/* chordchart4.php-->JS v4.0 by boneSpider Accordion Bass Chord Chart with mirror reflection encoded in a 3D array, highlights bass notes/chords once from a song menu selection */ var row, col; var pitch = "ADGCFBEADG "; var s_or_f = "#bx "; var o7mM = "o7mM "; var note = ""; var songName = ""; var bassNotes = ""; /* reference chart: chart[i][j][k] https://www.sololearn.com/post/152971/?ref=app */ var chart = new Array(); chart[0] = new Array(); chart[0][0] = new Array(); chart[0][0][0] = 0; chart[0][0][1] = 0; chart[0][0][2] = 0; chart[0][1] = new Array(); chart[0][1][0] = 10; // blank chart[0][1][1] = 3; chart[0][1][2] = 4; chart[0][2] = new Array(); chart[0][2][0] = 10; // blank chart[0][2][1] = 3; chart[0][2][2] = 4; chart[0][3] = new Array(); chart[0][3][0] = 10; // blank chart[0][3][1] = 3; chart[0][3][2] = 4; chart[0][4] = new Array(); chart[0][4][0] = 10; // blank chart[0][4][1] = 3; chart[0][4][2] = 4; chart[0][5] = new Array(); chart[0][5][0] = 10; // blank chart[0][5][1] = 3; chart[0][5][2] = 4; chart[1] = new Array(); chart[1][0] = new Array(); chart[1][0][0] = 1; // +1 chart[1][0][1] = 0; chart[1][0][2] = 0; chart[1][1] = new Array(); chart[1][1][0] = 0; // -10 chart[1][1][1] = 0; // -3 chart[1][1][2] = 1; // -3 chart[1][2] = new Array(); chart[1][2][0] = 10; // blank chart[1][2][1] = 3; chart[1][2][2] = 4; chart[1][3] = new Array(); chart[1][3][0] = 10; // blank chart[1][3][1] = 3; chart[1][3][2] = 4; chart[1][4] = new Array(); chart[1][4][0] = 10; // blank chart[1][4][1] = 3; chart[1][4][2] = 4; chart[1][5] = new Array(); chart[1][5][0] = 10; // blank chart[1][5][1] = 3; chart[1][5][2] = 4; chart[2] = new Array(); chart[2][0] = new Array(); chart[2][0][0] = 2; // +1 chart[2][0][1] = 0; chart[2][0][2] = 0; chart[2][1] = new Array(); chart[2][1][0] = 1; // +1 chart[2][1][1] = 0; chart[2][1][2] = 1; chart[2][2] = new Array(); chart[2][2][0] = 0; // -10 chart[2][2][1] = 0; // -3 chart[2][2][2] = 2; // -2 chart[2][3] = new Array(); chart[2][3][0] = 10; // blank chart[2][3][1] = 3; chart[2][3][2] = 4; chart[2][4] = new Array(); chart[2][4][0] = 10; // blank chart[2][4][1] = 3; chart[2][4][2] = 4; chart[2][5] = new Array(); chart[2][5][0] = 10; // blank chart[2][5][1] = 3; chart[2][5][2] = 4; chart[3] = new Array(); chart[3][0] = new Array(); chart[3][0][0] = 3; // +1 chart[3][0][1] = 0; chart[3][0][2] = 0; chart[3][1] = new Array(); chart[3][1][0] = 2; // +1 chart[3][1][1] = 0; chart[3][1][2] = 1; chart[3][2] = new Array(); chart[3][2][0] = 1; // +1 chart[3][2][1] = 0; chart[3][2][2] = 2; chart[3][3] = new Array(); chart[3][3][0] = 0; // -10 chart[3][3][1] = 0; // -3 chart[3][3][2] = 3; // -1 chart[3][4] = new Array(); chart[3][4][0] = 10; // blank chart[3][4][1] = 3; chart[3][4][2] = 4; chart[3][5] = new Array(); chart[3][5][0] = 10; // blank chart[3][5][1] = 