javascript - Get all object from array of objects having similar value -


मान लें कि मेरे पास एक 5 ऑब्जेक्ट्स हैं, जैसे सरणी में: 

  var myObjects = [a: 1, b: 2}, {a: 3, b: 4}, {a: 1, b: 6}, {a: 3, b: 8}, {a: 1, b: 9} ];   
 मैं इस myObjects को पुनरावृति कैसे कर सकता हूं और समान मान वाले कोड प्राप्त कर सकता हूं  a = 1  जैसे।  {a: 1, b: 2}, {a: 1, b: 6}, {a: 1, b: 9}  परिणामस्वरूप?   
 
 
 उपयोग करें:  
  var परिणाम = myObjects.filter (फ़ंक्शन (e) {return ea === 1; });   
  एमडीएन  पुराने ब्राउज़रों के लिए एक प्रदान करता है जो इस पद्धति का समर्थन नहीं करते हैं।  
 यदि आप संपत्ति के आधार पर वस्तुओं को समूह करना चाहते हैं  एक , तो आप निम्न दृष्टिकोण का उपयोग कर सकते हैं:  
  var परिणाम = {}; के लिए (var i = 0, len = myObjects.length; i & lt; len; i ++) {var obj = myObjects [i]; यदि (परिणाम [obj.a] === अपरिभाषित) {परिणाम [obj.a] = []; } परिणाम [obj.a]। पुश (obj); } Console.log (परिणाम);

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