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Button

Validity Gated Submit

A submit button locked until the form is ready: a :has(:invalid) rule dims it without JS, and the hint below always keeps its space.

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 field label through the label prop
  • the button label through the submitLabel prop
  • the hint text through the hint prop

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

Preview

1440pxHost theme
Validity Gated Submit — A submit button locked until the form is ready: a :has(:invalid) rule dims it without JS, and the hint below always keeps its space.

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/button-059?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

<Button059 label="Work email" submitLabel="Send request" onSubmit={send} />

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

Settings

Field label
label · default: Work email
Button label
submitLabel · default: Send request
Hint
hint · default: Enter an address to send
Accent
accent · default: theme colour
Surface
background · default: theme colour

More in Button

FAQ

How do I add Validity Gated Submit 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 Validity Gated Submit depend on?
No npm packages beyond React and Tailwind CSS.
What can I change in Validity Gated Submit?
Adapt: the field label through the label prop; the button label through the submitLabel prop; the hint text through the hint prop. Keep as installed: the :has(:invalid) rule on the form: that is the mechanic, swapping it for JS state removes the point; native validation through required and type: the browser knows more about address formats than a hand-rolled check; visual dimming instead of the disabled attribute — a disabled button could not explain what is missing.
Is Validity Gated Submit 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-059.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

The component is self-contained: one file, no dependencies, its own palette in the local --vibeui-button-059-* variables. Server component, no JS is needed: the root is a <form>, and the form:has(:invalid) rule dims the button and shows the hint. Validity is computed by the browser from required and type="email", not by our code. The hint always occupies its space (visibility, not display), so the layout does not jump when the status changes. The button stays clickable for a screen reader — instead of disabled it is dimmed visually, and an attempt to submit shows the system message about the field.

Tags

  • button
  • submit
  • form
  • validation
Component source

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

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