15 lines
520 B
TypeScript
15 lines
520 B
TypeScript
window.onload = function () {
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const audioContext: AudioContext = new AudioContext();
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const osc: OscillatorNode = audioContext.createOscillator();
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// this gets the node for the start butten and adds to it an even listener for click, when clicked the synth will play
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document.getElementById("play")!.addEventListener("click", () => {
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audioContext.resume();
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});
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osc.type = "square";
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osc.frequency.setValueAtTime(220, audioContext.currentTime);
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osc.connect(audioContext.destination);
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osc.start();
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};
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