simon_hung
18 lignes
410 B
JavaScript
18 lignes
410 B
JavaScript
//http://jsfiddle.net/s3mrkayp/1/
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var audioContext = new (AudioContext || webkitAudioContext),
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osc1 = []
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wide = 0.05;
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start = 1460
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step=20
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for(var i = 0; (start - i * step) > 0; i++)
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{
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var osc = []
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osc[i] = audioContext.createOscillator();
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osc[i].connect(audioContext.destination);
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osc[i].frequency.value = (start - i * step) ;
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osc[i].start(i*wide);
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osc[i].stop((i+1)*wide);
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} |