读取 xls 文件正在使用库 xlsx 返回 html 标记

Question

I am using xlsx library of nodejs for reading xls file. According to the document the library supports xls file format. On reading I am getting html tags along with it. I can remove the html tags using regex or replace function but does the library give support to do that as I couldn't find it in the documentation?

Excel File format: Microsoft Excel 97-2003 Worksheet (.xls)

The demo link they have provided in their documentation https://oss.sheetjs.com/sheetjs/ works but when I try to do the same with my code it doesn't give the desired result.

let xlsx = require('xlsx');
let fs = require('fs');

let workBookData = xlsx.readFile('data.xls'); // parses a file
console.log(workBookData);

Here is an image of the result I am getting.

Answer 1

"workBookData" represent in memory excel sheets. In order to convert it to json object you will have to use utilitiy methods provided by sheetjs

For example:

  const workBookData = xlsx.readFile(file.path);
  const sheetNames = Object.keys(workbook.Sheets);

  sheetNames.forEach((sheetName)=>{
    let sheetObj= xlsx.utils.sheet_to_json(workBookData.Sheets[sheetName]);
    console.log(sheetObj);
  });

Answer 2

This was an issue/bug in the library. A PR has been created for this and it will be fixed in the new version of the library.