React Js Validate Ip Address

How can you validate an IP address using React.js?

The given code snippet demonstrates a React.js component that validates an IP address. It uses React hooks, specifically the useState hook, to manage the component's state. The component consists of an input field where the user can enter an IP address and a submit button.

When the user types in the input field, the handleChange function is called, updating the ipAddress state with the entered value and setting isValid to true.

Upon form submission, the handleSubmit function is executed. It validates the IP address using a regular expression (ipRegex). If the IP address fails the validation, the isValid state is set to false. If the IP address is valid, an alert is displayed with the valid IP address.

The component renders an HTML form with the necessary elements and conditionally renders an error message if the IP address is invalid.