get random entry from array javascript

//get random value from array
var colors = ["red","blue","green","yellow"];
var randColor = colors[Math.floor(Math.random() * colors.length)];

4
7
Glen_b 100 points

                                    const rnd = (arr) => { return arr[Math.floor(Math.random() * arr.length)] };

4 (7 Votes)
0
4
2
Kitkat 70 points

                                    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 */

4 (2 Votes)
0
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