📅  最后修改于: 2022-03-11 15:04:19.201000             🧑  作者: Mango
const
listOfTags = [{ id: 1, label: "Hello", color: "red", sorting: 0 }, { id: 2, label: "World", color: "green", sorting: 1 }, { id: 3, label: "Hello", color: "blue", sorting: 4 }, { id: 4, label: "Sunshine", color: "yellow", sorting: 5 }, { id: 5, label: "Hello", color: "red", sorting: 6 }],
keys = ['label', 'color'],
filtered = listOfTags.filter(
(s => o =>
(k => !s.has(k) && s.add(k))
(keys.map(k => o[k]).join('|'))
)
(new Set)
);
console.log(filtered);