From 3893e2ba21726a62906ba66ffb493348401e2ea1 Mon Sep 17 00:00:00 2001
From: benStre <strehle.benedikt@gmail.com>
Date: Thu, 13 Feb 2025 16:18:52 +0100
Subject: [PATCH] Don't update unchanged dom attributes

---
 datex-bindings/dom-utils.ts | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/datex-bindings/dom-utils.ts b/datex-bindings/dom-utils.ts
index 29bf3ff..65fa628 100644
--- a/datex-bindings/dom-utils.ts
+++ b/datex-bindings/dom-utils.ts
@@ -787,9 +787,16 @@ export class DOMUtils {
     
         // normal attribute
         else {
-            if (val === false) element.removeAttribute(attr);
-            else if (val === true) element.setAttribute(attr, "");
-            else element.setAttribute(attr, this.formatAttributeValue(val, root_path, element));
+            if (val === false) {
+                if (element.hasAttribute(attr)) element.removeAttribute(attr);
+            }
+            else if (val === true) {
+                if (!element.hasAttribute(attr)) element.setAttribute(attr, "");
+            }
+            else {
+                const newValue = this.formatAttributeValue(val, root_path, element);
+                if (element.getAttribute(attr) !== newValue) element.setAttribute(attr, newValue);
+            }
         }