Cours premium de Tai Chi Quan en neuf formes de Wudang

`; } // 下载备用方案 - 使用原生HTML5下载 function downloadWithNative(content, filename) { try { // 创建Blob对象 const blob = new Blob([content], { type: 'application/vnd.ms-word' }); const url = URL.createObjectURL(blob); // 创建临时下载链接 const a = document.createElement('a'); a.href = url; a.download = filename; document.body.appendChild(a); a.click(); // 清理 setTimeout(() => { document.body.removeChild(a); URL.revokeObjectURL(url); }, 0); return true; } catch (error) { console.error('Native download failed:', error); return false; } } // 封装下载函数，带备用方案 function downloadWithFallback() { try { const content = createDocumentContent(); const filename = 'Wudang_NineForm_Tai_Chi_Learning_Plan.doc'; // 尝试使用FileSaver.js if (isFileSaverAvailable()) { const blob = new Blob([content], { type: 'application/vnd.ms-word' }); saveAs(blob, filename); alert('Download started! Your Wudang Nine-form Tai Chi learning plan is being saved.'); return; } // 如果FileSaver不可用，使用原生下载 const nativeSuccess = downloadWithNative(content, filename); if (nativeSuccess) { alert('Download started! Your Wudang Nine-form Tai Chi learning plan is being saved.'); return; } // 如果所有方法都失败 throw new Error('Download methods not supported'); } catch (error) { console.error('Download failed:', error); alert('Sorry, we could not initiate the download. Please try again later or contact support at support@wudangmartialarts.com'); } } // 绑定下载按钮事件 document.getElementById('downloadBtn').addEventListener('click', downloadWithFallback); // 监控FileSaver.js加载错误 window.addEventListener('error', function(e) { if (e.target.tagName === 'SCRIPT' && e.target.src.includes('FileSaver')) { console.warn('FileSaver.js failed to load, will use fallback method'); } }, true);