xlsx.js | JavaScript library for converting the data in base64 XLSX | Data Visualization library
kandi X-RAY | xlsx.js Summary
kandi X-RAY | xlsx.js Summary
XLSX.js is a JavaScript library for converting the data in base64 XLSX files into JavaScript objects - and back! Please see the below link for more information. If you know of a page that contains useful information about XLSX.js, please contact us so that we can include a link here.
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xlsx.js Examples and Code Snippets
Lines of Code : 4License : Permissive (Apache-2.0)
Copy$ git add xlsx.js
$ make clean
$ make
$ git diff xlsx.js
$ cp xlsx.js ../SheetJS.github.io
$ cd ../SheetJS.github.io
$ simplehttpserver # or "python -mSimpleHTTPServer" or "serve"
$ open -a Chromium.app http://localhost:8000/stress.html
$ cp xlsx.js ../SheetJS.github.io
$ cd ../SheetJS.github.io
$ simplehttpserver # or "python -mSimpleHTTPServer" or "serve"
$ open -a Chromium.app http://localhost:8000/stress.html
Community Discussions
Trending Discussions on xlsx.js
QUESTION
I am trying to make a web app that will import excel file and pass it to google sheets. The idea is that different people will be uploading theirs table (format is the same) through web app to my spreadsheet where I will do the rest of the job.
For now I got this:
js code;
...ANSWER
Answered 2020-Oct-13 at 05:42I believe your goal as follows.
- When a XLSX file on the local PC is selected, you want to retrieve the XLSX data and put to
textareausing Javascript andxlsx.js. - When a bottom button is clicked, you want to send the values in
textareato Google Apps Script side, and want to put the values to the Google Spreadsheet. - From
Excel file has only one sheet with one simple table, I understood that the XLSX data has only one sheet.
- In your script, when there are multiple sheets in the XLSX data, the values of only the last sheet are sent to Google Apps Script. Because the values of other sheets are overwritten in
workbook.SheetNames.forEach().- But from your replying, I could understand that you suppose that the XLSX data has only one sheet. So in this case, your script becomes more simple.
- In your script, an error occurs at
document.getElementById('upload').addEventListener('click', handleFileSelect).value. - In order to put the values to the Spreadsheet, I would like to propose to use
setValuesinstead ofappendRow. WhensetValuesis used, the values of the multiple rows and columns can be put with one call.- In this case, the values are required to be 2 dimensional array.
When above points are reflected to your script, it becomes as follows.
Modified script: Google Apps Script side:QUESTION
I found a small script on https://www.webdeveloper.com/d/49920-how-to-call-a-javascript-from-vbscript/5 that says you call simply call a VB script function in JavaScript. It also gave this example:
...ANSWER
Answered 2020-Jul-15 at 10:26The problem is with this tag:
QUESTION
I'm trying to read my excel file by using XLSX npm. While read its throwing error as 'Corrupted zip : can't find end of central directory'
This is error I'm getting,
...ANSWER
Answered 2020-Jan-23 at 06:39Why its throwing error is, we are trying to read the file its completely downloaded from any cloud or somewhere else. So before read your excel file ensure that file is not in write mode. Once file completely downloaded try to populate the Excel data.
Hope it will solve your issue.
QUESTION
I am testing that when as Excel file is downloaded, it should validate the data in the file. I have these two specs :
...ANSWER
Answered 2019-Apr-01 at 10:43await fs.existsSync(excelFile); is only waiting for the fs.existsSync function to complete (which returns true if the file does exist), not actually waiting for the file to exist.
You could try adding a browser.wait() which would wait the file to download like so.
QUESTION
I am working on export into excel sheet requirement using 'alasql'.
My Javasript object to be given as input to alasql is
...ANSWER
Answered 2019-Mar-25 at 05:45I have fixed this issue. I hope this may be helpful for others. I have fixed it as first I have tried by giving directly a javascript object which is not the right way so, I have converted the javascript object to array and then object, also the array should be in a key:value pair for each array-object iteration. I think you may be confused little bit but after watching it you will get clarity. My array-object is like below:
arrayToExport:
QUESTION
i imported xlsx-style package to style my xlsx stylesheet,then i did 'yarn start'.after that i got error here am attaching error
Error:
Webpack: Finished after 84.273 seconds.
ERROR Failed to compile with 3 errors 4:08:23 PM
This dependency was not found:
- fs in ./node_modules/xlsx-style/xlsx.js, ./node_modules/xlsx-style/ods.js
To install it, you can run: npm install --save fs
This relative module was not found:
- ./cptable in ./node_modules/xlsx-style/dist/cpexcel.js ERROR in /home/administrator/Documents/jan21/pgh/src/main/webapp/app/entities/configuration/financial-year-settings.component.ts(37,9): TS2305: Module '"/home/administrator/Documents/jan21/pgh/src/main/webapp/app/entities/service/calendarexcel.service"' has no exported member 'CalendarExcelService'. Version: typescript 2.7.2 Time: 54018ms ✖ ｢wdm｣: 1772 modules
ANSWER
Answered 2019-Jan-23 at 06:19i fixed my error by giving this code in webpack.config.js,here code is :
QUESTION
I am trying to get number of rows and columns present in excel sheet
...ANSWER
Answered 2018-Aug-28 at 10:55You may want to run your script using --max-old-space-size flag and allocate more memory.
QUESTION
I am trying to read first five rows of data from an excel sheet using xlsx module. Initially, I tried by using a sheet_to_json method which converts whole sheet data to an array of arrays.
...ANSWER
Answered 2018-Aug-22 at 09:58Can get the first n lines of the sheet with the help of the sheetRows option that is present.
So, the code looks as follows:
QUESTION
I have been trying to use sheetJS and follow examples that completely work in jsfiddle, however I cannot get to work when creating a new js file. I have tried multiple browswers, but keep getting the same error "XLSX is not defined"
I have tried this Excel to JSON javascript code? and wanted to ask on there but needed 50 rep to leave a comment.
Here is the code snippet and am including the following files in this order: shim.js, jszip.js,xlsx.js
...ANSWER
Answered 2018-Jan-02 at 21:32The included files with the project weren't correct. The project had a corrupt js file. I fixed it by manually adding all sheet project download folder and replacing files.
QUESTION
The following approach works:
https://jsfiddle.net/coolcatDev/Lhzdo2qp/
But once placed within the Angular Environment I get the following error:
http://jsfiddle.net/coolcatDev/ADukg/17027/
I am using the following libraries:
https://code.angularjs.org/angular-1.0.1.js
https://rawgit.com/xSirrioNx/js-xlsx/master/xlsx.js
https://rawgit.com/SheetJS/js-xlsx/master/shim.js
https://rawgit.com/SheetJS/js-xlsx/master/dist/cpexcel.js
https://rawgit.com/xSirrioNx/js-xlsx/master/jszip.js
https://rawgit.com/eligrey/FileSaver.js/master/FileSaver.js
Failing code: Controller:
...ANSWER
Answered 2017-Dec-20 at 12:01Was using xlsx.js and shim.js from different CDN and were incompatible with each other...
Working solution: http://jsfiddle.net/coolcatDev/ADukg/17052/
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