sheetjs | 📗 SheetJS Spreadsheet Data Toolkit -- New home https | Data Visualization library

 by   SheetJS JavaScript Version: v0.18.5 License: Apache-2.0

kandi X-RAY | sheetjs Summary

kandi X-RAY | sheetjs Summary

sheetjs is a JavaScript library typically used in Analytics, Data Visualization applications. sheetjs has no bugs, it has a Permissive License and it has medium support. However sheetjs has 4 vulnerabilities. You can install using 'npm i xlsx_multisheets_glz' or download it from GitHub, npm.

The SheetJS Community Edition offers battle-tested open-source solutions for extracting useful data from almost any complex spreadsheet and generating new spreadsheets that will work with legacy and modern software alike.

            kandi-support Support

              sheetjs has a medium active ecosystem.
              It has 32981 star(s) with 8030 fork(s). There are 610 watchers for this library.
              It had no major release in the last 6 months.
              There are 115 open issues and 2267 have been closed. On average issues are closed in 300 days. There are 14 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of sheetjs is v0.18.5

            kandi-Quality Quality

              sheetjs has 0 bugs and 0 code smells.

            kandi-Security Security

              sheetjs has 4 vulnerability issues reported (0 critical, 1 high, 3 medium, 0 low).
              sheetjs code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              sheetjs is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              sheetjs releases are not available. You will need to build from source code and install.
              Deployable package is available in npm.
              Installation instructions, examples and code snippets are available.
              sheetjs saves you 1201 person hours of effort in developing the same functionality from scratch.
              It has 3225 lines of code, 23 functions and 411 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed sheetjs and discovered the below as its top functions. This is intended to give you an instant insight into sheetjs implemented functionality, and help decide if they suit your requirements.
            • Parse a XML file .
            • Parses xml file
            • returns an entire Workbook
            • Stringify the formula
            • Writes number to spreadsheet
            • Parse binary string
            • evaluates a string
            • Parse a zip file .
            • Writes theme .
            • Convert DB into a database
            Get all kandi verified functions for this library.

            sheetjs Key Features

            No Key Features are available at this moment for sheetjs.

            sheetjs Examples and Code Snippets

            Export automatically from a Google Sheet to an Excel Sheet
            Lines of Code : 17dot img1License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            function myFunction() {
              const srcSpreadsheetId = "###"; // Please set the source Spreadsheet ID.
              const xlsxFileId = "###"; // Please set the XLSX file ID.
              const url = "
            How to attach newly created .xlsx file to record?
            Lines of Code : 4dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            xlsx = render_to_string layout: false, template: "dir/template"
            log = MyLog.create
            log.xlsx_file.attach(io:, filename: 'file.xlsx', content_type: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
            exporting bootstrap table to excel or pdf
            Lines of Code : 32dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            import XLSX from 'xlsx';    
            methods: {
                    exportInvoiceButton() {
                        const invoices = this.invoices.reduce((ac, invoice) => { 
                                billing_sku_id: invoice.bil
            How to convert individual tabs in google sheets into PDF
            Lines of Code : 40dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            rows.forEach(function(row, index){
              if (index===0) return;
              if (row[11]) return; 
              if (row[0]=="") return; 
              //Convert dates into proper date forms
              const projectDate = new Date(row[1]).toLocaleDateString();
              //To create a way to r
            How to "Schedule Automatic Backups" of your Google Sheets as Excel
            Lines of Code : 27dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            function makeCopy() {
              // generates the timestamp and stores in variable formattedDate as year-month-date hour-minute-second
              var formattedDate = Utilities.formatDate(new Date(), "GMT", "yyyy-MM-dd' 'HH:mm:ss");
              // gets the name of th
            Ignoring specific rows in SAS
            Lines of Code : 12dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            proc import 
                file = '/location/have.xlsx'
                out  = want
                dbms = xlsx
                datarow = 5;
            Var1    Var2    Var3
            1       2       3
            4       5       6
            How to download an .xlsx file using nodejs
            Lines of Code : 35dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            const https = require("https");
            const fs = require("fs");
            const path = require("path");
            const xlsx = require("node-xlsx");
            function download(url, callback) {
              const filename = path.basename(url);
              const req = https.get(url, function (r
            how to search for a string within a specific range of characters within a file name?
            Lines of Code : 32dot img8License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            Public Sub SpostaFile(sourceDirectory As String, ByVal destDirectory As String)
                    Dim from_date As DateTime = DateTime.Now.AddHours(-24)
                    Dim to_date As DateTime = DateTime.Now.AddHours(+24)
                    Dim searchString = 
            GAS email sheet as PDF file sends corrupted attachment
            Lines of Code : 90dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
              const url = "" + "/export?"; // url of the spreadsheet
              const exportOptions =
                +'exportFormat=pdf&format=pdf' // export as pdf / csv / xls / xlsx
            copy iconCopy
            Sub Convert()
                ' 230
                Dim Spath           As String               ' path to read from (XLSX files)
                Dim Rpath           As String               ' path to write to (XLS files)
                Dim strFile         As String               ' loop

            Community Discussions


            Download Google Sheets file and read data using SheetJS on Node
            Asked 2022-Mar-05 at 00:15

            I have a spreadsheet on Google Sheets that contains some data. I have published it publicly, so that I can download the data as an .xlsx file using a URL. What I want to do is the following in Node:

            • Download the file from the URL
            • Prepare the contents as ArrayBuffer
            • Read it using SheetJS

            The following is the URL for the file: Google Sheets link.

            Going by SheetJS library, I know I need to use, opts), but I can't seem to figure out how to do it exactly. I have the following code so far:



            Answered 2022-Mar-05 at 00:15

            In your situation, how about the following modification?

