const btn_enregistrer_financement = document.getElementById('btn_enregistrer_financement'); btn_enregistrer_financement.addEventListener('click', function() { const form = document.getElementById('form_financement'); const formData = new FormData(form); fetch(form.action, { method: 'POST', body: formData, headers: { 'X-CSRFToken': formData.get('csrfmiddlewaretoken') } }) .then(response => response.json()) .then(data => { if (data.success) { alert(data.message); window.location.reload(); }else { alert(data.message); } }); });