Developer-friendly Date Picker In Pure JavaScript – thedatepicker
thedatepicker is a simple, customizable, developer-friendly date picker plugin implemented in pure (vanilla) JavaScript.
Date & Time
Create A Simple Event Calendar With JavaScript – Caleandar.js
Caleandar.js is a simple JavaScript library used for generating a themeable inline calendar on the webpage that supports custom events.
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.
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.
Handling Timezone In JavaScript – Spacetime
Spacetime is a pure JavaScript library used to manipulate, traverse, compare, and format dates and times across planet Earth.
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.
Minimal Clean Inline Date Picker – Hello Week
Hello Week is a zero-dependency JavaScript plugin to create a nice clean multi-language inline calendar for date selection.
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.
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.
iPhone Style Calendar In Native JavaScript – iCalendar
iCalendar is a vanilla JavaScript library to render an iPhone-style calendar similar to the legacy iOS calendar UI component.