vue导出excel遇到的问题解决方法

exportExcel() {

      var xlsxParam = { raw: true };//转换成excel时，使用原始的格式

      var wb = XLSX.utils.table_to_book(document.querySelector("#outTable"),xlsxParam);

      var wbout = XLSX.write(wb, {

        bookType: "xlsx",

        bookSST: true,

        type: "array"

      });

      try {

        FileSaver.saveAs(

          new Blob([wbout], { type: "application/octet-stream;charset=utf-8" }),

          "sheetjs.xlsx"

        );

      } catch (e) {

        if (typeof console !== "undefined") console.log(e, wbout);

      }

      return wbout;

    },