document.getElementById("form").addEventListener("submit", function (event) { let payload = {} event.preventDefault(); let data = new FormData(event.target); data.append("note", parseInt(document.getElementById("note-range").value)) data.append("source","website") let urlEncoded = new URLSearchParams(Object.fromEntries(data.entries())) fetch("http://localhost:8080/add_review", { method: "POST", headers:{ 'Content-Type': 'application/x-www-form-urlencoded' }, body: urlEncoded }).then(res => { document.location = "/merci.html"; }); }); document.getElementById("note-range").addEventListener("input", function (event) { document.getElementById("note-display").innerHTML = event.target.value; });