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UncontrolledInput react Code Snippet in 2024

componentsinputintermediate

Last Updated: 8 June 2024

Renders an uncontrolled <input> element that uses a callback function to inform its parent about value updates.

  • Use the defaultValue passed down from the parent as the uncontrolled input field's initial value.
  • Use the onChange event to fire the onValueChange callback and send the new value to the parent.
const UncontrolledInput = ({ defaultValue, onValueChange, ...rest }) => { return ( <input defaultValue={defaultValue} onChange={({ target: { value } }) => onValueChange(value)} {...rest} /> ); };
ReactDOM.render( <UncontrolledInput type="text" placeholder="Insert some text here..." onValueChange={console.log} />, document.getElementById('root') );

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