how to remove certain number from array js 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 a value from array js

const index = array.indexOf(item);
if (index > -1) {
	array.splice(index, 1);
}