DIR : /home/kozerus/public_html/jkwii/js/jsdoit/gosnd/index.js

/home/kozerus/public_html/jkwii/js/jsdoit/gosnd

var count = 0;
var synth = T("+", T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0), T("sin", 0)).set({
    mul : 0.25
});

var track1 = [932, 830, 739, 622, 554, 466, 415, 369, 311, 277, 233, 207, 184, 155, 138, 116];

var timer = T("interval", 200, function() {

    for ( i = 0; i < 16; i++) {
        for ( j = 0; j < 16; j++) {
            var notes = document.getElementById("notes");
            var noteline = notes.childNodes[i];
            var note = noteline.childNodes[j];

            if (note.column == count) {
                note.style.margin = "0px 0px 0px 0px";
                note.style.width = "26px";
                note.style.height = "26px";
                if (note.aru) {
                    synth.args[i].freq.value = track1[i];
                } else {
                    synth.args[i].freq.value = 0;
                }
                var nl;
                if (j) {
                    nl = noteline.childNodes[j - 1];
                } else {
                    nl = noteline.childNodes[15];
                }
                nl.style.margin = "2px 2px 2px 2px";
                nl.style.width = "22px";
                nl.style.height = "22px";

            }
        }
    }
    count++;
    if (count == 16)
        count = 0;
    synth.bang();
});

window.onload = function() {
    synth.play();

    for ( i = 0; i < 16; i++) {
        var noteline = document.createElement("div");
        noteline.className = "noteline";
        for ( j = 0; j < 16; j++) {
            var note = document.createElement("div");
            note.className = "note";
            note.aru = 0;
            note.column = j;
            note.line = i;
            note.addEventListener("mousedown", clickNote(note), false);
            noteline.appendChild(note);
        }
        document.getElementById("notes").insertBefore(noteline, document.getElementById("notes").childNodes.item(0));
    }
};

function clickNote(note) {
    return function() {
        if (note.aru) {
            note.aru = 0;
            note.className = "note";

        } else {
            note.aru = 1;
            note.className = "note2";
        }
    };
}

synth.onplay = function() {
    timer.on();
};
synth.onpause = function() {
    timer.off();
};