JSFiddle - React, Tailwind, and code Playground

by benhowdle89

JavaScript

var limit = 100;
var amount = 12;
var numbers = [];
var rand;

function makeRandom(){
    rand = Math.floor(Math.random()*(limit + 1));
    if(numbers.indexOf(rand) > -1){
        return makeRandom();
    } else {
        return rand;      
    }
}

while(amount--){
    numbers.push(makeRandom());            
}    

console.log(numbers);