Next.js Form Not Reflecting State Changes on Input with Controlled Components
I'm working on a project and hit a roadblock... I'm prototyping a solution and I'm having a hard time understanding I'm facing an issue with a form in my Next.js application where the input fields are supposed to be controlled components... However, when I type into the input fields, the displayed values do not update accordingly. I've ensured that I'm using the latest versions of React (18.0) and Next.js (12.3), but the state appears to be out of sync. Here's the relevant code snippet: ```jsx import { useState } from 'react'; const MyForm = () => { const [formData, setFormData] = useState({ name: '', email: '' }); const handleChange = (e) => { const { name, value } = e.target; setFormData(prevState => ({ ...prevState, [name]: value })); }; const handleSubmit = (e) => { e.preventDefault(); console.log(formData); }; return ( <form onSubmit={handleSubmit}> <div> <label htmlFor="name">Name:</label> <input type="text" id="name" name="name" value={formData.name} onChange={handleChange} /> </div> <div> <label htmlFor="email">Email:</label> <input type="email" id="email" name="email" value={formData.email} onChange={handleChange} /> </div> <button type="submit">Submit</button> </form> ); }; ``` Despite this setup, when I type into the input fields, the values seem to lag behind or sometimes don't update at all. I've tried logging `formData` in the `handleChange` function to see if it's receiving the new values correctly, and they appear correct in the console. However, the UI is not reflecting these changes instantly, leading me to think there might be an issue with how React is batching state updates. Additionally, I've ensured that the inputs are indeed controlled by checking their `value` attributes. Is there something I'm missing in terms of state management or a specific gotcha with Next.js that affects form inputs? Any insights or suggestions would be greatly appreciated! This is part of a larger CLI tool I'm building. What are your experiences with this? This issue appeared after updating to Javascript 3.9.