如何导出angularjs UI网格CSV文件或PDF文件中的所有数据

$scope.exportToCSV = function() {
  var csvContent = "data:text/csv;charset=utf-8,";
  
  // 添加表头
  var headers = Object.keys($scope.gridOptions.columnDefs);
  csvContent += headers.join(",") + "\n";
  
  // 添加数据行
  $scope.gridOptions.data.forEach(function(row) {
    var values = Object.values(row);
    csvContent += values.join(",") + "\n";
  });
  
  // 创建并下载CSV文件
  var encodedUri = encodeURI(csvContent);
  var link = document.createElement("a");
  link.setAttribute("href", encodedUri);
  link.setAttribute("download", "data.csv");
  document.body.appendChild(link);
  link.click();
};

$scope.exportToPDF = function() {
  var doc = new jsPDF();
  
  // 添加表头
  var headers = Object.keys($scope.gridOptions.columnDefs);
  var data = $scope.gridOptions.data.map(function(row) {
    return Object.values(row);
  });
  
  doc.autoTable(headers, data);
  
  // 下载PDF文件
  doc.save("data.pdf");
};