const archiveButtons = document.getElementsByClassName('archive-button'); const activityButtons = document.getElementsByClassName('change-activity-btn'); for(let i = 0; i < activityButtons.length; i++){ activityButtons[i].addEventListener('change', e => { console.log(e.target.checked, e.target.id) }) } for(let i = 0; i < archiveButtons.length; i++){ archiveButtons[i].addEventListener('click', e => { console.log(e.target.id) }) }