# ReactDOM: unmountComponentAtNode()

ReactDOM.unmountComponentAtNode(container)
• Remove a mounted React component from the DOM and clean up its event handlers and state.
• If no component was mounted in the container, calling this function does nothing.
• Returns true if a component was unmounted and false if there was no component to unmount.

## Related concepts

unmountComponentAtNode()

## ReactDOM: unmountComponentAtNode() — Structure map

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