I'm trying to write JavaScript code that acts like Excel custom formatting: taking a format and applying it to a string/number/etc in a HTML table.
Is there some code or library that'll let me do that? I'm not trying to access Excel files, just copy the custom format functionality.
If you are using nodejs then please use a framwork that can handle the excel operations. With that you can easily manipulate Excel files. There is one here try it:
https://www.npmjs.com/package/exceljs
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I need to convert a XML SpreadSheet to a native Excel file (XLSX), without using MSOffice.
In particular I need to make this conversion using Javascript.
I'm searching for in "StackOverflow" web page and also in google and other portals, but I don't find nothing about it.
The XML SpreadSheet sample file is like this:
enter image description here
On the other hand, I've discovered the "excelcnv.exe" command for conversion between formats, included in MSOffice Excel installation, but just I got to convert from XLS to XLSX, but not from XML SpreadSheet to XLSX...In fact I haven't found any documentation about this "excelcnv.exe" command so I don't know if it is possible this conversion.
Also I've found about some javascript libraries like oxml.js or XLSX but I think this libraries allow create a native excel file from scratch, not convert from input files in XML SpreadSheet format.
Maybe anybody could know how do this using javascript or some javascript library.
Any help will be very welcome :)
Thanks in advance,
You need to change the file extension. From xml to xls.
Then excelcnv will convert correctly.
excelcnv.exe -oice <INPUT> <OUPUT>
I need to generate pdf and paste the values of variables in certain places. In fact, this is going to be an order confirmation on my site. Later I will store it on firebase storage. which library do you recommend? Is there any way to generate pdf from html layout?
Yes, there are.
Python has : xhtml2pdf to convert html to pdf.
Otherwise, I would strongly recommend reportlab (still for python)
If you prefer to use Javascript there is PDFKit
I am trying to implement to Json to Excel exporting in javascript. I am using angular js. I was to able to generate Json to CSV but i cant not retain font(bold) and macros in CSV (because its csv).
Is there any opensource in the market for Json to Excel conversion by retaining font colours for the text.
There is an interesting project on github called Excel Builder (.js)
that offers a client-side way of downloading Excel xlsx files and includes options for formatting the Excel spreadsheet.
https://github.com/stephenliberty/excel-builder.js
You may encounter both browser and Excel compatibility issues using this library, but under the right conditions, it may be quite useful.
The demos on github project with less Excel options but less worries about Excel compatibility issues can be found here: ExcellentExport.js
https://github.com/jmaister/excellentexport
The demos seem to hold some promise.
http://excelbuilderjs.com/index.html
If you are using AngularJS, there is ng-csv:
a "Simple directive that turns arrays and objects into downloadable CSV files".
I want to read excel file then validate rows & finally create an excel of incorrect rows. I want to do all this using JavaScript. This should support latest version of excel as well. What will be the best way to do this?
I want to convert html table data as PDF file using jqGrid or some other simple Javascript / JQuery functions.
I have tried this:
https://stackoverflow.com/a/21496606/3428816
and
http://www.trirand.com/blog/phpjqgrid/examples/export/pdf/default.php
But it is not working for me, because in this, they used PHP to creating PDF.
I want to generate PDF file without communicating with the server.
Please help me.Thanks in advance
You may have luck using jsPDF.