Question

How to create an array containing random less then one numbers in JavaScript

Answer 1

const len = 4;  

let arr = Array.apply(null, {
  length: len
}).map(Function.call, Math.random)
 
console.log(arr)
  


    
    
/*
run:

[0.19285601301856026, 0.1789833606377793, 0.4840564254709282, 0.06086267581453142]
    
*/

 

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