Created
September 4, 2019 18:55
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WebAudio Oscillator Example
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| <html> | |
| <head> | |
| </head> | |
| <body> | |
| <script type="text/javascript"> | |
| console.log("Hello, world"); | |
| // create web audio api context | |
| var audioCtx = new (window.AudioContext || window.webkitAudioContext)(); | |
| // create Oscillator node | |
| var oscillator = audioCtx.createOscillator(); | |
| oscillator.type = 'sine'; | |
| oscillator.frequency.setValueAtTime(288, audioCtx.currentTime); // value in hertz | |
| oscillator.connect(audioCtx.destination); | |
| oscillator.start(); | |
| setTimeout(()=> { | |
| oscillator.stop() | |
| }, 5000); | |
| </script> | |
| </body> | |
| </html> |
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