1. array.js
food = ["sushi","pizza","tacos"]; alert(food[1]);
food = ["sushi","pizza","tacos"]; food.push("vegetable soup"); //adds to the array alert("You have " + food.length + " total food(s):\n" + food);
food = ["sushi","pizza","tacos", "vegetable soup"]; first = food.shift(); second = food.shift(); last = food.pop(); alert(first); //sushi alert(second); //pizza alert(last); //vegetable soup alert(food); //tacos (the only food remaining)
There are many more array methods available in JavaScript that have not been covered here. Try and experiment with some of these methods: