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Below is the html code for this video.
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Music Player Visualizer</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="music-player music-active-js">
<canvas class="opacity-js" id="myCanvas" width="800" height="400"></canvas>
<audio crossorigin="anonymous" id="myAudio" src=""></audio>
<div class="file-upload">
<input type="file" id="file-custom">
<label for="file-custom">
<span>Filename</span>
<button>Choose File</button>
</label>
</div>
<div class="music-player-element icon-circle-mid">
<img src="./music-player-visualizer-assets/circle.png" alt="circle" id="circle">
</div>
<h3 class="music-name" id="music-name"></h3>
<div class="music-player-element icon-play-pause play">
<img src="./music-player-visualizer-assets/play-button.png" alt="play">
</div>
<label for="progress" class="label-song-progress">Song Progress</label>
<input type="range" id="progress" value="0" class="range">
<label for="volume" class="label-volume-progress" id="volume-level">Volume: 100%</label>
<input type="range" id="volume" value="100" step="5" max="100" min="0" class="volume-range">
</div>
<script src="index.js"></script>
</body>
</html>Below is the css code for this video.
style.css
* {
margin: 0;
padding: 0;
}
body {
height: 100vh;
width: 100%;
overflow: hidden;
}
.music-player {
position: relative;
top: 0;
left: 0;
height: 100%;
width: 100%;
background: linear-gradient(to right, #9d00ff80, #ff313180), url("https://images.unsplash.com/photo-1531651750200-b2c2b3ddc876?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1470&q=80");
background-position: center;
background-repeat: no-repeat;
background-size: cover;
color: #ffffff;
z-index: 5;
transition: 0.25s;
overflow: hidden;
}
#myAudio {
position: relative;
z-index: 55;
}
#myCanvas {
position: absolute;
top: 48%;
left: 49.5%;
transform: translate(-50%, -50%);
transition: 0.25s;
}
.music-player-element {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
.icon-circle-mid {
height: 556px;
width: 556px;
}
.icon-circle-mid img, .icon-play-pause img {
height: 100%;
width: 100%;
}
.music-name {
position: fixed;
top: 33.3%;
right: 2.5%;
transform: translateY(-33.3%);
width: 40%;
font-size: 24px;
font-family: monospace;
}
.icon-play-pause {
height: 162px;
width: 162px;
z-index: 5;
cursor: pointer;
}
.opacity-js {
opacity: 0;
}
.animate {
animation: bouncingAnim 0.75s ease infinite;
}
@keyframes bouncingAnim {
0%, 100% {
transform: scale(1);
}
50% {
transform: scale(1.125);
}
}
.blinking-text {
animation: blinkingAnim 1.5s ease infinite;
}
@keyframes blinkingAnim {
0%, 100% {
opacity: 1;
}
50% {
opacity: 0.25;
}
}
.label-song-progress {
position: absolute;
top: 91%;
left: 2.5%;
transform: translate(-2.5%, -91%);
font-size: 18px;
font-family: monospace;
letter-spacing: 2px;
}
.range {
position: absolute;
top: 95%;
left: 2.5%;
transform: translate(-2.5%, -95%);
height: 15px;
width: 33.3%;
background: #00000080;
outline: none;
border-radius: 32px;
box-shadow: inset 0 0 5px #000000;
overflow: hidden;
-webkit-appearance: none;
}
.range::-webkit-slider-thumb {
height: 15px;
width: 15px;
background: #39ff14bf;
border: 3px solid #ffffff;
border-radius: 50%;
cursor: pointer;
box-shadow: -407px 0 0 400px #39ff1480;
-webkit-appearance: none;
}
.label-volume-progress {
position: absolute;
top: 91%;
right: 2.5%;
transform: translateY(-91%);
font-size: 18px;
font-family: monospace;
text-align: right;
letter-spacing: 2px;
}
.volume-range {
position: absolute;
top: 95%;
right: 2.5%;
transform: translateY(-95%);
height: 15px;
width: 33.3%;
background: #ffffff80;
outline: none;
border-radius: 32px;
box-shadow: inset 0 0 5px #ffffff;
overflow: hidden;
-webkit-appearance: none;
}
.volume-range::-webkit-slider-thumb {
height: 15px;
width: 15px;
background: #1f51ffbf;
border: 3px solid #000000;
border-radius: 50%;
box-shadow: -407px 0 0 400px #1f51ff;
cursor: pointer;
-webkit-appearance: none;
}
.file-upload [type=file] {
display: none;
}
.file-upload button {
background-color: #ff6961 !important;
border: 1px solid #ff6961;
border-top-right-radius: 16px !important;
border-top-left-radius: 16px !important;
color: #ffffff;
font-weight: 600;
pointer-events: none;
all: unset;
}
.file-upload span, .file-upload button {
padding: 4px 16px;
transition: 0.5s;
}
.file-upload {
position: absolute;
top: 2.5%;
left: 2.5%;
transform: translate(-2.5%, -2.5%);
width: 33.3%;
text-align: center;
border-radius: 16px;
font-family: monospace;
box-shadow: 0 10px 20px #00000040, 0 6px 6px #00000040;
}
.file-upload span {
border-left: 1px solid #ff6961;
border-right: 1px solid #ff6961;
border-bottom: 1px solid #ff6961;
border-bottom-left-radius: 16px;
border-bottom-right-radius: 16px;
}
.file-upload label {
display: flex;
flex-direction: column-reverse;
cursor: pointer;
box-sizing: initial;
}
.file-upload label:hover button, .file-upload label:focus-visible button {
background-color: #c23b22 !important;
border-color: #c23b22 !important;
}
.file-upload label:hover span, .file-upload label:focus-visible span {
border-color: #c23b22 !important;
background: #00000040;
}Below is the javascript code for this video.
