Odstraňte duplikáty z metody filtru pole

Příklady kódu

2
0

javascript filter array odstranit duplikáty

// Using the Set constructor and the spread syntax:

arrayWithOnlyUniques = [...new Set(arrayWithDuplicates)]
1
0

odstranit duplikáty z pole

let chars = ['A', 'B', 'A', 'C', 'B'];
let uniqueChars = [...new Set(chars)];

console.log(uniqueChars);

output:
[ 'A', 'B', 'C' ]

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