3; chart[3][5][2] = 4; chart[4] = new Array(); chart[4][0] = new Array(); chart[4][0][0] = 4; // +1 chart[4][0][1] = 0; chart[4][0][2] = 0; chart[4][1] = new Array(); chart[4][1][0] = 3; // +1 chart[4][1][1] = 0; chart[4][1][2] = 1; chart[4][2] = new Array(); chart[4][2][0] = 2; // +1 chart[4][2][1] = 0; chart[4][2][2] = 2; chart[4][3] = new Array(); chart[4][3][0] = 1; // +1 chart[4][3][1] = 0; chart[4][3][2] = 3; chart[4][4] = new Array(); chart[4][4][0] = 0; // -10 chart[4][4][1] = 0; // -3 chart[4][4][2] = 4; chart[4][5] = new Array(); chart[4][5][0] = 10; // blank chart[4][5][1] = 3; chart[4][5][2] = 4; chart[5] = new Array(); chart[5][0] = new Array(); chart[5][0][0] = 5; // +1 chart[5][0][1] = 3; // +3 chart[5][0][2] = 0; chart[5][1] = new Array(); chart[5][1][0] = 4; // +1 chart[5][1][1] = 0; chart[5][1][2] = 1; chart[5][2] = new Array(); chart[5][2][0] = 3; // +1 chart[5][2][1] = 0; chart[5][2][2] = 2; chart[5][3] = new Array(); chart[5][3][0] = 2; // +1 chart[5][3][1] = 0; chart[5][3][2] = 3; chart[5][4] = new Array(); chart[5][4][0] = 1; // +1 chart[5][4][1] = 0; chart[5][4][2] = 4; chart[5][5] = new Array(); chart[5][5][0] = 3; // -7 chart[5][5][1] = 2; // -1 chart[5][5][2] = 4; chart[6] = new Array(); chart[6][0] = new Array(); chart[6][0][0] = 6; // +1 chart[6][0][1] = 3; chart[6][0][2] = 0; chart[6][1] = new Array(); chart[6][1][0] = 5; // +1 chart[6][1][1] = 3; // +3 chart[6][1][2] = 1; chart[6][2] = new Array(); chart[6][2][0] = 4; // +1 chart[6][2][1] = 0; chart[6][2][2] = 2; chart[6][3] = new Array(); chart[6][3][0] = 3; // +1 chart[6][3][1] = 0; chart[6][3][2] = 3; chart[6][4] = new Array(); chart[6][4][0] = 2; // +1 chart[6][4][1] = 0; chart[6][4][2] = 4; chart[6][5] = new Array(); chart[6][5][0] = 4; // +1 chart[6][5][1] = 2; chart[6][5][2] = 4; chart[7] = new Array(); chart[7][0] = new Array(); chart[7][0][0] = 0; // -6 chart[7][0][1] = 3; chart[7][0][2] = 0; chart[7][1] = new Array(); chart[7][1][0] = 6; // +1 chart[7][1][1] = 3; chart[7][1][2] = 1; chart[7][2] = new Array(); chart[7][2][0] = 5; // +1 chart[7][2][1] = 3; // +3 chart[7][2][2] = 2; chart[7][3] = new Array(); chart[7][3][0] = 4; // +1 chart[7][3][1] = 0; chart[7][3][2] = 3; chart[7][4] = new Array(); chart[7][4][0] = 3; // +1 chart[7][4][1] = 0; chart[7][4][2] = 4; chart[7][5] = new Array(); chart[7][5][0] = 5; // +1 chart[7][5][1] = 0; // -2 chart[7][5][2] = 4; chart[8] = new Array(); chart[8][0] = new Array(); chart[8][0][0] = 1; // +1 chart[8][0][1] = 3; chart[8][0][2] = 0; chart[8][1] = new Array(); chart[8][1][0] = 0; // -6 chart[8][1][1] = 3; chart[8][1][2] = 1; chart[8][2] = new Array(); chart[8][2][0] = 6; // +1 chart[8][2][1] = 3; chart[8][2][2] = 2; chart[8][3] = new Array(); chart[8][3][0] = 5; // +1 chart[8][3][1] = 3; // +3 chart[8][3][2] = 3; chart[8][4] = new Array(); chart[8][4][0] = 