Button
Reaction Button
A reaction button with a counter: state lives in aria-pressed, not in a label that flips to "Unlike".
React + Tailwind, shadcn-compatible: press “Copy for AI” and your Cursor or Claude Code agent installs it with the shadcn CLI.
What you can change
- label and the starting count
- defaultPressed — the state on load
- the onChange handler
A link for your AI agent: preview, code and instructions.
Preview

Use it with AI
- 1. Copy the link.
- 2. Write to your agent in your own words and drop the link into the sentence.
- 3. The agent opens the link and installs the component from the registry.
put this on the home page as the hero:
https://vibeui.club/c/button-019?lang=en&theme=dark
Not sure where to paste it? Step-by-step guide
Show the full instructions
What the link says, spelled out. Use it when your agent cannot open links — paste this text instead.
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How to use
<Button019 label="Like" count={128} onChange={send} />A sample call. The agent installs the component itself from the registry via the “Copy for AI” link.
Settings
- Label
label· default: Like- Counter
count· default: 128- Accent
accent· default: theme colour- Pressed
defaultPressed· default: off- Background
background· default: theme colour
More in Button
FAQ
- How do I add Reaction Button with Cursor or Claude Code?
- Press “Copy for AI” on this page and paste it into your agent's chat. The instruction contains the shadcn CLI install command, the dependencies and what to keep, so the agent installs this exact component instead of recreating a lookalike.
- What does Reaction Button depend on?
- No npm packages beyond React and Tailwind CSS.
- What can I change in Reaction Button?
- Adapt: label and the starting count; defaultPressed — the state on load; the onChange handler. Keep as installed: the local --vibeui-button-019-* palette — do not swap it for your theme tokens; aria-pressed instead of flipping the label: "Unlike" reads as a different action; the heart growing denser and larger when pressed — colour is not the only cue.
- Is Reaction Button free?
- Yes. The preview is open without an account; with a free account you can copy up to 20 components a month.
For developers
npx shadcn@latest add https://vibeui.club/r/pro/button-019.jsonThis command needs a signed link: sign in and open “Component source” below — it issues a working link valid for 30 minutes. All install options
Technical notes
The component is self-contained: one file, no dependencies, its own palette in the local --vibeui-button-019-* variables. Client component: "use client". The pressed state is aria-pressed, and the styling goes off it as well. The counter is recomputed on the client immediately, so the response is instant. The heart is assembled from two rotated shapes and is filled in the pressed state — colour is not the only cue.
Tags
- button
- reaction
- toggle
- counter
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
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