points by hnfong 17 hours ago

document.addEventListener('keydown', (event) => {

  // Map the keys '1', '2', '3' to array indices 0, 1, 2
  const keyMap = {
    '1': 0,
    '2': 1,
    '3': 2
  };

  // Check if the pressed key is 1, 2, or 3
  if (event.key in keyMap) {
    const targetIndex = keyMap[event.key];
    
    // Dynamically fetch the buttons currently in the DOM
    const buttons = document.getElementsByClassName('block-button');
    
    // Ensure the button exists at that index before clicking
    if (buttons[targetIndex]) {
      buttons[targetIndex].click();
    }
  }

});