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remove duplicate Array

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WinMaw answered on October 29, 2020 Popularity 10/10 Helpfulness 4/10

answer remove duplicate Array

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remove duplicate Array

Comment

let Arr = [1,2,2,2,3,4,4,5,6,6];

//way1
let unique = [...new Set(Arr)];
console.log(unique);

//way2
function removeDuplicate (arr){
	return arr.filter((item,index)=> arr.indexOf(item) === index);
}

removeDuplicate(Arr);

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: filter javascript

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Contributed on Sep 06 2022

WinMaw

0 Answers Avg Quality 2/10

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remove duplicates from array js

Comment

const myArray = [2,5,6,2,2,4,5,3,3];

const uniqueArray = [...new Set(myArray)];

console.log(uniqueArray);

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: javascriptf1.com

Tags: javascript j

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Contributed on Jan 25 2022

mentico

0 Answers Avg Quality 2/10

remove duplicates from array

Comment

let chars = ['A', 'B', 'A', 'C', 'B'];
let uniqueChars = [...new Set(chars)];

console.log(uniqueChars);

output:
[ 'A', 'B', 'C' ]

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: www.javascripttutorial.net

Tags: javascript j

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Contributed on Nov 26 2020

Creepy Gábor

0 Answers Avg Quality 2/10

remove duplicate value from array

Comment

let chars = ['A', 'B', 'A', 'C', 'B'];
let uniqueChars = [...new Set(chars)];

console.log(uniqueChars);

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: www.javascripttutorial.net

Tags: javascript j

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Contributed on Oct 29 2020

Duck Duck Go-ogle

0 Answers Avg Quality 2/10

remove duplicate from array javascript

Comment

const names = ['John', 'Paul', 'George', 'Ringo', 'John'];

let unique = [...new Set(names)];
console.log(unique); // 'John', 'Paul', 'George', 'Ringo'

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jan 11 2023

Ill Impala

0 Answers Avg Quality 2/10

remove duplicates from array

Comment

// Use to remove duplicate elements from the array

const numbers = [2,3,4,4,2,3,3,4,4,5,5,6,6,7,5,32,3,4,5]

console.log([...new Set(numbers)])

// [2, 3, 4, 5, 6, 7, 32]

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: developer.mozilla.org

Tags: javascript j

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Contributed on Jun 18 2021

Breakable Boar

0 Answers Avg Quality 2/10

Remove duplicate items in an array

Comment

let myArray = ['a', 'b', 'a', 'b', 'c', 'e', 'e', 'c', 'd', 'd', 'd', 'd']
let myOrderedArray = myArray.reduce(function (accumulator, currentValue) {
  if (accumulator.indexOf(currentValue) === -1) {
    accumulator.push(currentValue)
  }
  return accumulator
}, [])

console.log(myOrderedArray)

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: developer.mozilla.org

Tags: items item

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Contributed on May 21 2021

Selfish Sable

0 Answers Avg Quality 2/10

remove duplicate elements array javascript

Comment

let b = [];
for (i = 0; i < 5; i++){
a = prompt("Enter Name: ");
let d = b.push(a);
}
c = [...new Set(b)]
console.log(c)

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: elements element

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Contributed on Aug 21 2022

python

0 Answers Avg Quality 2/10

remove duplicates in array

Comment

uniq = [...new Set(array)];

or 

uniqueArray = a.filter(function(item, pos) {
    return a.indexOf(item) == pos;
})

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Apr 16 2021

Unusual Unicorn

0 Answers Avg Quality 2/10

remove duplicate values from array

Comment

uniqueArray = a.filter(function(item, pos) {
    return a.indexOf(item) == pos;
})

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Apr 20 2022

VK TROLLS

0 Answers Avg Quality 2/10

remove duplicate Array

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remove duplicates from array js

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remove duplicates from array

Remove duplicate items in an array

remove duplicate elements array javascript

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remove duplicate values from array

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