Multiple Select Enhancement Library – Select7
Select7 is a vanilla JavaScript plugin to create a user-friendly multi-select control from a regular select element.
Form
Lightweight Customizable Select Box Enhancement Library – Selectr
Selectr is a JavaScript library that converts the normal select box into a searchable, ajax-enabled dropdown selector with custom styling and events.
Slim Range Slider Control In Vanilla JavaScript – LjSlider
LjSlider is a native JavaScript library to create custom mobile-compatible range slider controls without any dependency.
iOS Style Switches For Bootstrap 4 – Custom Switch
Custom Switch is a pure CSS extension for the Bootstrap 4 framework that converts the regular checkboxes into iOS style toggle buttons (switches).
Cascading Autocomplete Dropdown In JavaScript – AutoCompleTree
A pure JavaScript autocomplete plugin that enables the user to select items from a cascading autocomplete dropdown just like a hierarchical tree.
Auto Number Formatter With Pure JavaScript – Finput
Finput is a pure JS library that automatically formats numerical values and prevents invaid keys for your currency/money inputs.
Elegant Pure JavaScript Form Validator – Vanilla Validator
A vanilla JavaScript form validator to validate your form controls and display error messages next to invalid fields.
D3.js Range Slider In Pure JavaScript – d3RangeSlider
d3RangeSlider is a lightweight JavaScript range slider plugin which allows to pick a range of numeric values via drag and drop.
Disable Submit Button When Submitting A Form – buttonDisabler
The buttonDisabler library automatically disables the submit button for a specific amount of time when you submit an HTML form.
Dynamic Multi-select Dropdown In Vanilla JavaScript – MultiSelect
The MultiSelect JavaScript library generates a stylish select element from a JavaScript array that enables the user to select multiple items from the dropdown list.