I'm trying to export HTML table content to excel. I saw this solution which worked but not as I expected it (because I can't choose which columns to copy, and it doesn't works with big tables).  And another solution to copy by js and manu...
I'm trying to build out an XLSX file using JavaScript using some database query results. I have to use JavaScript as the server back end only provides a JavaScript interface to work with (and it doesn't like jQuery). Now, I seem to have uncov...
Title is what I'm trying to achieve. Basically I want to edit a existing excel sheet that is formatted with fonts/styles etc and keep those fonts/styles intact while changing a particular cells value.  I've tried using the xlsx npm module, I&...
I am using this package: https://www.npmjs.com/package/xlsx  However I can have some very large excel files that could contain 1 million rows.  I tested with 600K rows which is about 15mb excel file and my code is already crashing on localhost.  Is t...
I've got a nested json object. For the sake of simplicity:  data = {'key1': 1, 'key2': 2, 'key3': {'nestedKey1': 3, 'nestedKey2': 4}}   A real object is bigger but the point is that it's a nested one. V...
I'm currently trying to export an array to an excel file with cell formatting.  I'm starting off with this code here:  https://github.com/SheetJS/js-xlsx/blob/master/tests/write.js   But the problem is that whenever I'm trying to export i...
I'm using ExcelJS module and writing wrapper for my purposes, which implements Transform Stream API (yes, node version is 0.10.40).  ExcelJS has a stream API and according to example in ExcelJS module we can use one like this (execute node index....
I am trying to set a fixed column/cell width to my exported excel files with js-xlsx.  EDIT:  Here is the source of js-xlsx: https://github.com/SheetJS/js-xlsx...
H! I have a .xlsx and .html files. How can I import the xlsx file to my html file using JavaScript, I already watched Lynda: JavaScript Essential Training by Simon Allardice and didn't get any clue how to do this! Googled a lot and still here. T...
Unable to convert Uint8Array returned data from an excel to string using xlsx-js Sheet JS  I am trying to read excel from a SharePoint URL in React JS using xlsx-js (Sheet JS) library. However, the data returned in the object is in the form of Uint8A...

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