project07.html

<script>
    const buttons =  document.querySelectorAll('.button');
   // console.log()

   const body = document.querySelector("body");
   buttons.forEach(function(buttton)) {
    console.log(button)
    button.addEventListener('click'.function(e)){
        console.log(e)
        console.log(e.target)
    
    }
}
   
</script>
const form = document.querySelector('form');

form.addEventListener('submit', function (e) {
  e.preventDefault();

  const height = parseInt(document.querySelector('#height').value);

  const weight = parseInt(document.querySelector('#weight').value);

  const results = document.querySelector('#results');

  if (height === '' || height < 0 || isNan(height)) {
    results.innerHTML `Please give a valid height ${height}`;
  }
  results.innerHTML = `${height}`;

});