4; // +1 chart[8][4][1] = 0; chart[8][4][2] = 4; chart[8][5] = new Array(); chart[8][5][0] = 6; // +1 chart[8][5][1] = 0; chart[8][5][2] = 4; chart[9] = new Array(); chart[9][0] = new Array(); chart[9][0][0] = 2; // +1 chart[9][0][1] = 3; chart[9][0][2] = 0; chart[9][1] = new Array(); chart[9][1][0] = 1; // +1 chart[9][1][1] = 3; chart[9][1][2] = 1; chart[9][2] = new Array(); chart[9][2][0] = 0; // -6 chart[9][2][1] = 3; chart[9][2][2] = 2; chart[9][3] = new Array(); chart[9][3][0] = 6; // +1 chart[9][3][1] = 3; chart[9][3][2] = 3; chart[9][4] = new Array(); chart[9][4][0] = 5; // +1 chart[9][4][1] = 3; // +3 chart[9][4][2] = 4; chart[9][5] = new Array(); chart[9][5][0] = 7; // +1 chart[9][5][1] = 0; chart[9][5][2] = 4; chart[10] = new Array(); chart[10][0] = new Array(); chart[10][0][0] = 3; // +1 chart[10][0][1] = 3; chart[10][0][2] = 0; chart[10][1] = new Array(); chart[10][1][0] = 2; // +1 chart[10][1][1] = 3; chart[10][1][2] = 1; chart[10][2] = new Array(); chart[10][2][0] = 1; // +1 chart[10][2][1] = 3; chart[10][2][2] = 2; chart[10][3] = new Array(); chart[10][3][0] = 0; // -6 chart[10][3][1] = 3; chart[10][3][2] = 3; chart[10][4] = new Array(); chart[10][4][0] = 6; // +1 chart[10][4][1] = 3; chart[10][4][2] = 4; chart[10][5] = new Array(); chart[10][5][0] = 8; // +1 chart[10][5][1] = 0; chart[10][5][2] = 4; chart[11] = new Array(); chart[11][0] = new Array(); chart[11][0][0] = 4; // +1 chart[11][0][1] = 3; chart[11][0][2] = 0; chart[11][1] = new Array(); chart[11][1][0] = 3; // +1 chart[11][1][1] = 3; chart[11][1][2] = 1; chart[11][2] = new Array(); chart[11][2][0] = 2; // +1 chart[11][2][1] = 3; chart[11][2][2] = 2; chart[11][3] = new Array(); chart[11][3][0] = 1; // +1 chart[11][3][1] = 3; chart[11][3][2] = 3; chart[11][4] = new Array(); chart[11][4][0] = 0; // -6 chart[11][4][1] = 3; chart[11][4][2] = 4; chart[11][5] = new Array(); chart[11][5][0] = 9; // +1 chart[11][5][1] = 0; chart[11][5][2] = 4; chart[12] = new Array(); chart[12][0] = new Array(); chart[12][0][0] = 5; // +1 chart[12][0][1] = 1; // -2 chart[12][0][2] = 0; chart[12][1] = new Array(); chart[12][1][0] = 4; // +1 chart[12][1][1] = 3; chart[12][1][2] = 1; chart[12][2] = new Array(); chart[12][2][0] = 3; // +1 chart[12][2][1] = 3; chart[12][2][2] = 2; chart[12][3] = new Array(); chart[12][3][0] = 2; // +1 chart[12][3][1] = 3; chart[12][3][2] = 3; chart[12][4] = new Array(); chart[12][4][0] = 1; // +1 chart[12][4][1] = 3; chart[12][4][2] = 4; chart[12][5] = new Array(); chart[12][5][0] = 3; // -6 chart[12][5][1] = 0; chart[12][5][2] = 4; chart[13] = new Array(); chart[13][0] = new Array(); chart[13][0][0] = 6; // +1 chart[13][0][1] = 1; chart[13][0][2] = 0; chart[13][1] = new Array(); chart[13][1][0] = 5; // +1 chart[13][1][1] = 1; // -2 chart[13][1][2] = 1; chart[13][2] = new Array(); chart[13][2][0] = 