Breaking News: Grepper is joining You.com. Read the official announcement!

find unique elements in array

Add Answer

Clever Cottonmouth answered on February 28, 2020 Popularity 9/10 Helpfulness 1/10

answer find unique elements in array

related how to find unique elements in array in javascript

related javascript find unique values in array

related unique values in array javascript

related unique element in array

related find unique value on array

related find unique elements in array

related unique values in array javascript

related how to find unique values in an array in js using function

related find unique elements in array javascript

related Finding unique number in the array

find unique elements in array

Comment

-1

const arr[1,2,3,4,4,5,5]
console.log(...new Set(arr))

Popularity 9/10 Helpfulness 1/10 Language typescript

Source: Grepper

Tags: elements find typescript unique

Link to this answer
Share Copy Link

Contributed on Aug 28 2022

Clever Cottonmouth

0 Answers Avg Quality 2/10

Closely Related Answers

how to find unique elements in array in javascript

Comment

let a = ["1", "1", "2", "3", "3", "1"];
let unique = a.filter((item, i, ar) => ar.indexOf(item) === i);
console.log(unique);

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: elements element

Link to this answer
Share Copy Link

Contributed on May 17 2020

Funny Finch

0 Answers Avg Quality 2/10

javascript find unique values in array

Comment

// usage example:
var myArray = ['a', 1, 'a', 2, '1'];
var unique = myArray.filter((v, i, a) => a.indexOf(v) === i); 

// unique is ['a', 1, 2, '1']

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: stackoverflow.com

Tags: find

Link to this answer
Share Copy Link

Contributed on Feb 28 2020

CodeBaron

0 Answers Avg Quality 2/10

unique values in array javascript

Comment

let uniqueItems = [...new Set(items)]

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Sep 06 2020

Smoggy Seal

0 Answers Avg Quality 2/10

unique element in array

Comment

const unique = (value, index, self) => {
  return self.indexOf(value) === index
}

const ages = [26, 27, 26, 26, 28, 28, 29, 29, 30]
const uniqueAges = ages.filter(unique)
console.log(uniqueAges)

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: element

Link to this answer
Share Copy Link

Contributed on Oct 25 2022

Ugliest Unicorn

0 Answers Avg Quality 2/10

find unique value on array

Comment

const a = [1, 9, 2, 2, 3, 4, 1, 7, 8, 0, 9, 0, 1, 5, 3];

const b = a.filter(function (item, index, array) {
    return array.lastIndexOf(item) === index; // this will return the unique elements
});

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: practicum.yandex.com

Tags: find

Link to this answer
Share Copy Link

Contributed on Dec 27 2021

Cruel Cormorant

0 Answers Avg Quality 2/10

find unique elements in array

Comment

const arr1=[1,2,3,4,5,5];

const unique = arr1.filter((item, index, array)=>
  array.indexOf(item)===index
)
console.log(unique)

Popularity 9/10 Helpfulness 4/10 Language typescript

Source: Grepper

Tags: elements element

Link to this answer
Share Copy Link

Contributed on Aug 28 2022

Clever Cottonmouth

0 Answers Avg Quality 2/10

unique values in array javascript

Comment

// Example array
const array = [1, 2, 2, 3, 4, 4, 5, 6, 6];

// Using Set to get unique values
const uniqueValues = [...new Set(array)];

console.log(uniqueValues); // Output: [1, 2, 3, 4, 5, 6]

Popularity 7/10 Helpfulness 4/10 Language javascript

Source: Grepper

Link to this answer
Share Copy Link

Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

how to find unique values in an array in js using function

Comment

// app.js

Array.prototype.unique = function() {
  let arr = [];
  for(let i = 0; i < this.length; i++) {
      if(!arr.includes(this[i])) {
          arr.push(this[i]);
      }
  }
  return arr; 
}

const ages = [26, 27, 26, 26, 28, 28, 29, 29, 30]
const uniqueAges = ages.unique()
console.log(uniqueAges)

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: appdividend.com

Tags: find

Link to this answer
Share Copy Link

Contributed on May 03 2022

Puzzled Peafowl

0 Answers Avg Quality 2/10

find unique elements in array javascript

Comment

const array = [1, 2, 3, 1, 2, 4, 5, 3, 6, 4];
const uniqueElements = [...new Set(array)];

console.log(uniqueElements);

Popularity 8/10 Helpfulness 4/10 Language javascript

Source: Grepper

Link to this answer
Share Copy Link

Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

Finding unique number in the array

Comment

class Solution {
    public int singleNumber(int[] nums) {
        int n=0;
        for(int i:nums){
            n=n^i;
        }
        return n;
    }
}

Popularity 9/10 Helpfulness 1/10 Language java

Source: leetcode.com

Tags: java unique

Link to this answer
Share Copy Link

Contributed on Sep 22 2022

Fine Flatworm

0 Answers Avg Quality 2/10

find unique elements in array

Contents

More Related Answers

find unique elements in array

Closely Related Answers

how to find unique elements in array in javascript

javascript find unique values in array

unique values in array javascript

unique element in array

find unique value on array

find unique elements in array

unique values in array javascript

how to find unique values in an array in js using function

find unique elements in array javascript

Finding unique number in the array

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.