Upload
To visualize a map you first need to load it. Use the folder-open button (labeled “Load cc.json files”) in the top-left of the navigation bar, next to the logo.
Clicking it opens your operating system’s file picker, which accepts CodeCharta files — a plain .cc.json or a gzip-compressed .cc.json.gz (the accepted file types are .json and .gz). These are the files produced by the CCSH; see Getting Started for how to generate one.
Loading multiple maps
Section titled “Loading multiple maps”The picker allows multiple selection, so you can load several maps at once. You can also load more maps later — each upload adds to the maps already available.
Once more than one map is loaded you can:
- pick which one is shown with the map selector, and
- switch to Compare to see the delta between two of them.