4; // +1 chart[13][2][1] = 3; chart[13][2][2] = 2; chart[13][3] = new Array(); chart[13][3][0] = 3; // +1 chart[13][3][1] = 3; chart[13][3][2] = 3; chart[13][4] = new Array(); chart[13][4][0] = 2; // +1 chart[13][4][1] = 3; chart[13][4][2] = 4; chart[13][5] = new Array(); chart[13][5][0] = 4; // +1 chart[13][5][1] = 0; chart[13][5][2] = 4; chart[14] = new Array(); chart[14][0] = new Array(); chart[14][0][0] = 0; // -6 chart[14][0][1] = 1; chart[14][0][2] = 0; chart[14][1] = new Array(); chart[14][1][0] = 6; // +1 chart[14][1][1] = 1; chart[14][1][2] = 1; chart[14][2] = new Array(); chart[14][2][0] = 5; // +1 chart[14][2][1] = 1; // -2 chart[14][2][2] = 2; chart[14][3] = new Array(); chart[14][3][0] = 4; // +1 chart[14][3][1] = 3; chart[14][3][2] = 3; chart[14][4] = new Array(); chart[14][4][0] = 3; // +1 chart[14][4][1] = 3; chart[14][4][2] = 4; chart[14][5] = new Array(); chart[14][5][0] = 5; // +1 chart[14][5][1] = 3; // +3 chart[14][5][2] = 4; chart[15] = new Array(); chart[15][0] = new Array(); chart[15][0][0] = 1; // +1 chart[15][0][1] = 1; chart[15][0][2] = 0; chart[15][1] = new Array(); chart[15][1][0] = 0; // -6 chart[15][1][1] = 1; chart[15][1][2] = 1; chart[15][2] = new Array(); chart[15][2][0] = 6; // +1 chart[15][2][1] = 1; chart[15][2][2] = 2; chart[15][3] = new Array(); chart[15][3][0] = 5; // +1 chart[15][3][1] = 1; // -2 chart[15][3][2] = 3; chart[15][4] = new Array(); chart[15][4][0] = 4; // +1 chart[15][4][1] = 3; chart[15][4][2] = 4; chart[15][5] = new Array(); chart[15][5][0] = 6; // +1 chart[15][5][1] = 3; chart[15][5][2] = 4; chart[16] = new Array(); chart[16][0] = new Array(); chart[16][0][0] = 2; // +1 chart[16][0][1] = 1; chart[16][0][2] = 0; chart[16][1] = new Array(); chart[16][1][0] = 1; // +1 chart[16][1][1] = 1; chart[16][1][2] = 1; chart[16][2] = new Array(); chart[16][2][0] = 0; // -6 chart[16][2][1] = 1; chart[16][2][2] = 2; chart[16][3] = new Array(); chart[16][3][0] = 6; // +1 chart[16][3][1] = 1; chart[16][3][2] = 3; chart[16][4] = new Array(); chart[16][4][0] = 5; // +1 chart[16][4][1] = 1; // -2 chart[16][4][2] = 4; chart[16][5] = new Array(); chart[16][5][0] = 7; // +1 chart[16][5][1] = 3; chart[16][5][2] = 4; chart[17] = new Array(); chart[17][0] = new Array(); chart[17][0][0] = 3; // +1 chart[17][0][1] = 1; chart[17][0][2] = 0; chart[17][1] = new Array(); chart[17][1][0] = 2; // +1 chart[17][1][1] = 1; chart[17][1][2] = 1; chart[17][2] = new Array(); chart[17][2][0] = 1; // +1 chart[17][2][1] = 1; chart[17][2][2] = 2; chart[17][3] = new Array(); chart[17][3][0] = 0; // -6 chart[17][3][1] = 1; chart[17][3][2] = 3; chart[17][4] = new Array(); chart[17][4][0] = 6; // +1 chart[17][4][1] = 1; chart[17][4][2] = 4; chart[17][5] = new Array(); chart[17][5][0] = 8; // +1 chart[17][5][1] = 3; chart[17][5][2] = 4; chart[18] = new Array(); chart[18][0] = new