Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Score big with last-minute savings on the final tickets to FabCon Vienna. Secure your discount

Reply
pbiembeded
Regular Visitor

Export JSON data in to CSV format on button click Of Custom Visual

Thanks for the help in advance.

I have 2 questions :

 

1.  How one can export JSON data into excel or csv from custom visual on Javascript button click event ?

I want to export JSON data into CSV file from Custom Visual on Javascript button click event. My data size could go upto 100MB. Please let me knwo if you have any sugeestions.

2. How I can fix below exception?

I tried export to excel using windows.open on button click, but I am getting below exception: 

Block windows.open  in new window  because the request was made in sandbox frame whoes "allowed-popups" permissions is not set.

Please let me knwo if anyone knows how to fix this exception.

Total I have 2 things.

1 REPLY 1
dm-p
Super User
Super User

Hi @pbiembeded,

Your error is basically that - visuals run in a sandboxed iframe and are not permitted to export data. The only permission currently set is allow-scripts.

It is unlikely that MS will change this, but you can always make a feature request in the GitHub repo for the SDK. There is already one for something similar that you could probably add your voice to.

Regards,

Daniel





Did I answer your question? Mark my post as a solution!

Proud to be a Super User!


On how to ask a technical question, if you really want an answer (courtesy of SQLBI)




Helpful resources

Announcements
August Power BI Update Carousel

Power BI Monthly Update - August 2025

Check out the August 2025 Power BI update to learn about new features.

August 2025 community update carousel

Fabric Community Update - August 2025

Find out what's new and trending in the Fabric community.

Top Solution Authors