Answers for "array set javascript"

16

array to set javascript

const myArray = [1,2,3,1,5,8,1,2,9,4];
const unique = [...new Set(myArray)]; // [1, 2, 3, 5, 8, 9, 4]

const myString = ["a","b","c","a","d","b"];
const uniqueString = [...new Set(myString)]; //["a", "b", "c", "d"]
Posted by: Guest on July-25-2020
35

set js

// 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]

//spreading numbers of the object into an array using the new operator
console.log([...new Set(numbers)]) 

// [2, 3, 4, 5, 6, 7, 32]
Posted by: Guest on January-22-2020
1

js new array from new set

return Array.from(new Set(this.posts.map(e => e.category)))
Posted by: Guest on August-02-2020
0

array from set javascript

let array = Array.from(mySet);
Posted by: Guest on October-18-2021
0

object set js

let nombres = [10, 45, 75, 10 ,24,45 ] ;
//let monSet = new Set(nombres) ;
let monSet = new Set() ;

monSet.add('100') ;
monSet.add('280') ; 
//monSet.delete('100');

console.log(monSet.size) ;
Posted by: Guest on March-16-2020

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