32nd Shenzhen Gifts & Home Products Expo & 1688 Source Factory Festival 2024

`; grid.appendChild(card); }); } // 初始渲染 (英文) renderGrid('en-grid', 'en'); renderGrid('zh-grid', 'zh'); // 语言切换逻辑 const btnEn = document.getElementById('btn-en'); const btnZh = document.getElementById('btn-zh'); const body = document.body; function setLang(lang) { if (lang === 'zh') { body.classList.add('lang-mode-zh'); btnZh.classList.add('active'); btnEn.classList.remove('active'); } else { body.classList.remove('lang-mode-zh'); btnEn.classList.add('active'); btnZh.classList.remove('active'); } } btnEn.addEventListener('click', function(e) { e.preventDefault(); setLang('en'); }); btnZh.addEventListener('click', function(e) { e.preventDefault(); setLang('zh'); }); // 默认英文激活 setLang('en'); // 额外：为所有 a[href="#"] 阻止默认，避免页面跳动 document.querySelectorAll('a[href="#"]').forEach(a => { a.addEventListener('click', e => e.preventDefault()); }); })();