remove function js array of contacts code example
Example 1: delete from array based on value javascript
var index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);
Example 2: js remove specific element from array
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);