Powerful Single & Multiple Select Library – tail.select
tail.select is a rewritten version of the jQuery tail.select plugin that can be used to beautify & enhance the default select box with no dependency.
Form
Multiple Select With Dropdown List – multiselect
A vanilla JavaScript multi-select plugin that transforms the normal multi-select element into a user-friendly tags input.
Morph A Button Into A Form Using CSS3 Animations
An awesome UI concept that morphs a button into an HTML form using CSS3 animations.
Pretty Checkbox Replacement – beautiful-checkbox.css
The beautiful-checkbox.css library allows you to beautify and change styles, sizes, and positions of the native checkbox inputs with pure CSS.
Feature-rich Input Mask Plugin With Vanilla JavaScript – imaskjs
imaskjs is a vanilla JavaScript input mask plugin that enables the user to enter the data in a certain format.
HTML Datalist Polyfill Library
This is an HTML datalist tag Polyfill to provide the accessible datalist functionality on those browsers that don’t support it.
Beautiful Number Spinner In Pure JavaScript – Quantity Input
The Quantity Input library helps you create a beautiful number input spinner to spin quantities with increase and decrease buttons.
Extend HTML5 Form Validation With Custom Rules And Errors – Bouncer.js
The Bouncer.js JavaScript library is created to extend the native HTML5 form validation that enables the customizable form validation on the form fields.
Save Form Changes In Local Storage – form-storage
form-storage is a small JavaScript library to store the current values of your form fields in the local storage to prevent data loss.
Converts Bootstrap Checkboxes Into Toggle Switches – TiTatoggle
TiTatoggle is a CSS extension to the Bootstrap framework that converts the regular checkbox inputs into different types of toggle switches.