//get random value from array
var colors = ["red","blue","green","yellow"];
var randColor = colors[Math.floor(Math.random() * colors.length)];
var colors = ["red","blue","green","yellow"];
var randomColor = colors[Math.floor(Math.random()*colors.length)]; //pluck a random color
function randomArrayStr(maxWordLength,arrayLength = false){
const arr = []
while(arrayLength){
arr.push(Math.random().toString(36).replace(/[^a-z]+/g, '').substr(0, maxWordLength))
--arrayLength
}
return arr
}const randomElement = array[Math.floor(Math.random() * array.length)];