CODE EXAMPLE FOR JAVASCRIPT

get react form input data, How get form input data in react

import { useForm } from "react-hook-form";

export default const SimpleForm = () => {
  
  // For Multiple input
  const { register, handleSubmit, reset } = useForm();

  const onSubmit = (data) => {
      const newData = new FormData();
      newData.append("userid", currentUser._id);
      newData.append("username", currentUser.name);
      newData.append("comments", data.comments);
      // In Console get Json Formatedata You can fatch 
      // Post To the database to save 
      console.log([...newData]); 
    
      // Reset the Form 
      reset();
  }

  return (
      <form onSubmit={handleSubmit(onSubmit)} className="form">
          <input type="text" {...register("comments")} />
      </form>
  )


}



 // 2nd Options 
<form onSubmit={handleSubmit(onSubmit)} className="form">
	<input type="text" name="username"/>
</form>
                
const onSubmit = (event) => {
  event.preventDefault();
  console.log(event.target.elements.username.value) // from elements property
  console.log(event.target.username.value)          // or directly
}