Array(); chart[18][0][0] = 4; // +1 chart[18][0][1] = 1; chart[18][0][2] = 0; chart[18][1] = new Array(); chart[18][1][0] = 3; // +1 chart[18][1][1] = 1; chart[18][1][2] = 1; chart[18][2] = new Array(); chart[18][2][0] = 2; // +1 chart[18][2][1] = 1; chart[18][2][2] = 2; chart[18][3] = new Array(); chart[18][3][0] = 1; // +1 chart[18][3][1] = 1; chart[18][3][2] = 3; chart[18][4] = new Array(); chart[18][4][0] = 0; // -6 chart[18][4][1] = 1; chart[18][4][2] = 4; chart[18][5] = new Array(); chart[18][5][0] = 9; // +1 chart[18][5][1] = 3; chart[18][5][2] = 4; chart[19] = new Array(); chart[19][0] = new Array(); chart[19][0][0] = 5; // +1 chart[19][0][1] = 11; // +10 chart[19][0][2] = 0; chart[19][1] = new Array(); chart[19][1][0] = 4; // +1 chart[19][1][1] = 1; chart[19][1][2] = 1; chart[19][2] = new Array(); chart[19][2][0] = 3; // +1 chart[19][2][1] = 1; chart[19][2][2] = 2; chart[19][3] = new Array(); chart[19][3][0] = 2; // +1 chart[19][3][1] = 1; chart[19][3][2] = 3; chart[19][4] = new Array(); chart[19][4][0] = 1; // +1 chart[19][4][1] = 1; chart[19][4][2] = 4; chart[19][5] = new Array(); chart[19][5][0] = 3; // -6 chart[19][5][1] = 3; chart[19][5][2] = 4; chart[20] = new Array(); chart[20][0] = new Array(); chart[20][0][0] = 10; // +5 blank chart[20][0][1] = 3; // -8 chart[20][0][2] = 4; // +4 chart[20][1] = new Array(); chart[20][1][0] = 5; // +1 chart[20][1][1] = 11; // +10 chart[20][1][2] = 1; chart[20][2] = new Array(); chart[20][2][0] = 4; // +1 chart[20][2][1] = 1; chart[20][2][2] = 2; chart[20][3] = new Array(); chart[20][3][0] = 3; // +1 chart[20][3][1] = 1; chart[20][3][2] = 3; chart[20][4] = new Array(); chart[20][4][0] = 2; // +1 chart[20][4][1] = 1; chart[20][4][2] = 4; chart[20][5] = new Array(); chart[20][5][0] = 4; // +1 chart[20][5][1] = 3; chart[20][5][2] = 4; chart[21] = new Array(); chart[21][0] = new Array(); chart[21][0][0] = 10; // blank chart[21][0][1] = 3; chart[21][0][2] = 4; chart[21][1] = new Array(); chart[21][1][0] = 10; // +5 blank chart[21][1][1] = 3; // -8 chart[21][1][2] = 4; // +3 chart[21][2] = new Array(); chart[21][2][0] = 5; // +1 chart[21][2][1] = 11; // +10 chart[21][2][2] = 2; chart[21][3] = new Array(); chart[21][3][0] = 4; // +1 chart[21][3][1] = 1; chart[21][3][2] = 3; chart[21][4] = new Array(); chart[21][4][0] = 3; // +1 chart[21][4][1] = 1; chart[21][4][2] = 4; chart[21][5] = new Array(); chart[21][5][0] = 5; // +1 chart[21][5][1] = 1; // -2 chart[21][5][2] = 4; chart[22] = new Array(); chart[22][0] = new Array(); chart[22][0][0] = 10; // blank chart[22][0][1] = 3; chart[22][0][2] = 4; chart[22][1] = new Array(); chart[22][1][0] = 10; // blank chart[22][1][1] = 3; chart[22][1][2] = 4; chart[22][2] = new Array(); chart[22][2][0] = 10; // +5 blank chart[22][2][1] = 3; // -8 chart[22][2][2] = 4; // +2 chart[22][3] = new