If you are presenting in a location without internet, a self-hosted local version (referencing local JSON data instead of Google Sheets) is the only way to go.
Here is everything you need to know about getting TimelineJS up and running. 1. The "No-Download" Method (Recommended) timeline js download
In Google Sheets, go to File > Share > Publish to web . If you are presenting in a location without
While the Google Sheets method is easy, downloading and self-hosting offers: timeline js download
The entire source code is available on the TimelineJS3 GitHub repository. Click the button and select "Download ZIP." Alternatively, use Git: git clone https://github.com Step 2: Extract the Compiled Files