Which of the following hooks helps in creating uncontrolled forms?useStateuseEffectuseRefuseReducer
Question
Which of the following hooks helps in creating uncontrolled forms?useStateuseEffectuseRefuseReducer
Solution
The hook that helps in creating uncontrolled forms in React is useRef.
Here's a step by step explanation:
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In React, there are two ways to manage form inputs: controlled and uncontrolled components.
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Controlled components have their state controlled by React. This means that every state mutation will have an associated handler function.
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Uncontrolled components, on the other hand, maintain their own state. React doesn't directly control their state, and updates are managed by the DOM itself.
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To create uncontrolled components, we use the useRef hook.
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useRef returns a mutable ref object whose .current property is initialized with the passed argument (initialValue). The returned object will persist for the full lifetime of the component.
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In the case of form inputs, you can assign the ref to the input field. This allows you to access the field's value without having to listen for changes or store the state.
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This is particularly useful for form data that doesn't need to be validated or processed while the user is inputting data, like a search bar.
So, the answer is useRef.
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