Add elements to an array to the second position
A simple example of adding elements to an array to the second position.
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<script>
var vehicles = ["Lamborghini", "Ferrari", "A-10 Thunderbolt", "F-16", "Mi-7", "T-34/85", "Titanic"];
console.log("Vehicles before adding new elements = " + vehicles);
vehicles.splice(2, 0, "AWACS", "MLRS", "Tornado");
console.log("Vehicles after adding new elements = " + vehicles);
</script>
</body>
</html>