Answers for "get 4 random items from an array javascript"

49

javascript get random array value

//get random value from array
var colors = ["red","blue","green","yellow"];
var randColor = colors[Math.floor(Math.random() * colors.length)];
Posted by: Guest on July-31-2019
0

javascript array with random values

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
}
Posted by: Guest on August-21-2021

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