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)];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)];how do you make a random array in javascript
// how to generate random words from an array
const Coins = ["Heads","Tails"]
let Generate = Math.floor((Math.random() * Coins.length));
console.log(Coins[Generate]) // this will print the outcomejs get random from array
//Make all arrays have "random" method
Array.prototype.random = function() {
return this[Math.floor(Math.random() * this.length)];
}
//Call "random" method on an array
var result = ["Hello", "world"].random();javascript generate random array
//This example is to generate an array with 40 random elements, with random values from 0 to 39
for (var a=[],i=0;i<40;++i) a[i]=i;
// http://stackoverflow.com/questions/962802#962890
function shuffle(array) {
var tmp, current, top = array.length;
if(top) while(--top) {
current = Math.floor(Math.random() * (top + 1));
tmp = array[current];
array[current] = array[top];
array[top] = tmp;
}
return array;
}
a = shuffle(a);how to get a random statement from an array in javascript
// List your array items
let Testing1 = ["put","things","here"]
let Generate = Math.floor((Math.random() * Testing1.length)); // Generates a number of the array.
// logs the result
console.log(Testing1[Generate])Copyright © 2021 Codeinu
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