How to remove duplicates from json?

A

Andrey2016-12-10 20:57:59

JavaScript

Andrey, 2016-12-10 20:57:59

There is a json file

"ЛуАЗ": [
    "1302 Волынь",
    "967",
    "969"
  ],
  "Москвич": [
    "2137",
    "2138",
    "2140",
    "2141",
    "400",
    "401",
    "402",
    "403",
    "407",
    "408",
    "410",
    "412",
    "423",
    "424",
    "427",
    "Князь Владимир",
    "Святогор",
    "Юрий Долгорукий",
    "2136",
    "2137",
    "2138",
    "2140",
    "2141",
    "400",
    "401",
    "402",
    "403",
    "407",
    "408",
    "410",
    "411",
    "412",
    "423",
    "424",
    "426",
    "427",
    "Дуэт",
    "Иван Калита",
    "Князь Владимир",
    "Святогор",
    "Юрий Долгорукий"
  ],

how to remove duplicates inside arrays?

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2 answer(s)

A

Alexey Yarkov, 2016-12-10
@svistiboshka

https://jsfiddle.net/yarkov_aleksei/yb4x5ru3/4/

D

Dmitry Belyaev, 2016-12-11
@bingo347

arr = Array.from(new Set(arr));