From eb1dcb7d003293a56993552f6cc130ad13abcc30 Mon Sep 17 00:00:00 2001
From: "Jannis M. Hoffmann" <jannis@fehcom.de>
Date: Fri, 18 Aug 2023 23:20:57 +0200
Subject: added tabbing to multipart/alternative

---
 src/rendermail.js | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/rendermail.js

(limited to 'src/rendermail.js')

diff --git a/src/rendermail.js b/src/rendermail.js
new file mode 100644
index 0000000..1331913
--- /dev/null
+++ b/src/rendermail.js
@@ -0,0 +1,21 @@
+function tabSelection(evt) {
+    const self = evt.target;
+
+    for (const ts of self.parentElement.parentElement.children) {
+        ts.classList.remove('is-active');
+    }
+    self.parentNode.classList.add('is-active');
+
+    const bodies = self.parentElement.parentElement.parentElement.parentElement.children[1].children;
+    for (const ts of bodies) {
+        ts.classList.add('is-hidden');
+    }
+    bodies[+self.parentElement.attributes.data.value].classList.remove('is-hidden');
+}
+
+document.addEventListener("DOMContentLoaded", function() {
+    const tabSections = document.getElementsByClassName("jwm-mail-body-multipart-alternative");
+    for (const ts of tabSections) {
+        Array.from(ts.children[0].children[0].children).forEach(element => element.children[0].addEventListener('click', tabSelection));
+    }
+})
-- 
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