This article provides code samples that add, edit, and remove checkboxes from a range with the Excel JavaScript API. For the complete list of properties and methods that the Range object supports, see ...

This project demonstrates the use of checkboxes with three states: empty, half-filled, and fully filled. It's implemented using plain HTML, CSS, and JavaScript. The JavaScript code attaches click ...

A vanilla JavaScript library for adding "tristate" indeterminate functionality to checkboxes in nested lists. This is a modernized version that replaces the original jQuery plugin. This script, the ...