Update index.html

JC-ProgJava · web-flow · commit d10a86740669 · 2020-07-16T12:02:33.000+08:00
diff --git a/docs/index.html b/docs/index.html
@@ -3,7 +3,6 @@
     <head>
         <meta charset="utf-8">
         <title>SmartEditor</title>
-        <script type="text/javascript" src="index.js"></script>
         <style>
             body{
                 text-align: center;
@@ -239,4 +238,15 @@ <h3 class="indent"><a target="_blank" class="underline" style="margin-left: 0;"
         </div>
         <footer class="indent"><h4>© JC-ProgJava 2020</h4></footer>
     </body>
+	        <script type="text/javascript" src="index.js"></script>
+	    <!-- Global site tag (gtag.js) - Google Analytics -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=UA-172829414-1"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', 'UA-172829414-1');
+</script>
+
 </html>
