Pikaday is a lightweight JavaScript datepicker library and client-side date input manager. It provides a standalone calendar interface for selecting dates in web applications as a zero-dependency UI component that operates without external frameworks or libraries.
The tool features a modular CSS architecture that separates structural logic from visual presentation, allowing for flexible customization of the calendar layout. It includes built-in support for calendar localization, enabling the update of month names and weekday labels to match specific languages or regions.
The library manages date selection through input binding integration, providing capabilities for date value formatting and range constraints. It supports date selection restrictions via minimum and maximum boundaries, the ability to highlight specific dates, and programmatic control over picker visibility and navigation.