Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowTry your skills in the Power BI Dataviz World Championship! Round one ends June 26. Join now
Hi I am making my custom visual and need the display units drop down menu.....I suspect this is part of power bi utility that was packaged in? but I cannot find any documentation. Can anyone help? Thanks.
Solved! Go to Solution.
Hi @Anonymous
Use a type in your capabilities.json as follows:
"type": {
"formatting": {
"labelDisplayUnits": true
}
}The corresponding class property in your settings.ts will be of type number, as the list value will pass in a number a valueFormatter can use in the value parameter of the ValueFormatterOptions.
Here's some examples from one of my custom visuals (we're looking at the labelDisplayUnits object):
Hopefully this gets you moving!
Daniel
EDIT: the formatting type also has support for fontSize and alignment, values which will add selectors for font size and graphics for left/centre/right alignment as in the properties pane. Here's the section of the JSON schema for capabilities, which documents the formatting object type.
DOUBLE EDIT: looks like fontFamily was added a while back, too; that'll be worth exploring at some point...
Proud to be a Super User!
On how to ask a technical question, if you really want an answer (courtesy of SQLBI)
Hi @Anonymous
Use a type in your capabilities.json as follows:
"type": {
"formatting": {
"labelDisplayUnits": true
}
}The corresponding class property in your settings.ts will be of type number, as the list value will pass in a number a valueFormatter can use in the value parameter of the ValueFormatterOptions.
Here's some examples from one of my custom visuals (we're looking at the labelDisplayUnits object):
Hopefully this gets you moving!
Daniel
EDIT: the formatting type also has support for fontSize and alignment, values which will add selectors for font size and graphics for left/centre/right alignment as in the properties pane. Here's the section of the JSON schema for capabilities, which documents the formatting object type.
DOUBLE EDIT: looks like fontFamily was added a while back, too; that'll be worth exploring at some point...
Proud to be a Super User!
On how to ask a technical question, if you really want an answer (courtesy of SQLBI)
@dm-p Thank you so much for your help! Every time your suggestions/tutorial guided us to solution. We just made our first custom visual KPI card.
Thank you!
Hi @Anonymous - that's great to hear! Onwards and upwards! 🙂
Proud to be a Super User!
On how to ask a technical question, if you really want an answer (courtesy of SQLBI)
Don't miss out on Data Days, June 15 through August 7. Learn Fabric, Power BI, SQL, AI and more.
Check out the May 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 2 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |