배열 각도에서 중복 객체 제거

코드 예제

5
0

배열 자바 스크립트에서 중복 개체 제거

const addresses = [...]; // Some array I got from async call

const uniqueAddresses = Array.from(new Set(addresses.map(a => a.id)))
 .map(id => {
   return addresses.find(a => a.id === id)
 })
2
0

객체 배열에서 중복 제거 자바 스크립트

arr.filter((v,i,a)=>a.findIndex(t=>(t.place === v.place && t.name===v.name))===i)
1
0

배열 각도에서 중복 객체 제거

this.item = this.item.filter((el, i, a) => i === a.indexOf(el))
0
0

배열 자바 스크립트에서 중복 개체를 제거

function remove_duplicate_objects(data,prop) {
    var seen = {};
    data = data.filter(function (entry) {
      if (seen.hasOwnProperty(entry[prop])) {
        return false;
      }

      seen[entry.prop] = entry;
      return true;
    });
    return data
  }

const new_array = remove_duplicate_objects([array with objects inside])

비슷한 페이지

예제가있는 유사한 페이지

다른 언어로

이 페이지는 다른 언어로되어 있습니다

Русский
..................................................................................................................
English
..................................................................................................................
Italiano
..................................................................................................................
Polski
..................................................................................................................
Română
..................................................................................................................
हिन्दी
..................................................................................................................
Français
..................................................................................................................
Türk
..................................................................................................................
Česk
..................................................................................................................
Português
..................................................................................................................
ไทย
..................................................................................................................
中文
..................................................................................................................
Español
..................................................................................................................
Slovenský
..................................................................................................................
Балгарскі
..................................................................................................................
Íslensk
..................................................................................................................