jQuery Detect if element is in viewport
The long awaited trigger
jQuery action on scroll Y position or element trigger
Use jQuery actions on scroll, for example to show a header only on scrolling up, or changing section color when scrolling past a specific element.
HTML CSS custom scrollbar
Customise the html scrollbar, with variations in color if needed based on body class
Plugin FullPage.js by Alvaro Trigo
Implementing the fullPage.js plugin by Alvaro Trigo in Elementor to create screen-snap behavior.