Form success message with vanilla js

I do not fully understand the question, but if you want to return the email that was given as successful, you can save it in a variable when you submit the form and then paint it in the ui.

form.addEventListener('submit', (event) => {
	 event.preventDefault()

	  validateEmail(email.value)
	
	// save email
	const emailSuccess = email.value

	  // then print in ui
	  feedback.textContent = emailSuccess
})

Hi I really like how you approached it is there any way you could make the success email return the email used to log in?