Answers for "see how many unique values in array javascript"

16

javascript find unique values in array

// 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']
Posted by: Guest on February-28-2020
7

unique values in array javascript

let uniqueItems = [...new Set(items)]
Posted by: Guest on September-06-2020

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