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Button

Theme Switcher

A theme button with a sun and a moon: both icons live in the markup at once and swap through opacity and rotation instead of display, so the theme change reads as smooth.

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

  • the button caption through label
  • the sample text through sample
  • the initial state through defaultPressed

A link for your AI agent: preview, code and instructions.

Preview

1440pxHost theme
Theme Switcher — A theme button with a sun and a moon: both icons live in the markup at once and swap through opacity and rotation instead of display, so the theme change reads as smooth.

Use it with AI

  1. 1. Copy the link.
  2. 2. Write to your agent in your own words and drop the link into the sentence.
  3. 3. The agent opens the link and installs the component from the registry.
AI
1Pick it here

put this on the home page as the hero:

https://vibeui.club/c/toggle-011?lang=en&theme=dark

2Paste into the chat
3Get it in your project

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

<Toggle011
  label="Dark theme"
  sample="This is how a content card will look."
  defaultPressed={false}
/>

A sample call. The agent installs the component itself from the registry via the “Copy for AI” link.

Settings

Button caption
label · default: Dark theme
Sample text
sample · default: This is how a content card will look.
Pressed
defaultPressed · default: off
Light accent
accentLight · default: theme colour
Dark accent
accentDark · default: theme colour

More in Button

FAQ

How do I add Theme Switcher 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 Theme Switcher depend on?
No npm packages beyond React and Tailwind CSS.
What can I change in Theme Switcher?
Adapt: the button caption through label; the sample text through sample; the initial state through defaultPressed. Keep as installed: the local --vibeui-toggle-011-* palette — do not swap it for your theme tokens; both icons always in the markup — switching through opacity and transform, not display:none; the transition on opacity, transform, background-color and color — otherwise the theme change jumps.
Is Theme Switcher 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/toggle-011.json

This 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

One file, zero dependencies, the --vibeui-toggle-011-* palette. Client-side: useState. The sun and the moon are two always-mounted svgs with absolute positioning: the active one has opacity:1 and transform:rotate(0), the inactive one a muted opacity and a rotation. Both properties are animated with transition, so the theme change looks like a smooth cross-fade rather than an instant display:none snap. The panel and the sample card change their background and colour through the same data-theme attribute on the root, so the effect is visible beyond the button.

Tags

  • toggle
  • theme
  • dark-mode
  • transition
Component source

The same file your agent installs. Here in case you would rather copy it by hand.

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