pdfMake动态行

Question

我想创建具有动态行数的pdf

这是示例代码

 var columns = [
  {title: "Definition", dataKey: "def"},
  {title: "Cash", dataKey: "cash"},
  {title: "30", dataKey: "30"},
  {title: "60", dataKey: "60"},
  {title: "90", dataKey: "90"},
  {title: "120", dataKey: "120"},
  {title: "150", dataKey: "150"}
];
var x = values.length / 10;
var rows = [
];
for(var i = 0; i < x; i++) {
  rows.push({"def":  values[7+(10*+i)], "cash": values[0+(10*+i)], "30": values[2+(10*+i)], "60": values[3+(10*+i)], "90": values[4+(10*+i)], "120": values[5+(10*+i)], "150": values[6+(10*+i)]}
           );
};

如何将这些数据插入pdfMake。在此示例中，有2行和7列。