如何设置nw.js中print的pdf_path？

Question

let printFile = {
                    autoprint: true,
                    mediaSize: {'name': 'CUSTOM', 'width_microns': 215900, 'height_microns': 299400, 'custom_display_name':'Voucher', 'is_default': true},
                    marginsType: 0,
                    marginsCustom: {"marginBottom":0,"marginLeft":10,"marginRight":10,"marginTop": 0},
                    headerFooterEnabled : false,
                    landscape: false,
                    shouldPrintBackgrounds: false,
                    copies: 0,
                    headerString: '',
                    footerString: '',
                    printer: '',
                    pdf_path: path.dirname(process.execPath)
                }

printer这个属性在生存PDF前，被我手动删除了。

但是那个path怎么设置都不对，不知道该怎么写这个PDF_PATH，向各位求教了

Answer 1

pdf是路径加文件名~