DOM-and-Events-Studio/scripts.js at master · ianmottert/DOM-and-Events-Studio · GitHub

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// Write your JavaScript code here.
// Remember to pay attention to page loading!

let topTracker = 0;
let leftTracker = 0;

window.addEventListener("load", function() {
    let takeOffButton = document.getElementById("takeoff");
    let landButton = document.getElementById("landing");
    let abortMissionButton = document.getElementById("missionAbort");

    takeOffButton.addEventListener("click", function() {
        let input = window.confirm("Confirm that the shuttle is ready for takeoff.");
        if (input) {
            document.getElementById("flightStatus").innerHTML = "Shuttle in flight.";
            document.getElementById("shuttleBackground").style.backgroundColor = "blue";
            document.getElementById("spaceShuttleHeight").innerHTML = "10000";
        }
    });

    landButton.addEventListener("click", function() {
        window.alert("The shuttle is landing. Landing gear engaged.");
        document.getElementById("flightStatus").innerHTML = "The shuttle has landed.";
        document.getElementById("shuttleBackground").style.backgroundColor = "green";
        document.getElementById("spaceShuttleHeight").innerHTML = "0";
    });

    abortMissionButton.addEventListener("click", function() {
        let input = window.confirm("Confirm that you want to abort the mission.");
        if (input) {
            document.getElementById("flightStatus").innerHTML = "Mission aborted.";
            document.getElementById("shuttleBackground").style.backgroundColor = "green";
            document.getElementById("spaceShuttleHeight").innerHTML = "0";
        }
    });

    document.getElementById("up").addEventListener("click", function() {
        let myHeight = document.getElementById("spaceShuttleHeight").innerHTML;
        myHeight = Number(myHeight) + 10000;
        document.getElementById("spaceShuttleHeight").innerHTML = myHeight;

        let rocket = document.getElementById("rocket");
        topTracker = topTracker - 10;
        rocket.setAttribute("style", "top: " + topTracker + "px; left: " + leftTracker + "px; position: relative;");
    });

    document.getElementById("down").addEventListener("click", function() {
        let myHeight = document.getElementById("spaceShuttleHeight").innerHTML;
        myHeight = Number(myHeight) - 10000;
        document.getElementById("spaceShuttleHeight").innerHTML = myHeight;

        let rocket = document.getElementById("rocket");
        topTracker = topTracker + 10;
        rocket.setAttribute("style", "top: " + topTracker + "px; left: " + leftTracker + "px; position: relative;");
    });

    document.getElementById("left").addEventListener("click", function() {
        let rocket = document.getElementById("rocket");
        leftTracker = leftTracker - 10;
        rocket.setAttribute("style", "top: " + topTracker + "px; left: " + leftTracker + "px; position: relative;");
    });

    document.getElementById("right").addEventListener("click", function() {
        let rocket = document.getElementById("rocket");
        leftTracker = leftTracker + 10;
        rocket.setAttribute("style", "top: " + topTracker + "px; left: " + leftTracker + "px; position: relative;");
    });

})