This blog post explores using Tableau’s new Map Layers feature to create custom User Interface elements such as popup charts, viz in tooltips and custom URL links.
Creating Custom UIs with Map Layers
Creating Drill-Down Tables with Parameter Actions
This post walks through how to create a drill-down table in Tableau so you can see different levels of granularity at the same time as well as how to create a custom button to go back to the default view.
datavis.blog 