Open idev0085 opened 2 years ago
var a = [1,3,67,4,8,3,4,1,6,2,8,9,55,67] var unique = a.filter((value,index)=>{ return a.indexOf(value) === index; });
console.log(unique);
console.log(unique); // ['a', 1, 2, '1']
var a = [1,3,67,4,8,3,4,1,6,2,8,9,55,67] var unique = a.filter((value,index)=>{ return a.indexOf(value) === index; });
console.log(unique);
console.log(unique); // ['a', 1, 2, '1']