mirror of
https://github.com/Tonejs/Tone.js
synced 2024-11-10 05:54:20 +00:00
115 lines
No EOL
2.8 KiB
HTML
115 lines
No EOL
2.8 KiB
HTML
<!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>SCORE</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
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<script type="text/javascript" src="../build/Tone.js"></script>
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<script type="text/javascript" src="./scripts/jquery.min.js"></script>
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<script type="text/javascript" src="../../Notone.js/build/Notone.GUI.js"></script>
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<script type="text/javascript" src="./scripts/Interface.js"></script>
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<script type="text/javascript" src="./scripts/nexusUI.js"></script>
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<link rel="stylesheet" type="text/css" href="./style/examples.css">
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<script type="text/javascript">
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// jshint ignore: start
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</script>
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</head>
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<body>
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<style type="text/css">
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canvas {
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margin-top: 3px;
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}
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</style>
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<div id="Content" class="FullScreen">
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<div id="Title">Tone.Transport</div>
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<div id="Explanation">
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Tone.Transport is the application-wide timekeeper. It uses an OscillatorNode
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as it's clock source which enables sample-accurate scheduling as well as
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tempo-curves and automation. This example uses Tone.Transport.setInterval
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to invoke a callback every 16th note.
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</div>
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<canvas nx="matrix"></canvas>
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</div>
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<script type="text/javascript">
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//setup a polyphonic sampler
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var keys = new Tone.PolySynth(4, Tone.Sampler, {
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"A" : "./audio/casio/A1.mp3",
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"C#" : "./audio/casio/Cs2.mp3",
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"E" : "./audio/casio/E2.mp3",
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"F#" : "./audio/casio/Fs2.mp3",
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}, {
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"envelope" : {
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"release" : 0.2
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}
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}).toMaster();
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keys.volume.value = -15;
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//keep track of steps and notes
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var stepNumber = 0;
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var noteNames = ["A", "C#", "E", "F#"];
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//the repeated callback
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Tone.Transport.setInterval(function(time){
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//get the notes at the step
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var column = matrix1.matrix[stepNumber];
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for (var i = 0; i < 4; i++){
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if (column[i] === 1){
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keys.triggerAttackRelease(noteNames[i], "32n", time);
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}
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}
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stepNumber++;
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stepNumber = stepNumber % 16;
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}, "16n");
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//transport settings
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Tone.Transport.loopEnd = "1m";
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Tone.Transport.loop = true;
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</script>
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<script type="text/javascript">
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nx.onload = function(){
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nx.colorize("#f5871f");
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matrix1.col = 16;
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matrix1.init();
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matrix1.resize($("#Content").width(), 250);
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matrix1.draw();
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}
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$(function(){
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new Interface.Slider({
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name : "BPM",
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min : 80,
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max : 200,
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value : Tone.Transport.bpm.value,
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drag : function(val){
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Tone.Transport.bpm.value = val;
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}
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});
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new Interface.Button({
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text : "Start",
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activeText : "Stop",
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type : "toggle",
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key : 32, //spacebar
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start : function(){
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Tone.Transport.start();
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},
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end : function(){
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Tone.Transport.stop();
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},
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});
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$(window).on("resize", function(){
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matrix1.resize($("#Content").width(), 250);
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matrix1.draw();
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});
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});
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</script>
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</body>
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</html> |