Forum Discussion
Question about libraries and lists - Custom image and custom column
Well, I found the reason why my custom list didn't appears in the filter section of the CQWP.
I seems like the filter only takes multi values columns. I changed the type from single line to choices and it appears in the filter.
So, I have just on question left and is the one about the custom image in the library icon
Best regards
Americo
You can use Javascript to change regular folder icon to custom one.
Here are links which can help
https://sharepoint.stackexchange.com/questions/191982/replacing-folder-icons
https://social.msdn.microsoft.com/Forums/en-US/730a9af5-26d2-4463-bb0f-fc2f6d60e6ce/thumbnails-picture-library-sharepoint-online-2013?forum=sharepointadmin
Thanks for the answer
But I believe that is not possible in modern design. May I forgot to say that it is a communication site and there are not script editors in the communication site.
It would be possible by writing an extension the problem is not just one library but several and more to come.
I am afraid that there is no way to customize the folder icon yet!
Best regards
Americo
You could use this for script editor webpart
https://github.com/SharePoint/sp-dev-fx-webparts/tree/master/samples/react-script-editor
also you could try using powershell to update multiple libraries at once.