array remove oject at index code example
Example 1: delete item from list javascript
const array = [1, 2, 3];
const index = array.indexOf(2);
if (index > -1) {
array.splice(index, 1);
}
Example 2: remove element from array javascript
let fruit = ['apple', 'banana', 'orange', 'lettuce'];
// ^^ An example array that needs to have one item removed
fruit.splice(3, 1); // Removes an item in the array using splice() method
// First argument is the index of removal
// Second argument is the amount of items to remove from that index and on