Answers for "js create unique value pairs from array"

javascript array unique values

var arr = [55, 44, 65,1,2,3,3,34,5];
var unique = [...new Set(arr)]

//just  var unique = new Set(arr) wont be an array

Posted by: Guest on July-03-2020

javascript get unique values from key

const unique = [...new Set(array.map(item => item.age))];

Posted by: Guest on June-05-2020

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