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startBtn.addEventListener('click', () => window.webkitAudioContext; const audioCtx = new AudioContext();
<!DOCTYPE html> <html> <head> <title>3D Sound Example – Web Audio API</title> </head> <body> <button id="startBtn">🔊 Start 3D Sound</button> <p>🎧 <strong>Wear headphones</strong> – sound will rotate around you.</p> <script> const startBtn = document.getElementById('startBtn'); 3d sound example
// Create sound source (an oscillator for pure tone) const oscillator = audioCtx.createOscillator(); oscillator.type = 'sine'; oscillator.frequency.value = 440; // A4 note startBtn
// Stop after 10 seconds (optional) setTimeout(() => oscillator.stop(); audioCtx.close(); , 10000); ); </script> </body> </html> const audioCtx = new AudioContext()
// Connect: oscillator → panner → destination (speakers/headphones) oscillator.connect(panner); panner.connect(audioCtx.destination);
// Start sound oscillator.start(); audioCtx.resume();