FAQ Accordion with Plus/Minus Icons

Installation

A real shadcn registry command, not a copy-paste stand-in: it fetches this block plus its dependencies and any missing npm packages, and installs them straight into your project.

Prefer not to use the CLI? Copy the source from the Code toggle above into src/components/blocks/feature/feature120.tsx instead.

Usage

The file also exports feature120Demo, the exact props behind the preview above. Spread it to get a working section in one line, then replace it with your own data.

import { Feature120, feature120Demo } from "@/components/blocks/feature/feature120";

export default function Page() {
  return <Feature120 {...feature120Demo} />;
}

Props

Types

interface Feature120FaqItem {
  question: string;
  answer: string;
}

Behavior notes

• Real client-side state: `openIndex` (number | null) tracks a single open question via useState, starting at null so every item is collapsed on mount.
• Implements single-open mode as the real default: opening a question closes whichever one was previously open, and clicking the open question again collapses it. A multi-open variant (each item tracked with its own boolean instead of one shared index, so several answers can stay open at once) is a straightforward variant of the same pattern but is not built here.
• The plus/minus icon swap is a real state-driven cross-fade (two absolutely-stacked icons, opacity/scale toggled by `isOpen`), not a CSS-only rotate trick, so it's driven by the same state as the accordion panel.
• "use client" component, so its demo props live in the sibling feature120.demo.tsx file per this repo's client/demo-file-split rule, not in feature120.tsx itself.
• aria-expanded and aria-controls wire each question button to its answer panel for screen readers; the plus/minus icon pair is aria-hidden since the button's aria-expanded state already conveys open/closed.