get random elements from array javascript

1//get random value from array
2var colors = ["red","blue","green","yellow"];
3var randColor = colors[Math.floor(Math.random() * colors.length)];
4

1var foodItems = ["Bannana", "Apple", "Orange"];
2var theFood = foodItems[Math.floor(Math.random() * foodItems.length)];
3/* Will pick a random number from the length of the array and will go to the
4corosponding number in the array E.G: 0 = Bannana */

1var items = ['Yes', 'No', 'Maybe'];
2var item = items[Math.floor(Math.random() * items.length)];

1var colors = ["red","blue","green","yellow"];
2var randomColor = colors[Math.floor(Math.random()*colors.length)]; //pluck a random color
3

1array.sort(() => Math.random() - Math.random()).slice(0, n)

1 const arr = myArray
2      .map((a) => ({sort: Math.random(), value: a}))
3      .sort((a, b) => a.sort - b.sort)
4      .map((a) => a.value)