21st

Input Bar

Component 72

About

Chat composer with auto-resizing textarea, attachment chips for staged images/files, send/stop button, and slot-based left/right toolbar actions for mode pickers, model selectors, etc. Self-contained port from 21st.dev Agent Elements.

Built with React and Tailwind. Copy the prompt and paste it into Claude Code, Cursor or Lovable: your agent adds Input Bar to your project and fits it to your theme.

Code

How Input Bar is used: the demo's code. The component's own source comes with a free account.

Usage.tsx

import { InputBar } from "@/components/ui/input-bar";

export default function BasicInputDemo() {
  return (
    <div className="min-h-screen w-full flex items-center justify-center p-6 bg-white dark:bg-neutral-950">
      <div className="w-full max-w-md">
        <InputBar
          onSend={(m) => console.log("send:", m)}
          onStop={() => {}}
          status="ready"
        />
      </div>
    </div>
  );
}

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