form-to-object.js

gistfile1.txt

const formToObj = ({ elements }) => elements.reduce((prev, { name, value }) => prev[name] = value, {})

var myForm = document.querySelector('form')
myForm.addEventListener('submit', function (e) {
  e.preventDefault()
  fetch('/', {
    method: 'post',
    headers: {
      'Accept': 'application/json',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      student: formToObj(myForm)
    })
  })
})