javascript slice to delete code example
Example 1: remove item from array javascript
const array = [2, 5, 9];
console.log(array);
const index = array.indexOf(5);
if (index > -1) {
array.splice(index, 1);
}
// array = [2, 9]
console.log(array);
Example 2: js remove from array by value
const index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);