Test Password Strength While Typing – checkforce.js
The checkforce.js JavaScript library helps you check the password strength by test the length, letters, numbers, special characters you typed in a password field.
Form
Basic Phone Input Mask With Pure JavaScript – phone-mask
phone-mask is a really simple JavaScript plugin to make custom masks on phone inputs.
Increment/Decrement A Number Input With Up/Down Buttons – ispinjs
ispinjs is a small, customizable, extendable JavaScript input spinner library that enables the user to increment/decrement a number input with up/down buttons.
Small Autocomplete Plugin For Input Fields – autocomplete.js
A very small autocomplete JavaScript library that allows the users to quickly select an option item from a group-enabled suggestion dropdown list.
Responsive JSON Form Generator – AOForm
Yet another dynamic form generator/builder/creator written in pure JavaScript.
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.
Beautiful Custom Range Slider With JS – Range.js
Range.js is a lightweight vanilla JavaScript library to create slim, custom range sliders from regular text fields.
Easy Custom File Input With JavaScript And CSS – Input-file.js
Input-file.js is a super lightweight JavaScript plugin which replaces the native file input with your own CSS styles. Supports drag’n’drop and multi file selection.
Fast Fuzzy Autocomplete Library – tiny-complete
tiny-complete is an ultra-light JavaScript library for blazing autocomplete functionality (aka. typeahead, autosuggest) with support for fuzzy search.
Customizable Form Validator With Native JavaScript – js-form-validator.js
An easy-to-use yet fully customizable form field validator built using native JavaScript with no 3rd JavaScript libraries.