MediaWiki:Common.js：修订间差异

2026年1月7日 (三) 01:27的最新版本

document.addEventListener("DOMContentLoaded", () => {
  const headers = document.querySelectorAll('.scr-collapse-header');

  headers.forEach(header => {
    const content = header.nextElementSibling;
    const symbol = header.querySelector('.scr-collapse-symbol');

    const textOpen = header.getAttribute('data-text-open') || '＋ 展开';
    const textClose = header.getAttribute('data-text-close') || '－ 收起';
    const defaultState = header.getAttribute('data-default') || 'closed';

    if (defaultState === 'open') {
      content.style.maxHeight = content.scrollHeight + "px";
      symbol.textContent = textClose;
    } else {
      content.style.maxHeight = "0";
      symbol.textContent = textOpen;
    }

    header.addEventListener('click', () => {
      if (content.style.maxHeight && content.style.maxHeight !== "0px") {
        content.style.maxHeight = "0";
        symbol.textContent = textOpen;
      } else {
        content.style.maxHeight = content.scrollHeight + "px";
        symbol.textContent = textClose;
      }
    });
  });
});