Input
Handle Check
A username field that checks availability and offers free alternatives: a taken name is not just rejected, three working ones appear instead.
What you can change
- the label copy and the taken array
- the normalisation rule — allowing hyphens, for instance
- the rule that builds the free alternatives
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.ru/c/input-014?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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For developers
The install command lives in the “Component source” block below — a signed link that stays valid for 24 hours.
Technical notes
The component is self-contained: one file, no dependencies, its own palette in local variables --vibeui-input-014-*. A client component: "use client". The input is normalised as you type: lowercase, spaces into underscores, extra characters dropped. The availability answer is stored together with the name it describes, and the visible state is derived from it: while the answer is not about the name in the field, "checking" is shown — a mismatch is impossible by construction. The request goes after a 600 ms pause with the timer cleared. The @ prefix is lifted out of the field as a separate span.
Tags
- input
- username
- availability
- suggest
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
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