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Play it again JavaScript
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| </head> | |
| <body> | |
| <button class='button1' onmousedown='noise(261.63)'onmouseup='silence()' >C</button> | |
| <button class='button2' onmousedown='noise(293.66)'onmouseup='silence()' >D</button> | |
| <button class='button1' onmousedown='noise(329.63)'onmouseup='silence()' >E</button> | |
| <button class='button2' onmousedown='noise(349.23)'onmouseup='silence()' >F</button> | |
| <button class='button1' onmousedown='noise(392.00)'onmouseup='silence()' >G</button> | |
| <button class='button1' onmousedown='noise(440.00)'onmouseup='silence()' >A</button> | |
| <button class='button2' onmousedown='noise(493.88)'onmouseup='silence()' >B</button> | |
| <script id="jsbin-javascript"> | |
| var AudioContext = window.AudioContext || window.webkitAudioContext; | |
| var audioCtx = new AudioContext(); | |
| var oscillator = audioCtx.createOscillator(); | |
| var gainNode = audioCtx.createGain(); | |
| var finish = audioCtx.destination; | |
| oscillator.type = 'square'; | |
| oscillator.start(); | |
| function noise(value){ | |
| oscillator.frequency.value = value; // value in hertz | |
| oscillator.connect(audioCtx.destination); | |
| } | |
| function silence(){ | |
| oscillator.disconnect(audioCtx.destination); | |
| } | |
| </script> | |
| <script id="jsbin-source-javascript" type="text/javascript">var AudioContext = window.AudioContext || window.webkitAudioContext; | |
| var audioCtx = new AudioContext(); | |
| var oscillator = audioCtx.createOscillator(); | |
| var gainNode = audioCtx.createGain(); | |
| var finish = audioCtx.destination; | |
| oscillator.type = 'square'; | |
| oscillator.start(); | |
| function noise(value){ | |
| oscillator.frequency.value = value; // value in hertz | |
| oscillator.connect(audioCtx.destination); | |
| } | |
| function silence(){ | |
| oscillator.disconnect(audioCtx.destination); | |
| } | |
| </script></body> | |
| </html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| var AudioContext = window.AudioContext || window.webkitAudioContext; | |
| var audioCtx = new AudioContext(); | |
| var oscillator = audioCtx.createOscillator(); | |
| var gainNode = audioCtx.createGain(); | |
| var finish = audioCtx.destination; | |
| oscillator.type = 'square'; | |
| oscillator.start(); | |
| function noise(value){ | |
| oscillator.frequency.value = value; // value in hertz | |
| oscillator.connect(audioCtx.destination); | |
| } | |
| function silence(){ | |
| oscillator.disconnect(audioCtx.destination); | |
| } |
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