您还可以创建一个通用函数，该函数将根据传递给该函数的对象键过滤数组

function getUnique(arr, comp) {

  return arr
   .map(e => e[comp])
   .map((e, i, final) => final.indexOf(e) === i && i)  // store the keys of the unique objects
   .filter(e => arr[e]).map(e => arr[e]); // eliminate the dead keys & store unique objects

 }

你可以这样调用函数，

getUnique(things.thing,'name') // to filter on basis of name

getUnique(things.thing,'place') // to filter on basis of place

const uniqueElements = (arr, fn) => arr.reduce((acc, v) => {
    if (!acc.some(x => fn(v, x))) { acc.push(v); }
    return acc;
}, []);

const stuff = [
    {place:"here",name:"stuff"},
    {place:"there",name:"morestuff"},
    {place:"there",name:"morestuff"},
];

const unique = uniqueElements(stuff, (a,b) => a.place === b.place && a.name === b.name );

//console.log( unique );

[{
    "place": "here",
    "name": "stuff"
  },
  {
    "place": "there",
    "name": "morestuff"
}]

function dupData() {
  var arr = [{ comment: ["a", "a", "bbb", "xyz", "bbb"] }];
  let newData = [];
  comment.forEach(function (val, index) {
    if (comment.indexOf(val, index + 1) > -1) {
      if (newData.indexOf(val) === -1) { newData.push(val) }
    }
  })
}

 var testArray= ['a','b','c','d','e','b','c','d'];

 function removeDuplicatesFromArray(arr){

 var obj={};
 var uniqueArr=[];
 for(var i=0;i<arr.length;i++){ 
    if(!obj.hasOwnProperty(arr[i])){
        obj[arr[i]] = arr[i];
        uniqueArr.push(arr[i]);
    }
 }

return uniqueArr;

}
var newArr = removeDuplicatesFromArray(testArray);
console.log(newArr);

Output:- [ 'a', 'b', 'c', 'd', 'e' ]

    function genFilterData(arr, key, key1) {
      let data = [];
      data = [...new Map(arr.map((x) => [x[key] || x[key1], x])).values()];
    
      const makeData = [];
      for (let i = 0; i < data.length; i += 1) {
        makeData.push({ [key]: data[i][key], [key1]: data[i][key1] });
      }
    
      return makeData;
    }
    const arr = [
    {make: "here1", makeText:'hj',k:9,l:99},
    {make: "here", makeText:'hj',k:9,l:9},
    {make: "here", makeText:'hj',k:9,l:9}]

      const finalData= genFilterData(data, 'Make', 'MakeText');
    
        console.log(finalData);

如果您只需要通过对象的一个字段进行比较，则可以使用Array迭代方法执行此操作：

    function uniq(a, param){
        return a.filter(function(item, pos, array){
            return array.map(function(mapItem){ return mapItem[param]; }).indexOf(item[param]) === pos;
        })
    }

    uniq(things.thing, 'place');