Smooth Touch-enabled Selectable Library – selection.js
selection.js is a pure JavaScript library which enables the smooth, touch-friendly selectable functionality on a group of DOM elements.
JavaScript & CSS select
Popup Option Picker With Vanilla JavaScript – pickout
pickout is a Vanilla JavaScript library to enhance the default select box that allows you to select an option from a popup box.
Minimal Cascading Dropdown Menu In Pure JS – dependent-selects
dependent-selects is a minimal, unobtrusive JavaScript library for creating cascading drop-down menus.
Beautify Native Select Elements With JavaScript – nativejs-select
nativejs-select is a vanilla JavaScript plugin to beautify the native select boxes with custom styles.
Elegant Select Element Replacement In Pure JavaScript – vanilla-select
vanilla-select is a pure vanilla JavaScript plugin used for rendering a dynamic, searchable dropdown list/menu to replace the native select box.
Elegant Multi-funtional Select Box Replacement – blob-select
blob-select is a blazing fast, easy-to-use and multifunctional select box replacement plugin implemented in pure JavaScript.
Convenient Select List Enhancement – Selector
A minimal, pure JavaScript plugin that transforms the regular select element into a beautiful, convenient, searchable/filterable dropdown list.
Generic Filterable Item Picker With Pure JavaScript – pickathing
pickathing is a JavaScript library that transforms the normal select box into a searchable dropdown picker.
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.
Elegant Multi-Select Component With Autocomplete – SelectPure
SelectPure is a pure JavaScript (es6) library to create elegant single or multiple select controls with support for autocomplete and dynamic data rendering.