javascript click modal on outside click

click modal outside click.js

//asume all modals have class modal and are closed by removing the class open.
//close open modal on outside click
const clickOutSideModal = (e)=>{
    let current = e.target;
    let insideModal = false;
    while(current.parentNode && !insideModal && current.parentNode.tagName != 'BODY'){
      if(current.parentNode.classList.contains('modal')){
        insideModal = true;
      }
      current = current.parentNode;
    }
    if(!insideModal){ closeOpenModals();}
}

//close modal
const closeOpenModals = ()=>{
  [...document.querySelectorAll('.modal')].forEach(modal=>{
    modal.classList.remove('open');
  })
}