Full-featured Calendar JavaScript Library – tui.calendar
tui.calendar is a powerful, full-featured calendar library used to showcase custom events, schedules, tasks in daily, weekly, and monthly views.
Date & Time
Pure JavaScript Date Picker – FooPicker
FooPicker is a simple, lightweight date picker component to select a date from the calendar popup when you click/tap on an input field.
Generating Responsive Timetables In Vanilla JavaScript – Timetable.js
Timetable.js is a tiny vanilla javascript plugin used to display your scheduled events in a responsive, horizontal timetable.
Powerful Datetime Picker Library- tail.DateTime
The tail.DateTime JavaScript library lets you create beautiful, mobile-compatible, multi-language date and/or time picker on the web app.
Simple Standalone JS Date Picker – salsa-calendar
salsa-calendar is a simple, standalone JavaScript library created to generate date (range) pickers for hotel booking applications.
Mobile-first iOS-style Date Picker In Vanilla JavaScript – rolldate
rolldate is a mobile-first, iOS-style, multi-format date picker component that uses better-scroll library for smooth scroll experience on the mobile & desktop.
Easy Timer/Countdown/Chronometer Library – easytimer.js
easytimer.js is an easy-to-use JavaScript library that allows to count up to or countdown from a given value with callback support.
Lightweight Datetime Formatter In JavaScript – tinydate
tinydate is an extremely lightweight (0.3 kb minified) JavaScript library used for formatting date/time strings using pure JavaScript.
Handling Timezone In JavaScript – Spacetime
Spacetime is a pure JavaScript library used to manipulate, traverse, compare, and format dates and times across planet Earth.
Generate Event Calendar Links For Google, Yahoo And Outlook – calendar-link
The calendar-link JavaScript library automatically generates calendar links from events you provide so that you can add the events to the Google Calendar, Yahoo Calendar, and Microsoft Outlook.