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)];generate random number array javascript from principal array
let numbers = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20],
generated = [];
for (let i = 0; i < 10; i++)
{
let random_index;
while(!random_index)
{
let tmp = Math.floor(Math.random() * numbers.length);
if( !generated.filter( (g) => numbers[tmp] == g).length )
random_index = tmp;
}
generated.push(numbers[random_index]);
}
console.log(generated);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])Get a random value from an array in JS
const randomElement = array[Math.floor(Math.random() * array.length)];Copyright © 2021 Codeinu
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