Can't fetching records from nested JSON objects in Sencha Touch Application -

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सेचा में JSON से वेब सेवा प्रतिक्रिया प्राप्त करने के लिए मैं समस्या से गुजर रहा हूं टच ।

मुझे सर्वर से प्रतिक्रिया मिल रही है। 

  {"type": "फीचर कलेक्शन", "विशेषताएं": [{"type": "फ़ीचर", "आईडी": "business_poi_en.1", "ज्यामिति": {"प्रकार": "बिंदु", "निर्देशांक": [28.219623549 9 3591, 36.452844361147314]}, "ज्यामिति_नाम": "geom", "गुणधर्म": {"स्थिति": "एम", "स्कोर": 100, "पक्ष": "आर", "रिफ_आईडी": 0, "आईडी": रिक्त, "business_p": "AQUARIOUM",}}, {"type" : "फ़ीचर", "आईडी": "business_poi_en.2", "geometry": {"प्रकार": "बिंदु", "निर्देशांक": [28.225417523605692, 36.436470953176716]}, "ज्यामिति_नाम": "geom", "गुण" : {"स्थिति": "एम", "स्कोर": 68.44, "मिलान प्रकार": "ए", "पक्ष": "एल", "रिफ_आईडी": 0, "आईडी": रिक्त, "business_p": "ZIGOS ",}}, .... इतने पर ....   
 मैं  निर्देशांक   ज्यामिति  टैग से डेटा प्राप्त करना चाहता हूं , इसलिए मैं इसे वें माध्यम से नक्शे पर प्रदर्शित कर सकता हूँ Ese निर्देशांक। 
 मैं  business_p  से  गुण  टैग पर डेटा को शीर्षक पर प्रदर्शित करने के लिए डेटा प्राप्त करना चाहता हूं।  
 लेकिन, मैं नहीं कर सकता समन्वय के लिए दोनों मूल्य प्राप्त करें & amp; उसी प्रतिक्रिया से एक ही समय में business_p।  
 एक ही समय में मान प्राप्त करने के लिए कोई भी विचार? 
 कोई भी सुझाव सराहना होगा। 
 कृपया इस मुद्दे के साथ मदद करें।  
 धन्यवाद पहले से।   
 
 
 आपके स्टोर के प्रॉक्सी के रीडर में सही  rootProperty  होना चाहिए जो सामान्य है दोनों  निर्देशांक  और  business_p  के माता-पिता इसके लिए आपकी प्रतिक्रिया को इस तरह शीर्ष स्तर टैग में लपेटा जाना चाहिए जैसे कि  
  {"featureResponse": [{"प्रकार": "फीचर कलेक्शन", "फीचर्स": []}, {"प्रकार ":" फ़ीचर "," फीचर्स ": []},]}   
 फिर आप रीडर को इस तरह परिभाषित कर सकते हैं:  
  reader: {type: 'जेसन', रूट प्रॉपरिटी: 'फीचर रीस्पॉन्स'}   
 आपको इस स्टोर से रिकॉर्ड होने पर, आप  डेटा  या  कच्चे  पर जा सकते हैं बच्चों को आवश्यक डेटा लाने के लिए ऑब्जेक्ट है।

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