Data load/save | React Calendar Documentation

📄️ Saving to Server

This guide covers how to keep calendar events in sync with a backend - what the calendar sends out on every change, how the bundled RestDataProvider turns those changes into HTTP requests, and what the server side has to look like.

📄️ Loading

This guide explains how to get events into the calendar - as a plain JSON array from any source, from an iCalendar (.ics) file, or from a spreadsheet - and how to write the current calendar state back out as .ics.

PRO

📄️ Dynamic Loading

This guide covers how to load only the events for the currently visible range from a backend, so a calendar backed by thousands of events fetches data in slices as the user navigates instead of loading everything up front.

PRO

📄️ Time Zones

This guide covers how to display events in a specific IANA time zone and switch the displayed zone at runtime while keeping the underlying instants stable.