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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<title> </title> |
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<style> |
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body { |
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font-family: Arial, sans-serif; |
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max-width: 800px; |
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margin: 0 auto; |
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padding: 20px; |
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background-color: #f0f0f0; |
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} |
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h1 { |
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text-align: center; |
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color: #2c3e50; |
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margin-bottom: 40px; |
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} |
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.audio-container { |
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background-color: white; |
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padding: 20px; |
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border-radius: 10px; |
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box-shadow: 0 2px 5px rgba(0,0,0,0.1); |
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} |
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.audio-item { |
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display: flex; |
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justify-content: space-between; |
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align-items: center; |
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padding: 15px; |
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margin: 10px 0; |
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background-color: #f8f9fa; |
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border-radius: 5px; |
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transition: background-color 0.3s; |
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} |
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.audio-item:hover { |
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background-color: #e9ecef; |
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} |
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.play-button { |
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background-color: #3498db; |
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color: white; |
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border: none; |
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padding: 8px 15px; |
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border-radius: 5px; |
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cursor: pointer; |
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transition: background-color 0.3s; |
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display: flex; |
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align-items: center; |
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gap: 8px; |
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} |
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.status-indicator { |
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width: 12px; |
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height: 12px; |
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border-radius: 50%; |
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background-color: #fff; |
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transition: background-color 0.3s; |
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} |
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.playing .status-indicator { |
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background-color: #2ecc71; |
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animation: pulse 1s infinite; |
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} |
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.waveform-container { |
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width: 100px; |
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height: 40px; |
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margin-left: 15px; |
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} |
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audio { |
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display: none; |
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} |
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@keyframes pulse { |
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0% { transform: scale(0.95); } |
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50% { transform: scale(1.1); } |
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100% { transform: scale(0.95); } |
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} |
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</style> |
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</head> |
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<body> |
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<div class="audio-container" id="audioContainer"></div> |
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<script> |
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const voices = [ |
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{ name: "John Doe", file: "john_doe.wav" }, |
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{ name: "Jane Smith", file: "jane_smith.wav" }, |
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{ name: "Michael Johnson", file: "michael_johnson.wav" }, |
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{ name: "Emily Davis", file: "emily_davis.wav" }, |
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{ name: "David Wilson", file: "david_wilson.wav" }, |
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{ name: "Sarah Brown", file: "sarah_brown.mp3" }, |
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{ name: "James Miller", file: "james_miller.mp3" }, |
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{ name: "Linda Taylor", file: "linda_taylor.mp3" } |
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]; |
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const container = document.getElementById('audioContainer'); |
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let currentAudio = null; |
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let audioContext = null; |
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let analyser = null; |
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let dataArray = null; |
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let animationFrameId = null; |
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voices.forEach(voice => { |
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const audioElement = document.createElement('audio'); |
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audioElement.src = `audio/${voice.file}`; |
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audioElement.id = `audio_${voice.name.replace(/\s+/g, '_')}`; |
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const itemDiv = document.createElement('div'); |
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itemDiv.className = 'audio-item'; |
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const nameSpan = document.createElement('span'); |
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nameSpan.textContent = voice.name; |
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const waveformCanvas = document.createElement('canvas'); |
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waveformCanvas.className = 'waveform-container'; |
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const playButton = document.createElement('button'); |
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playButton.className = 'play-button'; |
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playButton.innerHTML = ` |
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<div class="status-indicator"></div> |
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<span>Play</span> |
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`; |
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playButton.onclick = () => toggleAudio(audioElement, playButton, waveformCanvas); |
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itemDiv.appendChild(nameSpan); |
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itemDiv.appendChild(waveformCanvas); |
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itemDiv.appendChild(playButton); |
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container.appendChild(itemDiv); |
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container.appendChild(audioElement); |
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}); |
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function setupAudioContext(audioElement) { |
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if (!audioContext) { |
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audioContext = new (window.AudioContext || window.webkitAudioContext)(); |
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analyser = audioContext.createAnalyser(); |
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analyser.fftSize = 256; |
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dataArray = new Uint8Array(analyser.frequencyBinCount); |
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} |
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const source = audioContext.createMediaElementSource(audioElement); |
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source.connect(analyser); |
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analyser.connect(audioContext.destination); |
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} |
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function drawWaveform(canvas) { |
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if (!analyser) return; |
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const ctx = canvas.getContext('2d'); |
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const width = canvas.width; |
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const height = canvas.height; |
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function draw() { |
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animationFrameId = requestAnimationFrame(draw); |
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analyser.getByteTimeDomainData(dataArray); |
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ctx.fillStyle = '#f8f9fa'; |
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ctx.fillRect(0, 0, width, height); |
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ctx.lineWidth = 2; |
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ctx.strokeStyle = '#3498db'; |
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ctx.beginPath(); |
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const sliceWidth = width / dataArray.length; |
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let x = 0; |
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for (let i = 0; i < dataArray.length; i++) { |
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const v = dataArray[i] / 128.0; |
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const y = v * height / 2; |
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if (i === 0) { |
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ctx.moveTo(x, y); |
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} else { |
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ctx.lineTo(x, y); |
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} |
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x += sliceWidth; |
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} |
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ctx.lineTo(width, height/2); |
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ctx.stroke(); |
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} |
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draw(); |
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} |
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function toggleAudio(audioElement, button, canvas) { |
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if (currentAudio && currentAudio !== audioElement) { |
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currentAudio.pause(); |
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currentAudio.previousElementSibling.querySelector('.play-button').classList.remove('playing'); |
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cancelAnimationFrame(animationFrameId); |
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} |
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if (audioElement.paused) { |
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if (!audioContext) { |
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setupAudioContext(audioElement); |
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} |
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audioElement.play(); |
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button.classList.add('playing'); |
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button.querySelector('span').textContent = 'Pause'; |
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drawWaveform(canvas); |
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currentAudio = audioElement; |
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} else { |
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audioElement.pause(); |
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button.classList.remove('playing'); |
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button.querySelector('span').textContent = 'Play'; |
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cancelAnimationFrame(animationFrameId); |
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currentAudio = null; |
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} |
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audioElement.addEventListener('ended', () => { |
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button.classList.remove('playing'); |
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button.querySelector('span').textContent = 'Play'; |
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cancelAnimationFrame(animationFrameId); |
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currentAudio = null; |
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}); |
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} |
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</script> |
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</body> |
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</html> |
