Answers for "how to randomise a choice in javascript"

9

how to get a random element of an array javascript

var foodItems = ["Bannana", "Apple", "Orange"];
var theFood = foodItems[Math.floor(Math.random() * foodItems.length)];
/* Will pick a random number from the length of the array and will go to the
corosponding number in the array E.G: 0 = Bannana */
Posted by: Guest on May-30-2020
1

get random elements from array javascript

array.sort(() => Math.random() - Math.random()).slice(0, n)
Posted by: Guest on September-10-2020

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