javascript.js

// use "hello world" tier javascript in page

// alert that welcomes the user to my webpage
let string= 'Hello, welcome to my webpage! Please click on the links to the right to navigate to the other pages'
alert(string) 

   const form = document.querySelector("#form")
   const submitButton = document.querySelector("#submit")
   const scriptURL = 'https://script.google.com/macros/s/1XTaVdkdAnzhAHoLOA-x0K4svtJOB9RUnp2OgudFCNoEE4Lo8muDKOgSO/exec'

   form.addEventListener('submit', e => {
     submitButton.disabled = true
     e.preventDefault()
     let requestBody = new FormData(form)
     fetch(scriptURL, { method: 'POST', body: requestBody})
       .then(response => {
          alert('Success!', response)
          submitButton.disabled = false
         })
       .catch(error => {
       alert('Error!', error.message)
         submitButton.disabled = false

       }
       )
   })