Advanced Web Part Development:
Color Palette Property Pane Control
Thus far, all of the property pane controls used by our dashboard web part have been imported into our solution. While this is fairly easy to accomplish and there are a lot of great controls available to import, there are times when you may find that you need to create an entirely new control from scratch. This is one of the most powerful (and perhaps most difficult) techniques to employ when building your SharePoint Framework web parts. In this lesson, we’ll create a custom color palette control that will allow us to add any amount of colors to our dashboard chart.