get item from splice javascript code example

Example 1: replace array element javascript

// Replace 1 array element at index with item 
arr.splice(index,1,item);

Example 2: splice from array javascript to remove

let myFish = ['angel', 'clown', 'drum', 'mandarin', 'sturgeon']
let removed = myFish.splice(3, 1) 

// myFish is ["angel", "clown", "drum", "sturgeon"]
// removed is ["mandarin"]