let commentForm = document.getElementById("commentForm"); commentForm.addEventListener("submit", (e) => { e.preventDefault(); let name = document.getElementById("name") let comment = document.getElementById("comment") console.log(name.value) console.log(comment.value) let post = name.name // The post number ie 0 is stored in the name tag of the input field comments[post].push(`${name.value}: ${comment.value}`) console.log(comments) $.post('/comment', { comment: comment.value }) $.post('/name', { name: name.value }) });