javascriptChecking if an array i

javascript - Checking if an array is a subset of another array (but checking against a property) - Stack Overflow
I know this works (returns true)var arr1 = [1, 'a', 2, 'b', 3];var arr2 = [1, 2, 3
javascriptChecking if an array is a subset of another array (but checking against a property)Stack Overflow
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