<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>工程项目里程碑节点</title> <script src="https://cdn.jsdelivr.net/npm/exceljs/dist/exceljs.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/file-saver/dist/FileSaver.min.js"></script> <style> body { font-family: Arial, sans-serif; margin: 20px; line-height: 1.6; } h1 {
以下是 `exportToExcel` 函数的示例代码，用于将表格数据导出为 Excel 文件： ```javascript function exportToExcel() { // 获取表格元素 var table = document.getElementById('milestoneTable'); // 使用 ExcelJS 创建工作簿和工作表 var workbook = new ExcelJS.Workbook(); var worksheet = workbook.addWorksheet('Milestone'); // 遍历表格的行和单元格，将数据写入工作表 for (var i = 0; i < table.rows.length; i++) { for (var j = 0; j < table.rows[i].cells.length; j++) { worksheet.cell(i + 1, j + 1).value = table.rows[i].cells[j].innerHTML; } } // 保存 Excel 文件 workbook.xlsx.writeBuffer().then(function(buffer) { var blob = new Blob([buffer], { type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' }); saveAs(blob, 'Milestone.xlsx'); }); } ``` 额外需要注意的逻辑点： 1. 确保表格中的数据格式符合 Excel 的要求。 2. 处理可能出现的异常情况，例如网络问题导致的文件保存失败。 3. 考虑对数据进行进一步的处理或格式转换，以满足特定的 Excel 格式需求。 [2025-05-22 07:42:44 | AI写代码神器 | 310点数解答]
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