## Why does my page fall into the infinite loop?

function randomNumber(){ var value; var flag = false; var tds = document.querySelectorAll(‘td’); do{ value = Math.round(Math.random() * (26 – 1) + 1); for(var t = 0; t &…

## How to return a character n times before an element react

I want to add a random amount of characters before an element, repeat that element 20 times, with a diffrent amount of characters before each time. For example: function App() { return ( <>…

## Javascript: Assign percentage of players a random role

Let’s say I have these two arrays let players = [“ryan”, “austin”, “julian”, “kelso”, “mitch”, “adam”, “dwight”, “edwin”,…

## Find remaining indexes and storing them as values

I’m making a small game. You have to find the ball under a randomized cup. First the images are stored in a nodeList. Then the winning cup is calculated randomly from the length of the nodeList. My problem: After the random value for winningCup has been calculated I don’t know how to find the other two indexes from the ‘images’ nodeList. How can I calculate for two values that AREN’T the randomized winningCup’s value? My thought was to issue some kind of check, but I’m not sure what to check for. My goal for this is to have the two

## JS generate random boolean

Simple question, but I’m interested in the nuances here. I’m generating random booleans using the following method I came up with myself: const rand = Boolean(Math.round(Math.random())); Whenever …

## Javascript: Generate a random number within a range using crypto.getRandomValues

I understand you can generate a random number in JavaScript within a range using this function: function getRandomInt (min, max) { return Math.floor(Math.random() * (max – min + 1)) + min; } …

## Custom linear congruential generator in JavaScript

I am trying to create a custom linear congruential generator (LCQ) in JavaScript (the one used in glibc). Its properties as it’s stated on Wikipedia are: m=2^31 , a=1103515245 , c=12345. Now I am …

## Write a truly inclusive random method for javascript

Javascript’s MATH object has a random method that returns from the set [0,1) 0 inclusive, 1 exclusive. Is there a way to return a truly random method that includes 1. e.g. var rand = MATH.random()*…

## Generate random string/characters in JavaScript

I want a 5 character string composed of characters picked randomly from the set [a-zA-Z0-9]. What’s the best way to do this with JavaScript? Answer I think this will work for you: