javascript function for remove from list code example
Example 1: remove item at index in array javascript
let arr = [0,1,2,3,4,5]
let newArr = [...arr]
newArr.splice(1,1)
console.log(arr)
console.log(newArr)
Example 2: pop up element from specific index in array
let items = ['a', 'b', 'c', 'd'];
let index = items.indexOf('a')
let numberOfElementToRemove = 1;
if (index !== -1) { items.splice(index,numberOfElementToRemove)}
Example 3: delete from array javascript
var arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];var removed = arr.splice(2,2);