add ga

Author: oxxostudio

index.html

@@ -610,12 +610,21 @@ <h4>儲存成功</h4>
       <div id="copy" data-clipboard-target="#saveUrl">複製連結</div>
     </div>
   </div>
-  
+
   <script src="https://webbit.webduino.io/blockly/dist/lib/webduino-all.min.js"></script>
   <script src="https://webbit.webduino.io/blockly/custom-blocks/radio/mqttClient.min.js"></script>
   <script src="js/clipboard.min.js "></script>
   <script src="js/firebase.js"></script>
   <script src="js/main.js"></script>
+
+  <script async src="https://www.googletagmanager.com/gtag/js?id=UA-2708968-11"></script>
+  <script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag() { dataLayer.push(arguments); }
+    gtag('js', new Date());
+    gtag('config', 'UA-2708968-11');
+  </script>
+
 </body>
 
 </html>