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comparing two array of objects in javascript returning differences
“comparing two array of objects in javascript returning differences” Code Answer
comparing two array of objects in javascript returning differences
javascript by
Naughty Nightingale
on Jul 08 2020
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a = [{ value:"4a55eff3-1e0d-4a81-9105-3ddd7521d642", display:"Jamsheer"}, { value:"644838b3-604d-4899-8b78-09e4799f586f", display:"Muhammed"}, { value:"b6ee537a-375c-45bd-b9d4-4dd84a75041d", display:"Ravi"}, { value:"e97339e1-939d-47ab-974c-1b68c9cfb536", display:"Ajmal"}, { value:"a63a6f77-c637-454e-abf2-dfb9b543af6c", display:"Ryan"}] b = [{ value:"4a55eff3-1e0d-4a81-9105-3ddd7521d642", display:"Jamsheer", $$hashKey:"008"}, { value:"644838b3-604d-4899-8b78-09e4799f586f", display:"Muhammed", $$hashKey:"009"}, { value:"b6ee537a-375c-45bd-b9d4-4dd84a75041d", display:"Ravi", $$hashKey:"00A"}, { value:"e97339e1-939d-47ab-974c-1b68c9cfb536", display:"Ajmal", $$hashKey:"00B"}] function comparer(otherArray){ return function(current){ return otherArray.filter(function(other){ return other.value == current.value && other.display == current.display }).length == 0; } } var onlyInA = a.filter(comparer(b)); var onlyInB = b.filter(comparer(a)); result = onlyInA.concat(onlyInB); console.log(result);
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