ChatGPT Spoiler •Test page•
const spoilerContainer = document.querySelector('.spoiler-container');
spoilerContainer.addEventListener('click', function(e) {
  if (e.target.classList.contains('spoiler-button')) {
    const spoilerContent = e.currentTarget.querySelector('.spoiler-content');
    const spoilerButton = e.target;
    spoilerContent.style.display = spoilerContent.style.display === 'none' ? 'block' : 'none';
    spoilerButton.innerHTML = spoilerButton.innerHTML === 'Reveal Spoiler' ? 'Hide Spoiler' : 'Reveal Spoiler';
  }
});
 
const spoilerButton = document.querySelector('.spoiler-button');
const spoilerContent = document.querySelector('.spoiler-content');

spoilerButton.addEventListener('click', function() {
  // toggle the display property of the spoiler content
  if (spoilerContent.style.display === 'none') {
    spoilerContent.style.display = 'block';
    spoilerButton.innerHTML = 'Close';
  } else {
    spoilerContent.style.display = 'none';
    spoilerButton.innerHTML = 'Open';
  }
    });