Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Vote for your favorite vizzies from the Power BI Dataviz World Championship submissions. Vote now!
I am using PowerBI desktop to build a report. I have a map and a line chart that interact, they work great. When I select a data point plotted on my map, the line chart displays the data correctly. This looks great when I have selected a point on the map, but before that when the line chart is displaying data for all points it looks like a big blob of data ugliness and doesn't make sense.
Can I configure my line chart or use another chart that displays no data, until a point on my map is selected?
Thanks,
Mike
Create a measure with HASONEFILTER
Imke Feldmann (The BIccountant)
If you liked my solution, please give it a thumbs up. And if I did answer your question, please mark this post as a solution. Thanks!
How to integrate M-code into your solution -- How to get your questions answered quickly -- How to provide sample data -- Check out more PBI- learning resources here -- Performance Tipps for M-queries
Thanks ImkeF, this is amazing, however it doesn't work on multiple selection. (Using CTRL on windows)
That's why he's called "HASONEFILTER". Thought this was what's been requested 🙂
If you want to make it show up on multiple filter selection, try ISFILTERED.
Also check out this article
Imke Feldmann (The BIccountant)
If you liked my solution, please give it a thumbs up. And if I did answer your question, please mark this post as a solution. Thanks!
How to integrate M-code into your solution -- How to get your questions answered quickly -- How to provide sample data -- Check out more PBI- learning resources here -- Performance Tipps for M-queries
Vote for your favorite vizzies from the Power BI World Championship submissions!
If you love stickers, then you will definitely want to check out our Community Sticker Challenge!
Check out the January 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 64 | |
| 53 | |
| 42 | |
| 20 | |
| 17 |
| User | Count |
|---|---|
| 121 | |
| 103 | |
| 47 | |
| 30 | |
| 24 |