From 7b6785a2436e3026483c061836070610aaeb1b23 Mon Sep 17 00:00:00 2001
From: Matt Lewellyn <guruofgentoo@gmail.com>
Date: Fri, 29 Jan 2021 10:04:42 -0500
Subject: [PATCH] provide a default JS handler for confirm-delete in crud-list
 - vanilla JS since jQuery hasn't normally loaded at that point - in an
 overridable block

fixes #117
---
 keg_auth/templates/keg_auth/crud-list.html | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/keg_auth/templates/keg_auth/crud-list.html b/keg_auth/templates/keg_auth/crud-list.html
index f28021d..29816d7 100644
--- a/keg_auth/templates/keg_auth/crud-list.html
+++ b/keg_auth/templates/keg_auth/crud-list.html
@@ -26,4 +26,18 @@ <h1>{{ page_heading }}</h1>
     </div>
     {{ grid.html() | safe}}
 </section>
+
+{% block confirm_delete_script %}
+<script type="text/javascript">
+    var els = document.getElementsByClassName('confirm-delete');
+
+    for (var idx = 0; idx < els.length; idx++) {
+        els[idx].addEventListener('click', function (event) {
+            if (!confirm('Are you sure you want to delete this item?')) {
+                event.preventDefault();
+            }
+        });
+    }
+</script>
+{% endblock %}
 {% endblock %}