            Modified script:



            Calling an observable function twice not work in Angular
            Asked 2021-Nov-28 at 09:41

            I want to import excel and I use SheetJS to do this.



            Answered 2021-Nov-28 at 09:41

            Accessing variables outside the observable object that created is not good.

            In this case, your fileReader is outside of new Observable(() => ...), so the file my be load only once.

            I think you have to create FileReader instance in new Observable(() => ...) so that every time you subscribe the observable object, a new FileReader instance will be created.

            Simple sample code below:



            Converting Excel Data to JSON using SHEETJS
            Asked 2021-Aug-24 at 19:25

            I am trying to convert my excel file to JSON using SHEETJS but it showing that fs.readFileSync is not a function.



            Answered 2021-Aug-24 at 19:25


            This github issue seems to discuss issues around this error. Most commonly seems to be that the readFile function does not access local file system and it seems like you are trying to load from a local file system.

            Here is a potential solution that I have used in the past to load an excel file then parse each sheet into json data. NOTE: this was in an angular 12 project but the same readExcel function can be used.

            component.html code:



            'ReferenceError: cptable is not defined' when running Jest tests, the actual code to generate the excel sheet works fine
            Asked 2021-Jun-30 at 08:10

            The stack trace is as follows.



            Answered 2021-Jun-30 at 08:10

            Well, this library didn't help so went with another one.


            Here, you need to create a html table and then that table gets converted to excel. I hid the table using CSS so that i only get the export excel button.



            How to create more than one XLSX sheet from HTML table in js-xlsx (sheetjs)?
            Asked 2021-Jun-29 at 09:38

            I am using sheetjs to convert some of my table data into xlsx format (and download later).

            However, how can I add more than one sheet into the xlsx?

            The current code is:



            Answered 2021-Jun-29 at 09:38

            There is a table_to_sheet utility function that returns a sheet object that you can insert into a workbook.

            The example below shows this with a brand new workbook, with two sheets from two different tables:



            Save dynamically created table content in excel file using SheetJS
            Asked 2021-Jun-13 at 10:53

            I add rows into html table dynamically and I want to save the table content into xlsx file using SheetJs. The generated file is empty. Is somehow possible to do this in this case when table content was added this way? I also tried to add the rows rigth before creating the xlsx file..



            Answered 2021-Jun-13 at 10:53


            1. text inside tr instead of td in dynamic content. This results in the table structure like below.

            1. XLSX.utils.table_to_book called before table content created.

            Working Demo




            SheetJS: transpose row values from array to object
            Asked 2021-Jun-11 at 08:43

            I am trying to create an array, where each "Working Day" is an object with an index and start/end date but I have no clue how to manipulate the JSON to have a specific structure.

            I am using the following package:

            Current code:



            Answered 2021-Jun-11 at 08:43

            Consider, if your spreadsheet was like this - parsing each row (and ignoring headers) would allow you to generate the desired output with greater ease:

            You can transpose the sheet_to_json output to achieve this. Refer to this issue. Note sheet_to_json is called with {header: 1}:



            I can't define type to set an array of objects in a variable React.useState
            Asked 2021-Jun-10 at 21:12

            I'm trying to set values that come from an .xlsx using the SheetJS library. Below I'll present the codes and error, and soon after the forms I've tried.

            Data output from var dataToJson:



            Answered 2021-Jun-10 at 21:12

            This definition of IXlsxData is fine:



            SheetJs reading a xlsx file with node
            Asked 2021-Apr-19 at 18:31

            Hi i'm new with nodeJs programming, in my project i need to read values from a xlsx file and i use SheetJs.

            Now i'm trying to read a specific cell in the file following the online documentation. If i try to read the cell A1 from my file xlsx I have no errors, but if I try to read a different cell I get an error message. This is my code, taken from the documentation and in which I try to read cell C7 of the file, I can't understand why changing cell to read I get error.




            Answered 2021-Apr-19 at 18:31

            Two issues:

            1. expects you to pass the contents of the file (your comment even says so, it's supposed to be a node buffer with the data in it). You are passing a file name though, so it's handles as if you had a CSV file containing one cell with the file name in it. Look at your A1! It's not even the right content. You need XLSX.readFile instead!

            2. You have a backslash in your path but you forgot to escape it (a backslash has a special meaning in a string literal). Add a second backslash in front.

            So the fixed code is:



            Add dynamic columns with xlsx/ sheetjs
            Asked 2021-Apr-15 at 09:41

            I have an array of multiple tags with ids and data:



            Answered 2021-Apr-15 at 09:41

            The process being followed in the code below is:

            1. Transform the data by arranging the id and data properties from each object into a long list
            2. Add an order property which is the number at the end of the id e.g. 1 for tagID1
            3. Sort that new array by Timestamp then order - this may be unnecessary if your data is already in that order
            4. Parse out the headers and create pairs of tagIDN quality and tagIDN value
            5. Cast the data into a wide format by taking unique timestamps and creating 1 row per timestamp with as many column pairs as there are tags
            6. Steps 4 and 5 are creating an array of arrays which can be passed to the XLSX method XLSX.utils.aoa_to_sheet
            7. Because those long timestamps will be converted to scientific notation by Excel, set them to a number format of 0
            8. Create a workbook, insert a sheet with the method from step 6 and save

            Working code:


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install sheetjs

            The complete browser standalone build is saved to dist/xlsx.full.min.js and can be directly added to a page with a script tag:.
            codepage library skipped (no support for XLS encodings)
            XLSX compression option not currently available
            no support for XLSB / XLS / Lotus 1-2-3 / SpreadsheetML 2003
            node stream utils removed


            For broad compatibility with third-party tools, this library supports many output formats. The specific file type is controlled with bookType option:.
            Find more information at:

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