How would you handle forms in React?

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In React, forms are typically handled using controlled components, where form inputs are tied to component state. This gives React full control over form data and makes it easier to manage, validate, and submit user input.

Key Steps to Handle Forms in React:

1. Set Up State: Use the useState hook to create state variables for each input field.

2. Controlled Inputs: Bind each input’s value to state and use onChange to update it.

3. Form Submission: Use onSubmit to handle form submission, typically preventing the default action.

4. Validation (Optional): You can add inline or external validation logic before processing the data.

This approach ensures that form data is always in sync with the component state, making it easy to control and debug. For complex forms, you can use libraries like Formik or React Hook Form for better structure and scalability.

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