From 5ce588f52955f321fc1e6430a2e534bee73ec3e9 Mon Sep 17 00:00:00 2001
From: n-peugnet <n.peugnet@free.fr>
Date: Thu, 13 Jun 2019 20:39:22 +0200
Subject: first add of ajax form submission

(not tested)
---
 assets/js/edit.js | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

(limited to 'assets')

diff --git a/assets/js/edit.js b/assets/js/edit.js
index b0f8915..13c227b 100644
--- a/assets/js/edit.js
+++ b/assets/js/edit.js
@@ -11,7 +11,10 @@ window.onload = () => {
         inputs[i].oninput = changeHandler;
     }
 
-    form.onsubmit = submitHandler;
+    form.addEventListener("submit", function (event) {
+        event.preventDefault();
+        submitHandler(this);
+      });
     window.onkeydown = keyboardHandler;
     window.onbeforeunload = confirmExit;
 
@@ -51,10 +54,22 @@ function changeHandler(e) {
 
 /**
  * Manage submit event
- * @param {Event} e
+ * @param {HTMLFormElement} form
  */
-function submitHandler(e) {
+function submitHandler(form) {
     unsavedChanges = false;
+
+    var xhr = new XMLHttpRequest();
+    var fd = new FormData(form);
+
+    xhr.addEventListener("load", function(event) {
+        alert(event.target.responseText);
+    });
+    xhr.addEventListener("error", function(event) {
+        alert('Oups! Quelque chose s\'est mal passé.');
+    });
+    xhr.open(form.method, form.action);
+    xhr.send(fd);
 }
 
 /**
-- 
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