如何正确打印HTML表格使用jspdf.js做PDF？

here is what i am trying to achieve, i trying to print a html table that included HTML table inside too loop my detail (i have header and detail) data. But when i use jspdf.js to print my HTML table, the table in the pdf is broken, is not look like the HTML, the looping table inside the main table is messy, look like it won't create the insider table. How to print the table inside table properly?here is what i am trying to achieve, i trying t