stop() this.pause(); this.currentPauseTime = 0; this.startTime = 0; this.drawStaff(); document.getElementById('lyricsDisplay').innerHTML = '⏹ Stopped';
.player background: #0f0f1a; border-radius: 20px; padding: 20px; box-shadow: inset 0 1px 3px rgba(255,255,255,0.1), 0 10px 20px rgba(0,0,0,0.5); midi clef karaoke player
parseMIDIData() this.notes = []; this.lyrics = []; this.midiData.tracks.forEach((track, trackIndex) => let currentTime = 0; let currentLyric = ''; track.forEach(event => ); ); // Sort notes by start time this.notes.sort((a, b) => a.startTime - b.startTime); this.lyrics.sort((a, b) => a.time - b.time); console.log(`Loaded $this.notes.length notes, $this.lyrics.length lyrics`); stop() this
.controls display: flex; gap: 15px; margin-bottom: 20px; flex-wrap: wrap; justify-content: center; this.currentPauseTime = 0
midiToStaffY(midiNote) // Middle C (MIDI 60) position depends on clef const staffTop = 50; const lineSpacing = 25; let linesFromC; if (this.clef === 'treble') // In treble clef, middle C is below the staff (1 ledger line) // E4 (MIDI 64) is bottom line linesFromC = midiNote - 60; // each step = half line const y = staffTop + (4 * lineSpacing) - (linesFromC * lineSpacing / 2); return y; else // Bass clef: middle C is above staff // C3 (MIDI 48) is top line? Let's adjust const bassRef = 48; // C3 linesFromC = midiNote - bassRef; const y = staffTop + (1 * lineSpacing) - (linesFromC * lineSpacing / 2); return y;
input[type="file"] background: #533483; color: white; padding: 12px 24px; border-radius: 50px; cursor: pointer; border: none; font-size: 16px;