31 lines
802 B
HTML
31 lines
802 B
HTML
<!-- Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ -->
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<!doctype html>
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<html>
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<head>
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<meta charset="utf-8"/>
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<title>Web Audio Editor test page</title>
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</head>
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<body>
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<script type="text/javascript;version=1.8">
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"use strict";
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let ctx = new AudioContext();
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let osc = ctx.createOscillator();
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let gain = ctx.createGain();
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gain.gain.value = 0;
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osc.frequency.setValueAtTime(0.2, 0);
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osc.frequency.linearRampToValueAtTime(1, 0.3);
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osc.frequency.exponentialRampToValueAtTime(0.75, 0.6);
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osc.frequency.setValueCurveAtTime(new Float32Array([-1, 0, 1]), 0.7, 0.3);
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osc.connect(gain);
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gain.connect(ctx.destination);
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osc.start(0);
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</script>
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</body>
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</html>
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