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What are the differences between controlled and uncontrolled components?

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Controlled and uncontrolled components are just different approaches to handling input form elements in react.

Feature Uncontrolled Controlled Name attrs
One-time value retrieval (e.g. on submit) ✔️ ✔️ ✔️
Validating on submit ✔️ ✔️ ✔️
Field-level Validation ✔️ ✔️
Conditionally disabling submit button ✔️ ✔️
Enforcing input format ✔️ ✔️
several inputs for one piece of data ✔️ ✔️
dynamic inputs ✔️ 🤔


Controlled component<span style="background-color:#f8fcf

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