Array(); chart[22][3][0] = 5; // +1 chart[22][3][1] = 11; // +10 chart[22][3][2] = 3; chart[22][4] = new Array(); chart[22][4][0] = 4; // +1 chart[22][4][1] = 1; chart[22][4][2] = 4; chart[22][5] = new Array(); chart[22][5][0] = 6; // +1 chart[22][5][1] = 1; chart[22][5][2] = 4; chart[23] = new Array(); chart[23][0] = new Array(); chart[23][0][0] = 10; // blank chart[23][0][1] = 3; chart[23][0][2] = 4; chart[23][1] = new Array(); chart[23][1][0] = 10; // blank chart[23][1][1] = 3; chart[23][1][2] = 4; chart[23][2] = new Array(); chart[23][2][0] = 10; // blank chart[23][2][1] = 3; chart[23][2][2] = 4; chart[23][3] = new Array(); chart[23][3][0] = 10; // +5 blank chart[23][3][1] = 3; // -8 chart[23][3][2] = 4; // +1 chart[23][4] = new Array(); chart[23][4][0] = 5; // +1 chart[23][4][1] = 11; // +10 chart[23][4][2] = 4; chart[23][5] = new Array(); chart[23][5][0] = 7; // +1 chart[23][5][1] = 1; chart[23][5][2] = 4; chart[24] = new Array(); chart[24][0] = new Array(); chart[24][0][0] = 10; // blank chart[24][0][1] = 3; chart[24][0][2] = 4; chart[24][1] = new Array(); chart[24][1][0] = 10; // blank chart[24][1][1] = 3; chart[24][1][2] = 4; chart[24][2] = new Array(); chart[24][2][0] = 10; // blank chart[24][2][1] = 3; chart[24][2][2] = 4; chart[24][3] = new Array(); chart[24][3][0] = 10; // blank chart[24][3][1] = 3; chart[24][3][2] = 4; chart[24][4] = new Array(); chart[24][4][0] = 10; // +5 blank chart[24][4][1] = 3; // -8 chart[24][4][2] = 4; chart[24][5] = new Array(); chart[24][5][0] = 8; // +1 chart[24][5][1] = 1; chart[24][5][2] = 4; changeTable(bassNotes); /*****************************************/ function checkButton(row, col) { if ((col == 4) && ( ((row == 10) || (row == 14)) || (row == 18) )) return 1; else return 0; } /*****************************************/ function changeTable(bassNotes) { var innerHTML = "
"; innerHTML += "
"; // innerHTML += bassNotes + "
"; innerHTML += ""; for (row=0; row<25; row++) // go through rows { innerHTML += ""; for (col=0; col<6; col++) // go through columns { if (chart[row][col][1] == 11) note = pitch[chart[row][col][0]]+s_or_f[1]+s_or_f[1]+o7mM[chart[row][col][2]]; else if ((chart[row][col][1] == 3) && (chart[row][col][2] == 4)) note = pitch[chart[row][col][0]]+' '; else if ((chart[row][col][1] == 3) && (chart[row][col][2] != 4)) note = pitch[chart[row][col][0]]+o7mM[chart[row][col][2]]; else note = pitch[chart[row][col][0]]+s_or_f[chart[row][col][1]]+o7mM[chart[row][col][2]]; var Note = new RegExp(note); if (Note.test(bassNotes)) innerHTML += ""; else innerHTML += note + ""; } // end of column loop innerHTML += "

"; else innerHTML += "	"; if (checkButton(row, col)) innerHTML += "( " + note + " )" + "

"; } // end of row loop innerHTML += ""; document.write(innerHTML); } /*****************************************/

chordChart4.js