Changing Font on SharePoint List using Group By

Question

I am using SharePoint Server Subscription Edition On-Premise and have a lot of document libraries. Many of these lists/libraries contain a column named Category and in the List Settings we have the default view set to Group By Category. This reduces the size of the list when viewing those with a lot of documents.

I found the ability to adjust the font size on a specific column by adding this JSON info.

{ "$schema": "https://developer.microsoft.com/json-schemas/sp/column-formatting.schema.json", "elmType": "div", "debugMode": true, "txtContent": "@currentField", "style": { "font-size": "18pt" } }

This appears to only affect the actual document names inside each Category group but not the group name itself.

I even tried adding the category as a column in the view and applying the JSON there but that didn't work.

Does anyone know how to make this font smaller?

Answer 1

To change font size of category group header, you need to apply JSON codes in the list view formatting.

Currently, according to this Microsoft article, list view formatting is currently supported only in the SharePoint Online.

Unfortunately, there is no option to change font size of category group header.

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