What are the controlled components and uncontrolled components in ReactJS ?

devquora
devquora

Posted On: Feb 22, 2018

 

Controlled component is more advisable to use as it is easier to implement forms in it. In this, form data are handled by React components. A controlled input accepts values as props and callbacks to change that value.

The uncontrolled component is a substitute for controlled components. Here form data is handled by DOM itself. In uncomfortable components, the ref can be used to get the form values from DOM.

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