How do js remove duplicate values from two arrays?
As shown below:
a = [1,2,3,4,5]
b = [3,4,5]a Only [1,2]
Answer:
a = [1, 2, 3, 4, 5];
b = [3, 4, 5];
a = a.filter(item => b.indexOf(item) == -1);
console.log(a); // [1, 2]How do js remove duplicate values from two arrays?
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