change()

in Output/Gemini1_0/JS/extracted_code/translation/VanillaToAngular_high_low/app.component.ts [62:72]


  change(type: string) {
    document.querySelector('.btn-active')?.classList.remove('btn-active');
    const btn = document.querySelector(`.btn-${type}`);
    btn?.classList.add('btn-active');
    const piano = document.querySelector('.piano');
    if (type === 'letters') {
      piano?.classList.add('letters');
    } else {
      piano?.classList.remove('letters');
    }
  }