topic How to add excel xlsx file and image file as assets to my custom widget in Experience Builder Custom Widgets

How to add excel xlsx file and image file as assets to my custom widget

MichaelLev — Thu, 12 Feb 2026 15:31:37 GMT

How to add excel xlsx file and image file as assets to my custom widget? where to place them and how to access them?

Re: How to add excel xlsx file and image file as assets to my custom widget

JeffreyThompson2 — Thu, 12 Feb 2026 20:00:25 GMT

https://github.com/Esri/arcgis-experience-builder-sdk-resources/tree/master/widgets/use-assets

Here is the example Widget for using images or other assets. Pay attention to the folder structure and naming conventions to make it work properly.

JavaScript does not natively support xlsx, so if you want to do anything with your Excel file you will probably need a third-party package. A CSV file is lighter weight and easier to work with.

Re: How to add excel xlsx file and image file as assets to my custom widget

MichaelLev — Fri, 13 Feb 2026 12:27:57 GMT

@JeffreyThompson2 Thank you for your fast and valuable help!

Michael