From 13d247a813f339e71b436353ceab60b3faf9c11d Mon Sep 17 00:00:00 2001
From: Marek Oleksik <45736363+MarekOleksik@users.noreply.github.com>
Date: Fri, 20 Sep 2024 07:40:37 +0200
Subject: [PATCH] added code to task 2 as required in readme

---
 02/app.js | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/02/app.js b/02/app.js
index 1c9992ed..105c6097 100644
--- a/02/app.js
+++ b/02/app.js
@@ -1 +1,16 @@
-console.log('DOM');
\ No newline at end of file
+document.addEventListener('DOMContentLoaded', function () {
+    const links = document.querySelectorAll('a[data-url]');
+
+    links.forEach(link => {
+        const url = link.getAttribute('data-url');
+
+        if (url !== 'null') {
+            link.setAttribute('href', url);
+        } else {
+            link.style.color = 'grey';  
+            link.addEventListener('click', function (event) {
+                event.preventDefault();  
+            });
+        }
+    });
+});