Enhance your Squarespace calendar instantly.

This lightweight JavaScript solution dynamically fetches and displays blog categories and tags directly inside calendar flyouts — without breaking your design or requiring heavy plugins.

Perfect for:

• Event calendars tied to blog posts

• Content-rich blogs using category filtering

• Venue calendars with tagged event types

• Businesses wanting better user navigation

What It Does

• Automatically pulls categories and tags from linked blog or event pages

• Injects metadata cleanly inside .flyoutitem elements

• Displays categories first, then tags

• Uses a MutationObserver to work with dynamically loaded content

• Prevents duplicate loading

• Keeps styling minimal and easy to customize

Why It Matters

Squarespace calendars don’t natively display blog categories or tags in flyouts. This script improves:

• User experience

• Content discoverability

• On-page engagement

• Internal linking visibility

• SEO structure clarity

Technical Highlights

• Lightweight vanilla JavaScript

• No external libraries required

• Works with blog + event collections

• Non-invasive (no core template edits required)

• Fully customizable CSS

If you're running content-driven calendars and want better filtering, visibility, and professional presentation — this gives your Squarespace site the missing metadata layer it should have had built in.