pick random string from array javascript
var groceries = [
'milk',
'coriander',
'cucumber',
'eggplant'
]
let mygroceries = groceries[Math.floor(Math.random() * groceries.length)]
console.log(mygroceries)//This gives you any string from groceriespick random string from array javascript
var groceries = [
'milk',
'coriander',
'cucumber',
'eggplant'
]
let mygroceries = groceries[Math.floor(Math.random() * groceries.length)]
console.log(mygroceries)//This gives you any string from groceriesfunction that takes any question and returns a randomly selected item from an array
var a = ["Roger", "Russell", "Clyde", "Egbert", "Clare", "Bobbie", "Simon", "Elizabeth", "Ted", "Caroline"];
var chooseName = function () {
var unique = true;
num = Math.floor(Math.random() * a.length - 5);
name = a.splice(num,1);
a.push(name);
}
window.addEventListener("keypress", function (e) {
var keycode = e.keyCode;
if (keycode == 13) {
chooseName();
}
}, false);Copyright © 2021 Codeinu
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