Components
An animated button that smoothly resizes its width to fit new content and crossfades its label and icon whenever the action or state changes. Built with motion/react, it uses a spring width transition, a coordinated vertical fade for content swaps, and an active-press scale. Supports primary and secondary variants, an optional icon, content or full width, and respects reduced-motion preferences.
npx shadcn@latest add https://21st.dev/r/dqnamo/dynamic-buttonLoading preview...
"use client";
import { CheckCircleIcon, FloppyDiskIcon } from "@phosphor-icons/react";
import { useRef, useState } from "react";
import { DynamicButton } from "@/components/ui/dynamic-button";
export default function SavePrimary() {
const [done, setDone] = useState(false);
const timerRef = useRef<number | null>(null);
const Icon = done ? CheckCircleIcon : FloppyDiskIcon;
function handleClick() {
setDone(true);
if (timerRef.current !== null) {
window.clearTimeout(timerRef.current);
}
timerRef.current = window.setTimeout(() => {
setDone(false);
timerRef.current = null;
}, 1200);
}
return (
<div className="flex min-h-screen w-full items-center justify-center bg-white p-8">
<DynamicButton
variant="primary"
icon={
<Icon
aria-hidden="true"
className={done ? "text-green-500" : undefined}
size={15}
weight={done ? "fill" : "bold"}
/>
}
onClick={handleClick}
stateKey={done ? "done" : "save"}
type="button"
>
Save
</DynamicButton>
</div>
);
}
Loading preview...
Loading preview...
Loading preview...
Loading preview...
Loading preview...
Loading preview...
Loading preview...
Loading preview...
Loading preview...