Ecommerce side filter - v0 by Vercel

Filter Types:

Categories - Checkbox filters for product categories

Price Range - Slider for price filtering ($0-$1000)

Brands - Checkbox filters for different brands

Customer Rating - Star rating range slider (0-5 stars)

Colors - Visual color swatches with selection

Sizes - Button-style size selection (XS-XXL)

Availability - Toggle switches for "In Stock" and "On Sale"

Interactive Elements:

Real-time filter state management

Individual filter removal via X buttons

"Clear all" functionality

Visual indicators for active selections

Scrollable brand list to handle many options

The sidebar is fully functional with React state management and provides a great user experience for filtering products in an ecommerce application.

New Features:

Collapsible Sections: Each filter category can now be expanded or collapsed

Visual Indicators: Chevron up/down icons show the current state

Clickable Headers: Click on any filter section header to toggle it

Default State: All sections start open by default

Smooth Interaction: Cursor changes to pointer on headers to indicate clickability

How it Works:

Each filter section header is now clickable

The openSections state tracks which sections are expanded

Chevron icons rotate to indicate open/closed state

Content only renders when the section is open, improving performance

Users can customize their view by collapsing sections they don't need

This makes the filter sidebar much more user-friendly, especially on smaller screens or when users want to focus on specific filter types. Users can now organize their filtering experience by keeping only the relevant sections open.

I've created a comprehensive, modern ecommerce filter sidebar with the following features: