Merge pull request #223 from GSA/cb_google-tag-manager-refactor

saracope · web-flow · commit 9c4cebc52805 · 2019-06-10T08:40:15.000-04:00
Add Google Tag Manager to &lt;head&gt;
diff --git a/index.html b/index.html
@@ -21,6 +21,13 @@
       }
     </script>
 
+    <!-- We use Google Tag Manager to participate in the Federal Government's Digital Analytics Program (DAP). You can see the data for code.gov and other federal websites at analytics.usa.gov -->
+    <script>
+      <% if (ENABLE_GOOGLE_ANALYTICS === true) { %>
+      (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-5CKH6WC');
+      <% } %>
+    </script>
+    <!-- End Google Tag Manager -->
 
     <meta charset="utf-8">
     <meta http-equiv="x-ua-compatible" content="ie=edge">
@@ -87,7 +94,6 @@
     </div>
     <script src="<%= PUBLIC_PATH %>webcomponents/code-gov-web-components.js" defer></script>
     <script>
-
       function loadScript(url) {
         var script = document.createElement('script');
         script.src = url;
@@ -112,25 +118,6 @@
         console.warn("This browser doesn't support CustomEvent, which is used by code-gov-style, so we'll load a polyfill");
         loadScript('<%= PUBLIC_PATH %>polyfills/custom-event.js');
       }
-
-      function injectScript(innerHTML, type, src, id) {
-        var script = document.createElement('script');
-        script.innerHTML = innerHTML;
-        script.type = type;
-        script.src = src;
-        script.id = id;
-        document.head.appendChild(script);
-      }
-
-      <% if (ENABLE_GOOGLE_ANALYTICS === true) { %>
-      setTimeout(function() {
-        // We use Google Tag Manager to track events on code.gov
-        injectScript("(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-5CKH6WC');", "", "", "");
-        
-        // We participate in the US government's analytics program (DAP). You can see the data for code.gov and other federal websites at analytics.usa.gov.
-        injectScript("", "text/javascript", "https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=GSA", "_fed_an_ua_tag");
-      }, 3000);
-      <% } %>
     </script>
   </body>
 </html>
