React Js Get Form Data on Submit
React Js Get Form Data on Submit:In Reactjs, obtaining form data upon submission involves creating a controlled form component. You start by defining form elements (like input fields) with their corresponding state variables. These states are updated with user input. Upon form submission, you can access the form data from these state variables using JavaScript functions or React event handlers, like onSubmit. This allows you to gather and process the data before sending it to a server or performing other actions. This controlled approach ensures that React manages and reflects the form's current state accurately, making data retrieval on submission straightforward and efficient.
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How can I retrieve and handle form data in Reactjs when a form is submitted?
This Reactjs code creates a form with fields for name and email. It utilizes React hooks like useState and useEffect. The form data is managed with the 'formData' state variable. When the user submits the form, 'handleSubmit' is called, preventing the default form submission, logging the name and email values, and resetting the form data. 'handleInputChange' is used to update the 'formData' state as the user types. The form elements are controlled components, meaning their values are bound to the 'formData' state. Overall, this code demonstrates a simple way to collect and manage form data in a React application, providing real-time feedback to the user as they input data.
Output of React Js Get Form Data on Submit
