Answers for "generate random item from array but not repeat javascript"

12

Javascript get random item from array

var colors = ["red","blue","green","yellow"];
var randomColor = colors[Math.floor(Math.random()*colors.length)]; //pluck a random color
Posted by: Guest on July-26-2019
6

get random entry from array javascript

const rnd = (arr) => { return arr[Math.floor(Math.random() * arr.length)] };
Posted by: Guest on January-12-2021

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