fix select item event

Author: Nicolas Barbey

Config/module.xml

@@ -13,7 +13,7 @@
         <language>en_US</language>
         <language>fr_FR</language>
     </languages>
-    <version>2.2.3</version>
+    <version>2.2.4</version>
     <authors>
         <author>
             <name>Bertrand Tourlonias</name>

templates/frontOffice/default/datalayer/select-item.html

@@ -1,5 +1,5 @@
 <script>
-   /*document.addEventListener("DOMContentLoaded", function(e) {
+   document.addEventListener("DOMContentLoaded", function(e) {
 
     const products = document.getElementsByClassName("SingleProduct");
 
@@ -8,6 +8,9 @@
         if (window['google_tag_manager']) {
             e.preventDefault();
             targetUrl = e.currentTarget.href;
+            if (undefined === targetUrl){
+                targetUrl = e.currentTarget.getElementsByTagName('a')[0].href;
+            }
 
             const response = await fetch('{url path='/googletagmanager/getItem'}', {
                 method: "POST",
@@ -40,5 +43,5 @@
         products[i].addEventListener('click', processLinkClick, false);
     }
 
-});*/
+});
 </script>