Accessible Custom Dropdown Menu – dropmic
dropmic is a tiny, zero-dependency JS library that appends a minimal clean dropdown/popup menu to any element when triggered.
JavaScript & CSS dropdown
Custom Dropdown Select In Pure JavaScript – custom-select
custom-select is small and dependency-free JavaScript library helps you create custom, animated dropdown list from the native select element.
Minimalist Dropdown Box In Pure JavaScript – dropdown.js
dropdown.js is a really small JavaScript library that appends an easy-to-style dropdown list to any element when clicked.
Configurable Multi-level Dropdown Menu Library – Contextmenu
Contextmenu.js is a lightweight vanilla JavaScript library for generating dynamic multi-level dropdown menu from plain html and JavaScript.
Custom Select Dropdown with Live Filter – Selectem
Selectem is a lightweight JavaScript library for create a custom CSS3 animated select dropdown with a live filter.
Material Inspired Animated Dropdown Menu
A Material Design inspired animated dropdown menu that uses CSS3 transitions & transforms for menu open / close animations.
Creating Popup Dropdowns with JavaScript and CSS3
An animated and touch-enabled dropdown component that uses CSS3 transforms and transitions to popup a dropdown list as you click on the toggle button.
Pure CSS Mobile-compatible Responsive Dropdown Menu
A pure CSS responsive menu that automatically changes to a toggleable dropdown menu at a specified breakpoint based on CSS3 media queries.
Generic Country & State Dropdown List – countries.js
A JavaScript library to create country & state dropdown lists containing all the country names and state names.
Simple Clean Pure CSS3 Dropdown Menu
A simple clean, animated , multi-level dropdown navigation menu written in pure CSS/CSS3.