# Morphing Button (/docs/components/upload-morph-button)



<ComponentPreview name="upload-morph-button" />

## Installation [#installation]

<Tabs items="[&#x22;Command&#x22;, &#x22;Manual&#x22;]">
  <Tab value="Command">
    <CodeBlockTabs defaultValue="npm">
      <CodeBlockTabsList>
        <CodeBlockTabsTrigger value="npm">
          npm
        </CodeBlockTabsTrigger>

        <CodeBlockTabsTrigger value="pnpm">
          pnpm
        </CodeBlockTabsTrigger>

        <CodeBlockTabsTrigger value="yarn">
          yarn
        </CodeBlockTabsTrigger>

        <CodeBlockTabsTrigger value="bun">
          bun
        </CodeBlockTabsTrigger>
      </CodeBlockTabsList>

      <CodeBlockTab value="npm">
        ```bash
        npx shadcn@latest add @uploadcn/upload-morph-button
        ```
      </CodeBlockTab>

      <CodeBlockTab value="pnpm">
        ```bash
        pnpm dlx shadcn@latest add @uploadcn/upload-morph-button
        ```
      </CodeBlockTab>

      <CodeBlockTab value="yarn">
        ```bash
        yarn dlx shadcn@latest add @uploadcn/upload-morph-button
        ```
      </CodeBlockTab>

      <CodeBlockTab value="bun">
        ```bash
        bun x shadcn@latest add @uploadcn/upload-morph-button
        ```
      </CodeBlockTab>
    </CodeBlockTabs>
  </Tab>

  <Tab value="Manual">
    Install [Upload](/docs/components/upload) and `motion`, then copy:

    <CodeBlockTabs defaultValue="npm">
      <CodeBlockTabsList>
        <CodeBlockTabsTrigger value="npm">
          npm
        </CodeBlockTabsTrigger>

        <CodeBlockTabsTrigger value="pnpm">
          pnpm
        </CodeBlockTabsTrigger>

        <CodeBlockTabsTrigger value="yarn">
          yarn
        </CodeBlockTabsTrigger>

        <CodeBlockTabsTrigger value="bun">
          bun
        </CodeBlockTabsTrigger>
      </CodeBlockTabsList>

      <CodeBlockTab value="npm">
        ```bash
        npm install motion
        ```
      </CodeBlockTab>

      <CodeBlockTab value="pnpm">
        ```bash
        pnpm add motion
        ```
      </CodeBlockTab>

      <CodeBlockTab value="yarn">
        ```bash
        yarn add motion
        ```
      </CodeBlockTab>

      <CodeBlockTab value="bun">
        ```bash
        bun add motion
        ```
      </CodeBlockTab>
    </CodeBlockTabs>

    <ComponentSource name="upload-morph-button" />
  </Tab>
</Tabs>

## Usage [#usage]

```tsx
import { UploadMorphButton } from "@/components/upload-morph-button"
```

```tsx
<UploadMorphButton accept="application/pdf">Upload report</UploadMorphButton>
```

The width animates with `motion`'s `layout`, and the label cross-fades between states. The state is announced through `aria-live`.

## Props [#props]

<TypeTable
  type="{
  adapter: {
    type: &#x22;UploadAdapter&#x22;,
    default: 's3Adapter({ endpoint: &#x22;/api/upload&#x22; })',
    description: &#x22;Where files go.&#x22;,
  },
  children: {
    type: &#x22;ReactNode&#x22;,
    default: '&#x22;Upload&#x22;',
    description: &#x22;Label in the idle state.&#x22;,
  },
  multiple: { type: &#x22;boolean&#x22; },
  accept: { type: &#x22;string | string[]&#x22; },
  maxSize: { type: &#x22;number&#x22; },
  maxFiles: { type: &#x22;number&#x22; },
  onSuccess: { type: &#x22;(item) => void&#x22; },
  onComplete: { type: &#x22;(items) => void&#x22; },
}"
/>
