javascript - Finding Specified Object Index in Array -

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मेरे पास यह कोड है: 

  var आइटम = [{मूल्य: 1, पाठ: "एक"}, {मूल्य: 2, पाठ: "दो"}, {मूल्य: 3, पाठ: "तीन"}]; Console.log (items.indexOf ({मान: 2, पाठ: "दो"}));

और मुझे यह परिणाम कंसोल में मिलता है: 

  -1

लेकिन मुझे ऑब्जेक्ट इंडेक्स प्राप्त करने की उम्मीद है , मुझे क्या करना चाहिए?

जावास्क्रिप्ट का अर्रे.इंडएक्सऑफ़ इसकी तुलना नहीं करता है वस्तुओं के गुण यह बिल्कुल । और === ऑपरेटर उस ऑब्जेक्ट पर विचार नहीं करेगा जो आप दूसरी पंक्ति में बना रहे हैं, जिसकी आपको आइटम सरणी में मिलती है, बस क्योंकि वे दो हैं विभिन्न वस्तुओं

शायद यह आपकी मदद करेगा: 

  यदि ({"a": 1} === {"a": 1}) अलर्ट ("बराबर"); अन्य अलर्ट ("बराबर नहीं");

दो ऑब्जेक्ट बराबर नहीं हैं इसलिए केवल एकमात्र समाधान सरणी के सभी मदों पर पुनरावृत्त होना और प्रत्येक एक के गुणों को अपने नए ऑब्जेक्ट की तुलना करना होगा (टिमजेवी के उत्तर में प्रदान किया गया है)।

फ़ायरफ़ॉक्स में केवल एक अंतर्निहित है जो यह बनाता है कार्य आसान है।


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