![](https://img.haomeiwen.com/i21345596/ccf68087adea8f75.png)
function uniqueFunc(arr, uniId){
const res = new Map();
return arr.filter((item) => !res.has(item[uniId]) && res.set(item[uniId], 1));
}
const aa = [
{name: 'aa', age: 11},
{name: 'bb', age: 22},
{name: 'aa', age: 33},
]
console.log(uniqueFunc(aa, 'name'))
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