Aura Component Exclusive — Download Excel In
Ensure you use a version of your library that is compatible with Salesforce Lightning Locker or Lightning Web Security. Some versions of XLSX require adding window.XLSX = XLSX; manually to the library source.
A lightweight, native way to create .csv files that open in Excel without external libraries. download excel in aura component
The controller fetches data (usually via Apex) and uses the XLSX library to create the file. javascript Ensure you use a version of your library
If you only need basic data in a table format, use a CSV approach to avoid managing static resources. javascript The controller fetches data (usually via Apex) and
Salesforce restricts external CDNs, so you must download SheetJS and upload it as a named SheetJS . Step B: Aura Component Structure
Always sanitize data fetched from Apex to prevent CSV injection if the file will be re-uploaded elsewhere. How to generate Excel file in Aura Component of Salesforce