fix: tup-715 save patch fix of subdomain link ugly URLs (#468)

* fix: tup-715 ugly urls for subdomain links

* docs: tup-715 explain code

* docs: tup-715 more details about code

* style: tup-715 better function name

* fix: TUP-715 check link not doc

Because doc is always tacc. Link is what may not be tacc.

apps/tup-cms/src/taccsite_cms/templates/snippets/js-prevent-ugly-urls.html

@@ -0,0 +1,23 @@
+<script type="module" id="js-prevent-ugly-urls-tup-715">
+    const links = document.querySelectorAll('body > :is(header, main, footer) a[target="_blank"]');
+
+    /* HACK: To revert URL of links that Google changes on hover */
+    /* FAQ: Google Analytics settings interpret subdomain links as URLs to adjust so it can track navigation */
+    [ ...links ].forEach( function restoreLinkHrefChangedOnHover(link) {
+        const isTACC = link.host.includes('tacc.utexas.edu');
+
+        if ( isTACC ) {
+            let currentHrefVal = link.getAttribute('href');
+
+            link.setAttribute('data-original-href', currentHrefVal );
+            link.addEventListener('click', () => {
+                const originalHrefVal = link.getAttribute('data-original-href');
+
+                currentHrefVal = link.getAttribute('href');
+                if ( currentHrefVal !== originalHrefVal ) {
+                    link.setAttribute('href', originalHrefVal );
+                }
+            });
+        }
+    });
+</script>