focus pixels , optical image stabilisation. touch id. fast 4g lte , wi-fi.1 long battery life.2 , ios 9 , icloud.",            "camera": true,            "device_type": "smartphone",            "presales_vendor": "apple",            "sim_form-factor": "nano",            "memory": 64,            "device_class": "hc14",            "tv capable": true,            "family": "iphone",            "specification_reference": "d20",            "variants": [              {                "colour": "space grey",                "default": true,                "presales_sequence": 961,                "s_code": "s0346715",                "credit_risk": 750,                "colour_code": "#898989",                "max_credit_term": 24,                "list_price": 759,                "presales_start_date": "02/04/2016"              },              {                "colour": "silver",                "default": true,                "presales_sequence": 961,                "s_code": "s0346717",                "credit_risk": 750,                "colour_code": "#e5e5e5",                "max_credit_term": 24,                "list_price": 759,                "presales_start_date": "02/04/2016"              }            ]          }        ]      };                    var secondjson =    {         "stocks":[            {               "estavailabledate":"",               "quantityavailable":"0",               "obsolete":"false",               "handsetscode":"s0346717",               "backorderable":"y",               "stockstate":"outofstock",               "stock_update":"13/10/2016 10:57",               "preorder":true,               "stock_next_amount":"0"            },            {               "estavailabledate":"",               "quantityavailable":"0",               "obsolete":"false",               "handsetscode":"s0346715",               "backorderable":"y",               "stockstate":"outofstock",               "stock_update":"13/10/2016 10:57",               "preorder":true,               "stock_next_amount":"0"            }          ]        };            var newarr = []      (var in firstjson.devices[0].variants) {        (var j in secondjson.stocks) {          if(firstjson.devices[0].variants[i].s_code == secondjson.stocks[j].handsetscode) {            newarr.push(secondjson.stocks[j].stockstate);          }        }      }        console.log(newarr);