If you’re not already sure how to add a drop-down list in Google Sheets, start with this quick guide. Once you have one in your spreadsheet, we can move into App Script to modify the code.

Google Docs dropdowns feature also works in Sheets to save time and prevent typos. Learn how to make menus, use presets, data ranges, and more ...

In a case study about the improvements, Google explained the increase in speed is the result of moving code processing from JavaScript to WebAssembly. Also: How to add a drop-down list in Google ...

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.