Build a Live Row Viewer Sidebar with onSelectionChange
google-apps-script triggers onselectionchange
Last updated: January 25, 2026

Build a sidebar that displays row details instantly when you click cells using the onSelectionChange trigger in Apps Script.

This post is for subscribers only

Join 1,500+ professionals who are supercharging their productivity with Google Sheets automation

By subscribing, you agree to our Privacy Policy and Terms of Service

Full access to tutorials
Ready-to-use scripts
No spam
Already a subscriber? Log in