<html>

    <head>

        <meta charset="utf-8">

        <meta http-equiv="X-UA-Compatible" content="IE=edge">

        <meta name="viewport" content="width=device-width,initial-scale=1">



        <title>As Rodas Do Onibus</title>

        <meta name="description" content="A fun and interactive app that allows you to sing along to the popular children's song 'As Rodas Do Onibus'.">

        <meta name="keywords" content="As Rodas Do Onibus, children's song, sing along, interactive app">



        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>

        <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"

                integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">

        <link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">



        <script type="text/javascript">

            try {

                // App Javascript Goes Here. Place your entire script content inside the try block for error handling.

                

                // This will run when the DOM is ready.

                document.addEventListener("DOMContentLoaded", function() {

                    // Play the song and display the lyrics

                    

                    var song = new Audio('https://example.com/song.mp3');

                    

                    var lyrics = [

                        { time: 0, text: "As rodas do ônibus giram, giram, giram" },

                        { time: 2, text: "Giram, giram, giram" },

                        { time: 4, text: "As rodas do ônibus giram, giram, giram" },

                        { time: 6, text: "Giram, giram, giram" },

                        { time: 8, text: "As rodas do ônibus giram, giram, giram" },

                        { time: 10, text: "Giram, giram, giram" },

                        { time: 12, text: "As rodas do ônibus giram, giram, giram" },

                        { time: 14, text: "Giram, giram, giram" }

                    ];

                    

                    var lyricsContainer = document.getElementById("lyrics-container");

                    

                    function displayLyrics() {

                        var currentTime = Math.floor(song.currentTime);

                        var currentLyric = lyrics.find(function(lyric) {

                            return lyric.time === currentTime;

                        });

                        

                        if (currentLyric) {

                            lyricsContainer.textContent = currentLyric.text;

                        } else {

                            lyricsContainer.textContent = "";

                        }

                    }

                    

                    song.addEventListener("timeupdate", displayLyrics);

                    

                    $("#play-button").click(function() {

                        song.play();

                    });

                    

                    $("#pause-button").click(function() {

                        song.pause();

                    });

                });



            } catch (error) {

                 // This will throw the error to the parent window.

                throw error;

            }

        </script>

        

        <style>

            /* App CSS Goes Here */

            body {

                background-color: #f8e71c;

                color: #333333;

                font-family: 'Open Sans', sans-serif;

            }

            

            h1 {

                text-align: center;

                padding: 20px 0;

            }

            

            .btn-container {

                text-align: center;

                margin-bottom: 20px;

            }

            

            .btn-container button {

                margin: 5px;

            }

            

            #lyrics-container {

                text-align: center;

                font-size: 24px;

                font-weight: bold;

                margin-top: 50px;

            }

        </style>

    </head>

    <body>

        <div id="main-container" class="container">

            <h1>As Rodas Do Ônibus</h1>

            

            <div class="btn-container">

                <button id="play-button" class="btn btn-primary"><i class="fa fa-play"></i> Play</button>

                <button id="pause-button" class="btn btn-primary"><i class="fa fa-pause"></i> Pause</button>

            </div>

            

            <div id="lyrics-container"></div>

        </div>

    </body>

</html>