index.js
let canvas = document.getElementById("myCanvas");
let audio = document.getElementById("myAudio");
audio.crossOrigin = "anonymous";
let audioCtx = new AudioContext();
let source = audioCtx.createMediaElementSource(audio);
let analyser = audioCtx.createAnalyser();
let ctx = canvas.getContext("2d");
source.connect(analyser);
source.connect(audioCtx.destination);
analyser.smoothingTimeConstant = 0.75;
analyser.fftSize = 512;
let bufferLength = analyser.frequencyBinCount;
let data = new Uint8Array(bufferLength);
function draw(data) {
let gradient = ctx.createLinearGradient(0, 0, 0, 300);
gradient.addColorStop(1, "#39ff14");
ctx.fillStyle = gradient;
ctx.shadowBlur = 20;
ctx.shadowColor = "#ffffff";
let cx = canvas.width / 2;
let cy = canvas.height / 2;
let radius = 140;
let barWidth = 2;
let barHeight = 2;
let barSpacing = 7;
let maxBarNum = Math.floor((radius * 2 * Math.PI) / (barWidth + barSpacing));
let slicedPercent = Math.floor((maxBarNum * 25) / 100);
let barNum = maxBarNum - slicedPercent;
let freqJump = Math.floor(data.length / maxBarNum);
for (let i = 0; i < barNum; i++) {
let amplitude = data[i * freqJump];
let alpha = (i * 2 * Math.PI) / maxBarNum;
let beta = ((3 * 45 - barWidth) * Math.PI) / 280;
let x = 0;
let y = radius - (amplitude / 12 - barHeight);
let w = barWidth;
let h = amplitude / 6 + barHeight;
ctx.save();
ctx.translate(cx + barSpacing, cy + barSpacing);
ctx.rotate(alpha - beta);
ctx.fillRect(x, y, w, h);
ctx.restore();
}
}
function loopingFunction() {
requestAnimationFrame(loopingFunction);
analyser.getByteFrequencyData(data);
ctx.clearRect(0, 0, canvas.width, canvas.height);
draw(data);
}
loopingFunction();
let play = document.querySelector(".play");
let musicIcon = document.querySelector(".icon-play-pause img");
let circleElement = document.getElementById("circle");
let musicText = document.getElementById("music-name");
let progress = document.getElementById("progress");
let volumeBar = document.getElementById("volume");
progress.onchange = function () { audio.currentTime = progress.value; }
volumeBar.onchange = function () {
audio.volume = volumeBar.value / 100;
document.getElementById("volume-level").innerHTML = `Volume: ${volumeBar.value}%`;
}
function playMusic() {
audioCtx.resume();
canvas.classList.remove("opacity-js");
audio.ontimeupdate = function () {
progress.max = audio.duration;
progress.value = audio.currentTime;
};
if (audio.paused) {
audio.play();
circleElement.classList.add("animate");
musicText.classList.add("blinking-text");
musicIcon.src = "./music-player-visualizer-assets/pause-button.png";
} else {
audio.pause();
circleElement.classList.remove("animate");
musicText.classList.remove("blinking-text");
musicIcon.src = "./music-player-visualizer-assets/play-button.png";
}
}
play.addEventListener("click", playMusic);
audio.addEventListener("ended", function () {
audio.currentTime = 0;
circleElement.classList.remove("animate");
musicText.classList.remove("blinking-text");
musicIcon.src = "./music-player-visualizer-assets/play-button.png";
});
let input = document.querySelector("input");
input.addEventListener("change", function (e) {
let files = this.files;
audio.src = URL.createObjectURL(files[0]);
audio.load();
musicText.textContent = files[0].name;
playMusic();
});
let fileInput = Array.from(document.querySelectorAll('.file-upload [type="file"]'));
fileInput.forEach((each) => {
each.addEventListener("change", (e) => {
const path = e.target.value;
const filenameField = e.target.parentElement.querySelector("span");
const filename = path.split(/\/|\\/).pop();
filename ? filenameField.innerText = filename : filenameField.innerText = "Filename";
});
});Thanks for visiting